JP2006002438A - Execution method of building made of heat insulation blocks and heat insulation block structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an execution method of a building made of heat insulation blocks and a heat insulation block structure capable of forming a wall face section with a high heat insulation property and executing a structure with ease by stacking a plurality of heat insulation blocks in which a heat insulation layer formed of the heat insulation member is formed along the side wall face in the block body. <P>SOLUTION: The heat insulation layer 2 formed of heat insulation members such as foamed plastic members or the like is formed along the side wall face in a concrete block body. A plurality of heat insulation blocks 1 in which protrusions 8 and recessive grooves 9 along the longitudinal direction are formed at the upper end face and the lower end face of the block body are superposed by fitting respective protrusions 8 and the recessive grooves 9 and superposing them up and down and then the upper and lower heat insulation blocks 1, 1 are connected by a coupler 10 to form the wall face part of the structure. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a method for constructing a structure using a heat insulating block formed with a heat insulating layer made of a heat insulating member, and a heat insulating block structure.

Conventionally, as shown in Patent Document 1, a heat insulating block having a through hole formed in a concrete block body by precast molding and having a hollow heat insulating layer is already known.
This block body is manufactured as a hollow heat insulating layer in which several rows of elongated through holes are formed in the vertical direction by extrusion molding of a cement material. In addition, by forming a stepped notch stepped portion by cutting out the longitudinal end of the block body, and stacking them perpendicularly with each other notched stepped portion engaged, the wall surface portion of the structure by the block body Is formed in a series.
JP 52-26715 A

  Since the block body shown in the above-mentioned document 1 is a hollow heat insulating layer composed of elongated through holes, there is an advantage that the block body can be reduced in weight, but the hollow heat insulating layer in the elongated space is insulated by convection and ventilation inside. There is a drawback of low efficiency. Also, when trying to prevent the ventilation in the hollow heat insulation layer and increase the heat insulation efficiency, or when trying to prevent the intrusion of groundwater into the through hole in the construction of the basement, etc., all the openings at both ends of the through hole There is a disadvantage that the construction must be closed in a secret manner, and airtight defects are likely to occur during construction, so that the finish construction of the wall surface becomes complicated.

  In addition, because there are more concrete cross-sections connected to the inner and outer surfaces located inside and outside of the constructed structure such as a building, the heat conduction due to the material of the block itself increases, and the space only by the through holes Due to the lack of heat insulation of the heat insulating layer formed by the method, there is a drawback that condensation on the wall surface portion is likely to occur. On the other hand, stacking and fixing of each block body is performed by meshing the stepped notch step portions formed at the end portions and fixing each block body through a fixing rod (bolt or the like) vertically. There is a problem that the construction for maintaining the airtightness between the air and the hollow heat insulating layer becomes complicated, and it becomes difficult to construct a basement that requires prevention of condensation and prevention of intrusion of groundwater.

  In order to solve the above-described problems, a construction method and a heat insulation block structure using a heat insulation block according to the present invention are as follows. First, a heat insulation layer made of a heat insulation material such as a foamed plastic material along a side wall in a concrete block body. 2, and a plurality of heat insulating blocks 1 formed with protrusions 8 and groove portions 9 along the longitudinal direction on the upper end surface and the lower end surface of the block body are fitted to each other with the protrusion portions 8 and the groove portions 9 fitted vertically. After stacking, the upper and lower heat insulating blocks 1 and 1 are connected by a connector 6 to form a wall surface portion of the structure.

  Secondly, a linear wall surface formed by stacking a plurality of heat insulating blocks 1 is replaced with a curved block body 1a, 1b, 1c having a heat insulating layer 2, a protrusion 8 and a concave groove 9 similar to the heat insulating block 1. It connects with the wall surface part formed by stacking up and down, and is characterized by forming a series of wall surface parts.

  Third, the lower end surface of the heat insulation block 1 is positioned and fitted to a mounting surface 30 formed around the concrete floor panel 5, and the upper heat insulation block 1 is stacked on the upper end surface of the heat insulation block 1 to thereby form a wall surface portion. It is characterized by forming.

  Fourth, the ceiling panel 28 provided with the heat insulating layer 2 is placed on top of a plurality of wall surfaces formed by stacking the heat insulating blocks 1, and the plurality of wall surfaces are connected by the ceiling panel 28. Yes.

  Fifth, the anchor bolt 27 is projected from the upper end surface of the wall portion formed by stacking the heat insulating block 1 or the curved block body 1a, and the building base 6a placed on the upper end surface is inserted into the anchor bolt 27. It is characterized by fixing.

  Sixth, the foundation member 57 such as the foundation foundation 51 connected to the floor panel 5 or the heat insulating block 1 or another block body is supported by the gabbling pile 60 inserted into the hole 62 drilled in the ground. It is a feature.

  Seventh, on the upper end surface and lower end surface of the concrete block body that are stacked to form the wall surface portion of the structure, the stack fitting projections 8 and the concave groove portions 9 are formed, and the side wall surface is formed inside the block body. A heat insulating block in which a heat insulating layer 2 made of a heat insulating material such as a foamed plastic material is formed.

  Eighth, the heat insulating layer 2 provided in the block body is formed by being biased toward the inside of the structure, and the connecting hole 11 for inserting the connecting bolt 10 is formed in the block body near the outside of the heat insulating layer 2 in the vertical direction. It is characterized by that.

  Ninth, it is characterized in that an in-block connecting portion 16 that connects the side walls on both sides of the heat insulating layer 2 is provided in the middle of the opening end of the heat insulating space portion 14 that forms the heat insulating layer 2 in the block body.

  Tenth, a mounting hole 25 for installing a long nut 21 that can be fastened to the connecting bolt 10 and connect the anchor bolt 27 is formed in the upper end portion of the block body.

  As described above, the construction method and the heat insulation block structure using the heat insulation block according to the present invention include a plurality of heat insulation blocks in which a heat insulation layer made of a heat insulating material is formed along the side wall surface in the block body, and a plurality of protrusions and grooves. Are stacked in the up and down direction and then connected in the up and down direction by a connector, so that a structure having a highly heat insulating wall surface can be easily constructed simply by stacking a plurality of heat insulating blocks.

  In addition, since a linear wall surface formed by stacking a plurality of heat insulating blocks is connected to a wall surface formed by stacking up and down a curved block body having a heat insulating layer, protrusions and concave grooves similar to the heat insulating block. A series of bent wall surfaces can be formed and a structure with high thermal insulation can be easily constructed. Moreover, the airtight formation of the corner portion of the wall surface portion can be easily performed by the curved block body.

  A plurality of heat insulating blocks in which a heat insulating layer made of a heat insulating material is formed along the side wall surface in the block body are stacked by fitting the protrusions and the concave groove portions of the upper end surface and the lower end surface to each other, and are connected in the vertical direction with a connector. Therefore, the wall portion having heat insulation can be easily configured. Moreover, a structure with high heat insulation can be easily constructed only by stacking a plurality of heat insulation blocks and connecting wall surfaces.

  Further, by making the heat insulating layer bias toward the inside of the structure in the block body, it is difficult to transmit the temperature inside the structure to the outside, and the heat insulating efficiency can be improved. Further, since the connection bolt of the connector can be passed through the central portion of the block body while avoiding the heat insulation layer, the heat insulation block can be firmly connected to form a rigid wall surface.

In addition, by providing an intra-block connecting portion in the middle of the opening end of the heat insulating space that forms the heat insulating layer in the block body, both side walls are connected in the thickness direction of the heat insulating layer to increase the strength of the block. A heat insulating layer having a large area can be formed inside while maintaining strength.
And in the mounting hole formed in the upper part of the block body, by connecting the anchor bolt to the nut screwed to the connecting bolt, the foundation or ceiling panel of the building placed on the upper part of the wall surface part by the anchor bolt The roof structure can be fixed easily.

  An embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 denotes a straight heat insulating block having an I shape in plan view, in which a heat insulating layer 2 composed of heat insulating means described later is formed on a concrete block body. Moreover, as a block body of another embodiment which has the heat insulation layer 2 similar to the said heat insulation block 1, the planar view U-shaped curved surface block body 1a, the T-shaped curved surface block body 1b, and the L-shaped curved surface block A body 1c, a + -shaped curved block body 1d, and the like are prepared.

  Thus, by appropriately selecting and combining the heat insulating block 1 and the U-shaped curved block body 1a or curved block body 1b or curved block body 1c or curved block body 1d, a basement type room as shown in FIG. 3 is configured. In addition, the structure constructed by combining the respective block bodies is not limited to the basement room 3 and can be a building on the ground or various kinds of workpieces.

  In the room 3 shown in FIG. 1, a floor panel 5 that forms a room floor surface of about 6 tatami mats is laid on the ground at the bottom of the ground that has been excavated to a size and depth capable of forming a basement. The bottom heat insulation block 1 and the U-shaped curved block body 1a are positioned and fixed to each predetermined side (four sides) 5, and the same heat insulation block 1 and the curved block body 1a are stacked and fixed on each upper part. In addition, each wall surface portion standing on each periphery is erected to form a series of wall surface portions.

The room 3 in the illustrated example is a building foundation-type basement that can be used as a foundation for building a building 6 such as a house, office, or storeroom at the upper part of each wall surface.
That is, each wall surface portion of the room 3 is exposed so that the upper part of the wall surface is formed from the ground to the ground surface (GL line) so as to form a building foundation height, and the base 6a of the building 6 is formed on the upper end surface of the uppermost block body of the wall surface portion. Can be mounted and fixed.

  In addition, the entrance / exit to this room 3 can be performed from the staircase provided from the inside of the building 6, or the stairway (not shown) provided outside. The external staircase can be provided in a room installed by the same means as a continuation of the room 3.

First, the structure of the heat insulation block 1 will be described with reference to FIGS. 2 and 5 to 9. The heat insulating block 1 in the illustrated example is formed by a square block body in which the left wall side (outer surface) and the right wall side (inner surface) form a parallel flat surface by concrete formwork (precast).
On the upper end surface and the lower end surface of the heat insulation block 1, a protrusion 8 that forms a trapezoidal or semicircular arc-shaped protrusion in the center in the thickness direction and an upper end surface of another heat insulation block 1 are formed. A concave groove 9 is formed to be fitted with the protruding portion 8 to be fitted.

In the longitudinal direction (width direction) of the heat insulating block 1, a plurality of connection holes 11 into which connection bolts 10 to be described later are inserted in the vertical direction (height direction) are substantially at the center of the protrusion 8 and the groove 9. It is drilled to connect the parts.
Further, side projections 12 and side grooves 13 having the same shape as the projections 8 are integrally formed on both side ends of the heat insulation block 1 at positions where the projections 8 and the side ends of the grooves 9 are connected. . The side protrusions 12 are fitted in side grooves 13 formed at both side ends (connection ends) of another block body, that is, the curved block body 1a.

  The wall surface portion of the room 3 shown in FIG. 1 is formed by stacking a plurality of layers in a combination of a heat-insulating block body 1 having a straight plan view and a curved block body 1a having a U-shape in plan view. In addition, when the wall surface height is about 2400 mm, both block bodies are preferably formed to a height of about 600 mm and a thickness of about 230 mm. Production, transportation, construction, etc. of each block body Can be easily performed, and the number of connection points can be reduced.

  The heat insulating means of each block body shown in this embodiment is formed so that the heat insulating layer 2 is a heat insulating member made of a foamed plastic plate material such as polystyrene foam and has substantially the same area as the side wall surface of the block body. Further, it is desirable that the heat insulating layer 2 is formed at a position offset toward the inner side of the building in the block body along the flat inner side surface during concrete molding. That is, when the thickness of the block body is about 230 mm and the thickness of the heat insulating layer 2 is about 20 mm, the thickness of the left and right concrete portions can be about 150 mm and 60 mm.

  Thereby, it can be formed with a size and strength that allow the protrusion 8 and the groove 9 and the like to be meshed with the thick concrete portion. By deviating the heat insulating plate material 2 toward the inside of the building in the block body, the temperature in the structure is blocked by the heat insulating plate material 2 through the thin concrete portion and is hardly transmitted to the outside, thereby improving the heat insulating efficiency. Further, since the connecting bolt 10 of the coupler is passed through the connecting plate 10 while avoiding the heat insulating plate 2 at the thickness center of the block body, the heat insulating block can be firmly connected without impairing the airtightness of the heat insulating layer to form a rigid wall surface. it can.

Further, the heat insulating plate material 2 to be a heat insulating layer is set in advance in a predetermined position in the block mold frame provided with reinforcing bars, and the concrete filled and supplied into the mold frame surrounds the heat insulating plate material 2 and is embedded in various states. The block body is precast manufactured.
At this time, the heat insulating plate 2 of the embodiment forms a plurality of rectangular cutouts at necessary places on the upper side and the lower side or side, and allows the concrete flow in the thickness direction of the heat insulating plate 2 through the cutouts. It is possible. As a result, the heat insulating space forming space 14 corresponding to the thickness of the heat insulating plate 2 is connected to the middle portion of the opening end by a plurality of in-block connecting portions 16, so that the heat insulating plate 2 is embedded along the side wall. The heat insulation block 1 formed in a shape can be reinforced.

  Moreover, since the heat insulation block 1 has the intensity | strength of the opening end of the heat insulation space part 14, the heat insulation board | plate material 2 of a large area can be easily manufactured in the whole heat insulation space part 14 with sufficient block body intensity | strength. In addition, the code | symbol 2a shown with the dotted line of FIG. 7 is the connection member for reinforcement which consists of a heat insulation member, penetrates the middle part of the heat insulation board | plate material 2 as needed, and reinforces the inner and outer concrete walls located in both sides. .

  If the heat insulating plate 2 is not set in the block, a heat insulating space 14 for inserting a heat insulating member is formed in the block, and the heat insulating plate 2 is separately inserted into the space, or a heat insulating foaming agent is injected. The heat insulating layer can also be formed by foaming. The heat insulating layer can also be formed in a laminated form by putting concrete mixed with a heat insulating plate material such as foam particles before or after pouring concrete as a block body into a concrete mold.

  Next, with reference to FIG. 2 to FIG. 5 and FIG. 7 to FIG. 9, connecting means for connecting the heat insulating block 1 and the curved block bodies 1a, 1b, 1c and the like in the vertical direction will be described. First, the lowermost heat insulating block 1 and the curved block body 1a are placed with their lower end surfaces positioned and fitted to the joints 20 formed along each periphery of the floor panel 5. Next, the upper heat insulating block 1 and the curved block body 1a are stacked on the upper end surfaces of the lowermost heat insulating block 1 and the curved block body 1a, and a necessary number of block bodies are sequentially stacked on the stacked upper block body. The wall portion is configured.

  At this time, as shown in FIG. 7, each heat insulating block 1 is inserted into a connecting bolt 10 in which a connecting hole 11 is erected from the floor panel 5 side. The nuts 21 are screwed into the threaded portions of the connecting bolts 10 projecting into the mounting holes 25 formed in the uppermost heat insulating block 1 and tightened, whereby the stacked block bodies are connected and fixed in the vertical direction. .

  In the connecting structure of the block bodies, the connecting tool 22 in the illustrated example joins the L-shaped channel 23 fixed to the ground base portion by mortar construction or the like and the head from the back side of the L-shaped channel 23 with a connecting interval. The connecting bolt 10 is erected, and the nut 12 is screwed into the threaded portion of the connecting bolt 10. Further, a mounting hole 25 having a large diameter for tightening the nut is recessedly formed in the uppermost block body with which the nut 21 contacts. A washer 26 that is in contact with the nut 21 is installed at the bottom of the mounting hole 25, and the washer 26 is reinforced and supported by embedding leg portions that expand in a C shape in the concrete.

The mounting hole 25 is formed in a depth shape that allows the long type nut 21 to be inserted without protruding onto the surface, and is attached to the upper portion of the nut 21 that is screwed and fastened to the connecting bolt 10 from above. Bolt) 27 can be screwed and extended.
The anchor bolt 27 connected to the base 6a of the building 6 or a roof structure member (hereinafter simply referred to as a ceiling panel) 28 as a lid for closing the ceiling of the room 3 as shown in FIG. When this is done, it can be fastened and fixed with another fixing nut 21 in a state of being inserted into the through holes formed in the base 6a and the ceiling panel 28 or an arbitrary roof structure member.

  According to the above connecting structure, the anchor bolt 27 can be connected to a required place by using the long nut 21. Therefore, the length of the connecting bolt 10 can be shortened in advance, and the block body is stacked. Sometimes the insertion operation of the connecting hole 11 can be performed easily. The connecting bolt 10 can be extended to a required length by connecting another bolt extension rod (not shown) to the connecting portion 10 by connecting means such as welding.

  When the ceiling panel 28 is provided in the room 3, as shown in FIG. 6, when the concave groove 29 formed on the lower surface of the ceiling panel 28 is fitted to the uppermost heat insulating block 1 and the curved block body 1a, the ceiling panel A series of wall surface portions can be reinforced and supported by 28, and then a fixing nut 21 is fastened to the connecting bolt 10, whereby a rigid structure with high confidentiality can be obtained.

Moreover, according to the said structure, the wall surface part formed, for example by stacking the heat insulation block 1, and the wall surface part formed by stacking the curved-surface block body 1a are the bolts 10 and 10 and the anchor bolts 27 and 27 which are inserted in both. Since both are connected by the floor panel 5 and the ceiling panel 27 or the base 6a, both wall surface parts can be joined easily.
In addition, the airtight room 3 covered with the ceiling panel 28 can be a basement or a heat-insulated warehouse installed on the ground, and can easily constitute a large or small refrigerator or freezer.

  Next, the floor panel 5 will be described with reference to FIGS. As shown in FIG. 7, the floor panel 5 has a mounting surface 30 having a width substantially the same as the thickness of each block body of the heat insulating block 1 and the curved block body 1 a at a position lower than the floor surface on each side that becomes the outer periphery. In addition, a protrusion 31 that fits into the groove 9 of each block body is formed on the mounting surface 30 at a surface height.

With this configuration, the heat insulating block 1, the curved block body 1a, and the like are mounted on each mounting surface 30 in a fitted state, so that they can be accurately positioned along the contour line of the room 3, and can be easily provided with a rigid structure. Can be fixed to.
As shown in FIGS. 3 and 4, the floor panel 5 of the embodiment is divided into a plurality of left and right outer floor panels 5a, 5a and middle floor panels 5b, 5b, and is formed on the contact surface of each other. By fitting and connecting the concavo-convex portions while waterproofing, a flat floor surface excellent in waterproofness can be laid.

Further, a heat insulating layer (heat insulating plate material) 2 is formed in each floor panel by the same means as the heat insulating block 1, and the outer end of the heat insulating layer 2 coincides with the lower side of the heat insulating plate material 2 of the heat insulating block 1.
Each floor panel is formed with a mounting hole 5d through which the plurality of connecting bolts 10 are inserted at the center of the protrusion 31 at the connecting point.

  Further, the airtightness of the contact portion when configuring the room 3 is performed by sealing work such as embedding or sticking a seal member or a caulking member in the gaps and connecting portions of each block body as in the conventional case. In addition, it is desirable to apply a waterproof paint having a dew condensation prevention function to the whole wall surface part or a main part of a basement room type or air conditioning room type room. Furthermore, the room 3 can also be constructed with its outside covered with curtains such as waterproof sheets and heat insulating sheets.

The room 3 composed of the heat insulating block 1 and the curved block body 1a configured as described above should be constructed in a short period of time at a low cost even when it is a ground-mounted building by the same construction method as described above. Can do. Moreover, the room 3 by the above construction method can be easily installed in a side hole formed on a mountainside or a hilly area.
In addition, since the heat insulation of all wall surfaces can be improved and the structure can be a rigid structure that is resistant to earthquakes, etc., when installing an air conditioner, the effect of outside air temperature is reduced, air conditioning efficiency is high, and convenience is high. Can be used in a wide range of fields as a building.

In addition, the structure by this construction method is installed in various markets and facilities, large cold storage buildings for storing agricultural and fishery products and foods, and relatively small refrigerators and storages installed inside and outside the buildings are also inexpensive. In addition, construction with high heat insulation and high airtightness is possible, and running costs can be reduced.
In addition, in the case of buildings, refrigerators, storages, etc. that do not require great strength, the material that forms each block body is insulated by using recycled resources such as fly ash, waste plastic, and waste wood. It can be manufactured with improved properties.

In addition, minerals and functional materials that generate negative ions, far infrared rays, etc. are mixed in the block forming material, or the functional materials are applied to the surface of the block body or panel body, or pasted through paper or cloth. When constructed, it provides a healthy and comfortable space for people. In addition, it is possible to maintain the freshness of the contents and prevent deterioration due to negative ions, far infrared rays, and the like. Furthermore, it can be suitably used as a cold dark room for cultivating udo, quinilla, bean sprouts, mushrooms and other crops, a mushroom cultivation room, and other aquaculture room for agricultural and marine products.
In addition, the construction method and the heat insulating block structure of the present invention can be applied to a large container that accommodates, for example, a pool, a fire prevention water tank, and various liquids as a work of a building civil engineering structure.

Next, with reference to FIG. 11 and FIG. 12, the application example which constructs the 6 tatami room 3 and the 8 tatami room 3 as a continuation by the construction method of this invention is demonstrated. In addition, description is abbreviate | omitted about the structure similar to the thing of the said embodiment.
In the illustrated example, the curved block body 1a for 8 tatami mats is also used for the 6 tatami mats, and the heat insulating block 1 and the floor panel 5 etc. used in the 8 tatami room have a length for 8 tatami mats. The

The heat insulating block 1 for 6 tatami mats and the heat insulating block 1 for 8 tatami mats are T-shaped in plan view by the same connection structure and construction method as the connecting walls 35 bent from the main body wall 34 of the curved block body 1a. It is connected to the connecting walls 35, 35 of the curved surface block bodies 1b, 1b of the mold.
Further, when the partition wall 36 is provided between the two rooms 3 and 3, the partition wall 36 is connected to the connection ends of the connection walls 37 and 37 orthogonal to the connection walls 35 and 35.

The partition wall 36 in the illustrated example can easily constitute the entrance / exit 3a where the door can be installed by joining the gate-shaped upper door wall 40 to the left and right door walls 39, 39 standing on the floor panel 5. it can.
As described above, the wall surface portions arranged in a straight line so as to be continuous after stacking the heat insulating blocks 1 are connected to the connection walls 35 and 35 of the curved block body 1b and integrally connected to the connection walls. By 37, the long wall surface part between continuations can be reinforced and supported.

  Next, an application embodiment of the present invention will be described with reference to FIGS. The building 6 in the figure shows an example of a typical house floor plan, and an example in which a wall surface part that freely forms the floor plan is constructed by a heat insulating block 1 and various panel blocks using the technology of the present invention. Is shown. And the room 3 for 6 tatami and the room 3 for 8 tatami are comprised in the basement of a part of floor plan. The basement-structured rooms 3 and 3 respectively serve as the basis of the 6-mat room and the 8-mat room of the building 6.

Further, the curved block body 1c constituting the corner portion of the room 3 is integrally provided with a connection base portion 50 in the extending direction of the connection wall 35 as shown in FIG. This connection foundation part 50 can be connected by combining a foundation foundation 51 serving as a cloth foundation of the building 6.
That is, the heat insulating blocks 1 and 1 forming the wall portions orthogonal to each other underground are connected by the L-shaped curved block body 1c, and in the extending direction of the orthogonal connecting walls 35 and 35 of the curved block body 1c, The connection base 50 having a flush height is integrally formed to project.

  And the combination surface which matches the connection part formed in the base foundation 51 previously manufactured by the precast process is formed in the side end of the connection foundation part 50. As shown in FIG. Thereby, it is possible to connect the foundation foundation 51 to the connection foundation portion 50 of the curved block body 1c in the state of configuring the room 3 by placing the combination surface thereof, and the connection construction between the two can be performed easily and efficiently. .

  According to this connection construction, the foundation foundation 51 and the connection foundation part 50 having the precast-processed and the feeding part 52 can easily and precisely finish the top end face, and the foundation 6a is placed on the top end face. As a result, the foundation structure is simplified, and the construction cost can be reduced.

As shown in FIG. 14, the curved block body 1c can be a single block body manufactured at the same height as a wall surface formed by connecting a plurality of heat insulating blocks 1 up and down.
Moreover, the building 6 comprised on the room 3 and the foundation foundation 51 which become a foundation structure is a concrete wall surface using the heat insulation block 1 shown in FIG. 13, various panel blocks, etc. other than the wooden building by a conventional construction method. It can be optimized for structural buildings.

  That is, like the building 6 in the illustrated example, the curved block bodies 1b and 1c having a room height having both a pillar portion of a wooden building and wall surfaces on both sides thereof, and heat insulation formed in various sizes and shapes. By connecting the block 1, it is possible to construct a concrete house that can obtain the same layout and usage pattern as a conventional wooden house, and an auxiliary building such as a garage, simply and inexpensively in a short period of time. it can.

  Further, according to the above construction method, it is possible to form the pillars and walls of the room corner portion at the same time only by standing the curved block bodies 1a, 1b, 1c and connecting them together. Since a large wall-shaped wall portion can be formed by stacking, there is a feature that it is possible to greatly save labor for conventional pillars, wall processing, shaft work and the like.

  Next, another embodiment of the present invention will be described with reference to FIGS. The room 3 in the illustrated example forms various wall surfaces by stacking various types of heat insulating blocks 1 made of straight block bodies having different lengths, and connecting adjacent heat insulating blocks 1 as follows. Connected and built by means.

  That is, as shown in FIG. 16, each heat insulation block 1 having the heat insulation layer 2, the protrusion 8, the concave groove 9 and the like is similar to the above-described one, and the screw of the connecting bolt 10 embedded in the upper part inside the block body. And a through hole 55 for inserting a connecting bolt 10 projecting from another heat insulating block 1 is formed in the lower part closer to the inside, and a nut-hanging part that communicates with the through hole 55 is provided. A window-like operation hole 56 is drilled on the inner side which is the indoor side.

In the floor panel 5, a plurality of connecting bolts 10 that are inserted into the through holes 55 of the heat insulating block 1 are provided on the inner side of the protruding portion 31 with a connecting interval.
With this configuration, the lowermost heat insulating block 1 is positioned and placed on the floor panel 5 via the protrusion 31 and the connecting bolt 10, and the upper heat insulating block 1 is attached to the heat insulating block 1 via the protrusion 8 and the connecting bolt 10. The nuts 21 are inserted one after another through the operation hole 56 and fastened to the connecting bolt 10 to form a rigid wall surface.

  Moreover, the connection of the both sides of the heat insulation block 1 and the heat insulation block 1 can be performed by fastening the nut 21 to the connecting bolt 10 of the horizontal direction which consists of the same structure as the above. In addition to the connecting means embedded in the block body, the connecting bolt 10 is removably inserted from one block body (floor panel 5) into the other block body (heat insulating block 1) as shown by the dotted line in FIG. The connecting bolt 10 can be used.

As shown in FIG. 15, this connecting means is connected to the end portion of the heat insulating block 1 forming the wall surface portion by abutting the inner side surface of the heat insulating block 1 forming the other wall surface portion. This is done by inserting the connecting bolt 10 from the outside.
In addition, the heat insulation block 1 of the example of illustration has the structure which provided the heat insulation board | plate material 2 in the heat insulation space part 14 dented and formed in the block body from the downward direction.

As described above, the individual heat insulation blocks 1 having a shape and a size that are pre-standardized and pre-cast can be connected by the short connecting bolts 10 and the nuts 21 are fastened from the indoor side. Stacking and connecting work can be simplified.
Also, each assembled block body can be dismantled in the simple order of loosening the screws, following the reverse order of assembly, and it is possible to prevent damage to the block body due to building dismantling. The reused block body can be reused.

Next, a friction pile method for supporting the floor panel 5 or each block body or the foundation foundation 51 (hereinafter simply referred to as a foundation member 57) shown in FIGS. 17 to 20 will be described.
This supporting method includes the drilling operation shown in FIG. 17, the insertion operation of the gabion pile 60 shown in FIG. 18, the foundation installation operation of installing the foundation member 57 on the gabion pile 60 shown in FIG. 19, and the gabion pile 60 shown in FIG. Or it consists of finishing work etc. which perform the backfilling of the soil etc. to the foundation member 57.

  That is, in the drilling work by this construction method, a hole 62 having a predetermined diameter and depth is drilled in the ground by an earth drill 61 provided in a construction column car or a mobile work machine. The position, depth, number, and the like of the holes 62 drilled at this time are determined based on conditions such as the hardness of the ground and the weight and shape of the foundation member 57. Further, a curing agent 63 such as a cement mill or slaked lime liquid is injected into the hole 62 as necessary. The curing agent 63 penetrates into the gabion pile 60 to fix the aggregate and the like, and is in close contact with the soil on the inner periphery of the hole 62 to further increase the friction support force.

  In the pile insertion operation, the gabbling pile 60 formed so as to be able to support the base member 57 in accordance with the diameter and depth of the hole 62 is inserted into the hole 62 from the insertion side. At this time, it is desirable that the top end of the gabion pile 60 is pressed and adjusted in accordance with the support position of the base member 57. Further, the landing adjustment of the support position is performed by supplying an adjustment mortar 64 that adjusts the level of the top of the mortar and the like, and performing a finishing work. For the deep hole 62, it is desirable to adjust the support length by preparing a plurality of gabion piles 60, selecting and inserting them.

  The gabion pile 60 accommodates waste or other aggregates such as chestnut stone, tile, concrete, etc. in a cage made of a wire mesh or a net-like cylinder made of a synthetic resin formed in advance with a predetermined size and shape. Is manufactured in a cylindrical shape. The cross-sectional shape of the gabion pile 60 can be a triangle or a polygon having a low insertion resistance into the hole 62. A large diameter hole 62 can be filled by inserting a plurality of small diameter gabion piles 60.

  Next, the foundation installation work is performed by transporting and placing the foundation member 57 on the gabion pile 60 with the top edge adjusted. At this time, when the base portion 52 of the base member 57 is placed lower than the ground surface, the installation ground of the base portion 52 is excavated and installed as shown in FIG. Moreover, since the floating adjustment of the foundation member 57 should just be performed only with respect to the head of the scattered gabion pile 60, a foundation installation operation | work can be performed easily and rapidly.

As shown in FIG. 20, the finishing work is performed by filling up the excavated soil and covering the bases of the gabion pile 60 and the foundation member 57 and leveling the ground.
As described above, according to the gabion pile type friction pile method, a sufficient support force can be easily obtained by simply installing the gabion pile 60 on the support points of the base member 57 in a scattered manner. It can prevent and improve earthquake resistance.

  Therefore, unlike in-situ concrete foundation work by conventional construction method, it is not necessary to lay and install chestnut or concrete on the entire lower part of the base member 57, so that a series of work can be labor-saving and inexpensive. it can.

  In addition, since it is possible to easily obtain a coefficient of friction that is greater than the simple friction pile driving method for press-fitting conventional pile struts, etc., it exhibits high bearing capacity immediately after landfilling or in soft ground, and is also used effectively for ground improvement work, etc. be able to. In this case, the friction pile method is not accompanied by large vibrations and noises during driving, and has features such as being able to smoothly perform work without being disturbed by groundwater even at high groundwater levels. .

It is a perspective view which shows the structure of the building constructed | assembled by the heat insulation block of this invention. It is a top view which shows the shape of the room of FIG. It is a perspective view of the floor panel used by FIG. 1, FIG. FIG. 4 is a front view of FIG. 3. It is a sectional side view which shows the structure of the principal part of the room of FIG. It is a sectional side view which shows the structure of another embodiment of FIG. It is sectional drawing which piled up the some block body on the floor panel and comprised the wall part. It is a side view which shows the state which laminated | stacked the heat insulation block and the curved-surface block body partly broken. It is an AA line top view of the wall surface part of FIG. (A) is a front view which shows an example of a curved surface block body. (B) is a plan view of (A). It is a top view which shows the room between the continuations of the building constructed | assembled by the heat insulation block of this invention. It is a perspective view which shows the structure of the partition wall of FIG. It is a perspective view which shows the example which constructed the room constructed | assembled by the heat insulation block of this invention in buildings, such as a house. It is a perspective view which shows another embodiment of the building of FIG. It is a perspective view which partially cuts off and shows the building constructed | assembled by the block body concerning another embodiment of this invention. It is a sectional side view which shows the structure of the floor panel of FIG. 15, and a heat insulation block. It is a front view which shows the drilling operation | work of the friction pile construction method which supports a base member. It is a front view which shows the insertion operation of the gabion pile of a friction pile construction method. It is a front view which shows the foundation installation operation | work which installs the foundation member of a friction pile construction method. It is a front view which shows the finishing operation | work of a friction pile construction method.

Explanation of symbols

1 Insulation block (block body)
1a, 1b, 1c Curved block body (block body)
2 Insulation layer (insulation plate)
3 Room 5 Floor panel 6 Building 6a Base 8 Protrusion 9 Recessed groove 10 Connection bolt 11 Connection hole 14 Thermal insulation space 16 In-block connection 21 Nut (long nut)
25 Mounting hole 27 Anchor bolt 28 Ceiling panel 30 Mounting surface 60 Gabion pile 62 Hole

Claims (10)

  A heat insulating layer (2) made of a heat insulating material such as foamed plastic material is formed along the side wall surface in the concrete block body, and a protrusion (8) and a groove portion along the longitudinal direction on the upper end surface and the lower end surface of the block body The plurality of heat insulation blocks (1) formed with (9) are stacked one above the other with the protrusions (8) and the concave grooves (9) fitted together, and then the upper and lower heat insulation blocks (1), (1) The construction method of the structure by the heat insulation block which connects a wall with a connector (6) and forms the wall surface part of a structure.   Curved block body having a linear wall surface formed by stacking a plurality of heat insulation blocks (1), having a heat insulation layer (2), projections (8), and concave grooves (9) similar to those of the heat insulation block (1). The construction method of the structure by the heat insulation block of Claim 1 which connects with the wall surface part formed by stacking (1a), (1b), (1c) up and down, and forms a series of wall surface part.   The lower end surface of the heat insulation block (1) is positioned and fitted to the mounting surface (30) formed around the concrete floor panel (5), and the upper heat insulation block (1) is fitted to the upper end surface of the heat insulation block (1). ) Are stacked to form a wall surface portion.   A ceiling panel (28) having a heat insulating layer (2) is placed on top of a plurality of wall surfaces formed by stacking the heat insulating blocks (1), and the plurality of wall surfaces are connected by the ceiling panel (28). The construction method of the structure by the heat insulation block of Claim 1 or 2 or 3.   Anchor bolts (27) project from the upper end surface of the wall portion formed by stacking the heat insulating blocks (1) or the curved block bodies (1a), and anchor the building base (6a) placed on the upper end surface. The construction method of the structure by the heat insulation block of Claim 1 or 2 or 3 or 4 inserted and fixed to a volt | bolt (27).   A gabion pile into which a base member (57) such as a foundation foundation (51) connected to a floor panel (5) or a heat insulating block (1) or another block body is inserted into a hole (62) drilled in the ground. The construction method of the structure by the heat insulation block of Claim 1 or 2 or 3 or 4 or 5 supported by (60).   Stacked mating protrusions (8) and concave grooves (9) are formed on the upper and lower end surfaces of the concrete block body that are stacked to form the wall surface of the structure, and the side wall surface is formed inside the block body. The heat insulation block structure which formed the heat insulation layer (2) which consists of heat insulating materials, such as a foamed plastic material, along.   A heat insulating layer (2) provided in the block body is formed by being biased toward the inside of the structure, and a connecting hole (11) for inserting a connecting bolt (10) into the block body near the outside of the heat insulating layer (2) is formed. The heat insulation block structure of Claim 7 formed in the up-down direction.   The in-block connecting portion (16) for connecting side walls on both sides of the heat insulating layer (2) is provided in the middle of the open end of the heat insulating space (14) for forming the heat insulating layer (2) in the block body. Or 8 heat insulation block structure.   10. A mounting hole (25) for installing a long nut (21) capable of being fastened to a connecting bolt (10) and connecting an anchor bolt (27) at the upper end of the block body. Insulated block structure.

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