JP2013076245A - Masonry material wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To follow relative story displacement of a building frame and avoid breaking, collapse, etc. of joint mortar and the like, in spite of a masonry material wall such as decorative brick, stone, glass, and block, etc. giving a unique appearance with stately and high-class feeling for each wall surface.SOLUTION: A masonry material wall 1 is stacked up with decorative masonry materials 4 in a staggered arrangement with an air space 3 formed between the wall 1 and a building frame 2. In the masonry material wall 1, masonry material groups consisting of a plurality of steps of masonry materials adhered to each other by joint mortar 8 are vertically partitioned by horizontal joints a, and horizontally partitioned at fixed intervals by stretchable vertical joints, thus forming panel-like masonry material units 9. Elastic seal materials 10 are provided in a horizontal joint a between vertically adjacent masonry material units 9, 9 and in a stretchable vertical joint between horizontally adjacent masonry material units 9, 9, respectively, so that the masonry material unit 9 of an upper stage and the masonry material unit 9 of a lower stage can move individually with the horizontal joint a as a boundary.

Description

The present invention relates to a masonry wall, such as a dry brick wall, for exterior or interior of a frame, and more specifically, a set of makeup bricks, stones, glass, blocks, etc. in a state where an air layer is formed between the frame and the frame. The present invention relates to a masonry material that has been assembled in a staggered arrangement.

For example, as seen in Patent Documents 1 to 3, a dry brick wall that is built up in a staggered arrangement with bricks bonded together with joint mortar and built in a state where an air layer is formed between the frame and the brick itself In addition to the heavy texture of, each brick wall has a distinctive and high-class feeling by arbitrarily putting it in and out of the design range during stacking work on site. A unique appearance can be obtained, preventing a uniform aesthetic appearance like a tiled precast concrete panel.

However, it is difficult to secure strength against external forces such as wind pressure and seismic force acting on the dry brick wall simply by building bricks in a staggered arrangement with joint mortar. Therefore, conventionally, as seen in Patent Documents 1 to 3, perforated bricks having a plurality of vertical holes are used as bricks, reinforcing reinforcing bars (vertical reinforcing bars) penetrating the brick group in the vertical direction, and reinforcing reinforcing bars The surrounding vertical holes were filled with mortar and bonded. Further, the trigger that engages with the reinforcing reinforcing bars (vertical reinforcing bars) is fixed to the housing as in Patent Document 3, or the reinforcing reinforcing bars (vertical reinforcing bars) are crossed as in Patent Documents 1 and 2. The horizontal bars are arranged in multiple steps, and the horizontal bars are fixed to the frame with a trigger so that an external force acting on the dry brick wall flows through the frame.

However, in these conventional examples, the bricks are bonded together with joint mortar from the bottom to the top, and are in an integrated state. In the case of a dry brick wall for interior use, it cannot follow the inter-layer displacement of the frame due to wind pressure or seismic force, which may cause other problems such as fracture or collapse of joint mortar.

JP 2010-13915 A JP 2007-284773 A Japanese Patent No. 3432495

The present invention has been made in view of the above-mentioned problems, and the object is as follows.
Despite being a masonry wall that has a distinctive, high-class and unique appearance on each wall, it can follow the inter-layer displacement of the frame and avoid breakage or collapse of joint mortars, etc. There is.

In order to achieve the above object, the present invention provides a masonry in which masonry materials such as bricks, stones, glass, and blocks for makeup are assembled in a staggered arrangement in a state in which an air layer is formed between the frame and the casing. In the timber wall,
A group of masonry materials composed of multiple layers of masonry bonded together with joint mortar is divided into upper and lower parts with horizontal joints, and divided with expansion and contraction vertical joints at regular intervals in the horizontal direction. An elastic seal material and grout material are provided on the horizontal joint between the upper and lower adjacent masonry material units and the stretchable vertical joint between the left and right adjacent masonry material units, respectively. The load material unit and the lower stacked material unit can be individually moved in the in-plane direction with a horizontal joint as a boundary (Claim 1).

Specifically, as defined in claim 2, a masonry material wall in which cosmetic masonry materials are assembled in a staggered arrangement with an air layer formed between the housing and the masonry material. Using a perforated masonry material with a plurality of vertical holes as the horizontal weight receiving hardware that supports the weight of the masonry material group every multiple steps is installed in multiple stages and fixed to the frame at a vertical interval narrower than the floor height In addition, staggered reinforcing bars that vertically penetrate the masonry material group from the lower weight receiver to the upper weight receiver and connect them by filling mortar into the vertical holes between the upper and lower weight receivers. Arrangement of the masonry material group that is integrated with the joint reinforcing material that bonds the masonry material that is laid with the reinforcing bar and the mortar filled in the vertical holes around the reinforcing bar. In the horizontal direction, expand and contract vertical vertical joints at regular intervals. By kicking it, to form a panel-like masonry material unit,
In each masonry unit, the lower end of the reinforcing bar that penetrates the masonry group is fixed to the lower weight receiver and the upper end is slidable in the in-plane direction of the masonry wall with respect to the upper weight receiver. The upper masonry unit is provided with elastic sealant and grout material on the horizontal joint between the upper and lower adjacent masonry unit and the stretchable vertical joint between the right and left neighboring masonry unit, respectively. The lower masonry unit can be moved individually in the in-plane direction at the horizontal joint.

The invention described in claim 3 is the masonry material wall according to claim 2, wherein the self-weight receiving hardware has a horizontal plate portion supporting the lower surface of the masonry material unit and a vertical plate portion fixed to the housing. It is formed of a frame of angle material, etc., and screws are formed at both ends of the reinforcing bar, the lower end of the reinforcing bar is fastened with a nut to the horizontal plate part of the lower weight receiver, and the upper end of the reinforcing bar is the upper It is characterized in that it is configured as a sliding mechanism in the in-plane direction by being inserted into a loose hole formed in a horizontal plate portion of the self-weight receiving metal and tightened with a nut via a low friction washer.

The invention according to claim 4 is the masonry material wall according to claim 3, characterized in that a lid member is fitted into a vertical hole above the nut of the slide mechanism.

According to invention of Claim 1, 2, the masonry material group which consists of a multi-stage masonry material mutually adhere | attached by joint connection materials, such as joint mortar and an adhesive agent, is made up and down by a horizontal joint and an expansion / contraction vertical joint. Since it is divided into left and right, a panel-shaped masonry material unit is formed, so that the upper masonry material unit and the lower masonry material unit can be moved individually in the in-plane direction across the horizontal joint, Despite being a masonry wall that has a distinctive, high-class and unique appearance on each wall surface, it can follow the interlaminar displacement of the frame, such as fracture and collapse of joint mortar, etc. caused by interlaminar displacement The occurrence of problems can be suppressed.

In particular, according to the second aspect of the present invention, a perforated masonry material having a plurality of vertical holes is used as the masonry material, and the horizontal weight receiving hardware that supports the weight of the masonry material group is provided every other stage. Installed in multiple stages and fixed to the housing with vertical intervals narrower than the height, and vertically penetrates the masonry material group from the lower weight receiver hardware to the upper weight receiver hardware between the upper and lower weight receiver hardware. Joint reinforcement mortar that bonds reinforcing reinforcing bars to be connected by filling mortar into the vertical holes in a staggered arrangement and bonds the reinforcing reinforcing bars to the mortar filled in the vertical holes around the reinforcing reinforcing bars A panel-shaped masonry unit is formed by dividing the masonry material group integrated in the vertical direction with horizontal joints for each level of the weight receiving hardware, and providing stretchable vertical joints at regular intervals in the horizontal direction. Formed and assembled in each masonry unit The lower end of the reinforcing reinforcing bar that penetrates the material group is fixed to the lower weight receiver and the upper end is slidably connected in the in-plane direction of the masonry wall to the upper weight receiver. Elastic seal material and grout material are provided on the horizontal joints between the stacking units and the stretchable vertical joints between the right and left adjacent stacking unit units, respectively, so that the upper and lower stacking unit units are horizontal. Since it can be moved individually in the in-plane direction at the joint, not only can external forces such as wind pressure and seismic force acting on the masonry material wall be flowed to the housing by its own weight receiving hardware, but also masonry Since the masonry unit integrated with reinforcing bars or mortar that penetrates the material group in the longitudinal direction can move in the in-plane direction individually, it can follow the interlayer displacement of the frame, so joint mortar caused by interlayer displacement, etc. Ensure breakage or collapse of the It can be avoided, as the steel frame of the building, is also applicable as a masonry material wall for exterior and interior of the large precursor interlayer displacement (masonry material wall for exterior wall and interior wall).

According to the invention described in claim 3, the weight receiver is formed of a frame such as an angle member having a horizontal plate portion supporting the lower surface of the masonry material unit and a vertical plate portion fixed to the housing, Screws are formed at both ends, the lower end of the reinforcing bar is fastened with a nut to the horizontal plate part of the lower weight receiving metal fitting, and the upper end of the reinforcing bar is the loose plate formed on the horizontal plate part of the upper weight receiving metal fitting By inserting through the hole and tightening the nut through a low friction washer,
Since the in-plane sliding mechanism is configured, the fixing work and the weight receiving hardware can be easily fixed and slidably connected by the operation of the nut, and the workability is good.

According to the invention of claim 4, since the lid member is fitted into the vertical hole above the nut of the slide mechanism, when stacking the perforated masonry forming the upper masonry unit, such as joint mortar Even if a part flows into the vertical hole, it does not reach the nut of the slide mechanism in the lower masonry material unit, and there is no possibility of solidifying around the nut, so that the function of the slide mechanism can be exhibited reliably. .

It is a front view of the masonry material wall which shows embodiment of this invention. It is a cross-sectional plan view of a masonry material wall. It is the cross-sectional top view which expanded the principal part. It is a vertical side view of a masonry material wall. It is a vertical front view of a masonry material wall. It is the vertical side view which expanded the principal part. It is the vertical side view which expanded the principal part. It is a front view of the masonry material wall explaining an operation. It is a typical front view of the masonry material wall explaining an operation.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 7, reference numeral 1 denotes a dry brick wall which is an example of a masonry wall according to the present invention. This dry-type brick wall 1 is constructed by laminating bricks for makeup (an example of a masonry material) 4 in a staggered arrangement in a state in which an air layer 3 is formed between a steel frame body 2. . 2a is a pillar. As the brick 4, a perforated brick having a plurality of vertical holes 4 a is used. Although the dimension of a perforated brick is set suitably, in the example of illustration, it is set to 150-160 mm in length, 500-540 mm in width, and 80-85 mm in thickness. Reference numeral 5 denotes a horizontal weight receiving hardware that supports the weight of the brick group in a plurality of stages, and is installed in a state of being fixed to the housing 2 in multiple stages at a vertical interval (for example, an interval of about 90 cm) narrower than the floor height.

The illustrated weight receiver 5 is formed of a frame such as an angle member having a horizontal plate portion 5a and a vertical plate portion 5b. The vertical plate portion 5b is fixed to the housing 2 and a brick group (described later) is formed on the horizontal plate portion 5a. It is configured to support the lower surface of the brick unit). Moreover, although the self weight receiving metal object 5 may be a long object, in the example of illustration, it is set to the same extent as the horizontal width of the brick unit mentioned later.

Between the upper and lower weight receivers 5, reinforcing bars 6 that pass through all bricks from the lower weight receiver 5 to the upper weight receiver 5 in the vertical direction and are joined by mortar filling into the vertical holes 4a are staggered. Is arranged. A horizontal joint (surface) for each level of the self-weight receiving hardware 5 with the bricks integrated with the reinforcing reinforcing bars 6 and the mortar 7 filled in the vertical holes 4a around the reinforcing reinforcing bars 6 and the joint mortar 8 for bonding the bricks to be stacked together. A horizontal joint serving as a sliding surface in the inward direction) is partitioned vertically by a, and the horizontal bricks 9 are formed at regular intervals (for example, every 150 cm) to form a panel-like brick unit 9 It is.

In each brick unit 9, the lower end of the reinforcing reinforcing bar 6 penetrating the brick group is fixed to the lower weight receiving metal 5 and the upper end is slidable in the plane of the dry brick wall 1 with respect to the upper weight receiving metal 5. Elastic sealing material 10 is provided respectively on the horizontal joint a between the brick units 9 adjacent to the upper and lower sides and the stretchable vertical joint b between the brick units 9 adjacent to the left and right, respectively. The brick unit 9 can be individually moved in the in-plane direction with the horizontal joint a as a boundary.

More specifically, screws are formed at both ends of the reinforcing reinforcing bar 6, and the lower end of the reinforcing reinforcing bar 6 is fastened and fixed from both sides by a pair of nuts 11a and 11b to the horizontal plate part 5a of the lower weight receiving metal 6. ing. The upper end portion of the reinforcing steel bar 6 is a horizontal plate portion 5a in the upper weight receiving hardware 5.
The sliding mechanism 15 in the in-plane direction is configured by being inserted into the loose hole 12 formed in the above and tightened with a nut 14 via a low friction washer 13. Reference numeral 16 denotes a first support metal having an L-shaped cross section that connects the vertical plate portion 5b of the self-weight receiving metal piece 6 through a vertically long slot 17 and a bolt / nut 18 so that the height can be adjusted. The first support metal 16 is formed in an out-of-plane direction via a long hole 20 and a bolt / nut 21 in the front-rear direction (out-of-plane direction of the dry brick wall 1). It is connected to the position adjustable to.

Of the plurality of vertical holes 4a provided in each brick 4, the vertical holes 4a around the reinforcing reinforcing bars 6 penetrating the brick unit 9 are filled with mortar 7, and the brick group and the reinforcing reinforcing bars 6 are combined. The vertical hole (vertical hole of the upper brick unit 9) 4a above the nut 14 of the slide mechanism 15 is not filled with mortar so as not to hinder the behavior of the nut 14. Further, in the illustrated example, a lid member 22 made of an elastic material is fitted into the vertical hole 4 a above the nut 14 of the slide mechanism 15. This is because even when a part of the joint mortar 8 flows into the vertical hole 4a when the perforated bricks are stacked to form the upper brick unit 9, the area around the nut 14 of the slide mechanism 15 in the lower brick unit 9 is reached. This is designed to ensure that the function of the slide mechanism 15 is exhibited.

According to said structure, the brick integrated with the joint reinforcement mortar 8 which adhere | attaches the bricks laminated together with the reinforcement reinforcing bar 6 which penetrates a brick group in the vertical direction, the mortar 7 with which the vertical hole around the reinforcement reinforcement 6 was filled. A group is divided up and down at horizontal joints a for each level of the weight receiving hardware 5, and horizontally divided at right and left by expansion and contraction vertical joints b at regular intervals to form a panel-like brick unit 9. FIG. 9, the upper brick unit 9 and the lower brick unit 9 are individually movable in the in-plane direction (with the horizontal joint b as a boundary) at the level of the weight receiving hardware 5. The joint mortar 8 can be reliably avoided from breaking or collapsing due to the interlayer displacement.

Therefore, it can also be applied as a dry brick wall (a dry brick wall for an outer wall or an inner wall) for an exterior or interior of a frame having a large interlayer displacement, such as a steel structure building. In addition, since the brick unit 9 provided in the position of the pillar 2a is being fixed to the pillar 2a, it behaves (locks) integrally with the pillar 2a.

In the above embodiment, as an example of a masonry material wall according to the present invention, a dry brick wall that performs exterior and interior of a steel frame 2 has been described, but a frame such as a reinforced concrete building or a wooden building is used. Of course, it can also be implemented as a dry brick wall for exterior and interior. Furthermore, it goes without saying that the present invention can be similarly applied to masonry materials other than decorative bricks, for example, masonry walls in which masonry materials such as stones, glass, and blocks are laminated in a staggered arrangement.

a horizontal joint b telescopic vertical joint 1 dry brick wall 2 frame 2a pillar 3 air layer 4 brick 4a vertical hole 5 dead weight receiving metal 5a horizontal flat plate part 5b vertical plate part 6 reinforcing bar 7 mortar 8 joint mortar 9 brick unit 10 elastic sealing material 11a 11b Nut 12 Loose hole 13 Low friction washer 14 Nut 15 Slide mechanism 16 First support hardware 17 Long hole 18 Bolt / nut 19 Second support hardware 20 Long hole 21 Bolt / nut 22 Lid member

Claims (4)

A multi-stage structure in which masonry walls made of bricks, stones, glass, blocks, etc. for makeup are assembled in a staggered arrangement with an air layer formed between them and bonded to each other with joint mortar The masonry material group consisting of the above masonry material is divided vertically into horizontal joints, and in the horizontal direction, it is divided into stretchable vertical joints at regular intervals to form a panel-like masonry material unit, Elastic seal material and grout material are provided on the horizontal joint between adjacent masonry material units and the stretchable vertical joint between adjacent masonry material units, respectively, and the upper masonry material unit and the lower masonry material A masonry wall characterized in that the unit can be moved individually in the in-plane direction with a horizontal joint as a boundary. A masonry wall in which an air layer is formed between the housing and a decorative masonry material in a staggered arrangement, and a perforated masonry material having a plurality of vertical holes is used as the masonry material. The horizontal weight receivers that support the weight of the masonry material group are installed in multiple stages and fixed in multiple stages at a vertical interval narrower than the floor height, and the lower weight is placed between the upper and lower weight receivers. Reinforcing bars that pass through the masonry material group from the receiving metal to the upper weight receiving metal in the vertical direction and are connected by filling the vertical holes with mortar, etc. are arranged in a staggered arrangement, and the vertical holes around the reinforcing steel and the reinforcing steel bars The masonry material group integrated with the joint material that bonds the masonry materials to be laminated together with the mortar filled in is divided into upper and lower parts at the horizontal joint for each level of the weight receiving hardware, in the horizontal direction Panel-like masonry by providing stretchable vertical joints at regular intervals A knit is formed, and the lower end portion of the reinforcing reinforcing bar penetrating the masonry material group in each masonry material unit is fixed to the lower weight receiving hardware, and the upper end portion of the masonry material wall is fixed to the upper weight receiving hardware. Elastic seal material and grout material are provided on the horizontal joint between the upper and lower adjacent masonry material units and the stretchable vertical joint between the left and right masonry material units, respectively. A masonry material wall wherein the masonry material unit and the lower masonry material unit can be individually moved in the in-plane direction with a horizontal joint as a boundary. The weight receiver is formed of a frame such as an angle member having a horizontal plate portion that supports the lower surface of the masonry material unit and a vertical plate portion that is fixed to the frame, and screws are formed at both ends of the reinforcing steel bar. The lower end of the steel plate is fastened with a nut to the horizontal plate part of the lower weight receiving metal fitting, and the upper end of the reinforcing steel bar is inserted into the loose hole formed in the horizontal plate part of the upper weight receiving metal material, through a low friction washer. The masonry material wall according to claim 2, wherein the masonry material wall is configured as a sliding mechanism in an in-plane direction by tightening a nut. The lid member is fitted in a vertical hole above the nut of the slide mechanism.
Masonry wall as described in.

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