TWI798122B - Beam-column structure and method for assembling the same - Google Patents

Abstract

The instant disclosure provides a beam-column structure, comprising a precast column, a connection structure, a conduit, a plurality of vertical steels, and a mortar material. The connection structure includes a precast connector and at least a beam horizontally connecting to the precast connector. The precast connector is disposed above the precast column and is configured to be distant from a top surface of the precast column by a gap. The precast connector includes multiple through holes which vertically pass through the precast connector and communicate with the gap. The conduit includes an inlet exposed to an exterior of the beam-column structure and an outlet port in a position corresponding to a central section of the top surface of the precast column and communicates with the gap. The vertical steels are disposed in the through holes and connected to a peripheral section of the top of the precast column that surround the central section of the top of the precast column. The mortar material is filled in the gap and the through holes.

Description

Beam-column structure and its joining method

The present disclosure relates to providing a beam-column structure and a joining method thereof.

Common construction methods include RC (reinforced concrete) structure, SC (steel beam and column covered with concrete for fire protection cladding) structure and SRC (steel reinforced concrete) structure. RC (Reinforced Concrete) structures can be further divided into the traditional field casting method of pouring concrete on site and the iron construction method developed in recent years, which has the advantages of excellent structural quality, fast construction safety, and economical and reasonable construction costs. The construction method is based on the factory or the surrounding area of the construction site. With standardized operation processes and modular molds, steel structures are made and concrete is poured, and precision columns, beams, slabs, etc. are rapidly mass-produced. . Through precise handling management and assembly operations, the components produced in the factory or around the construction site are assembled on the construction site. In this way, the workload on the construction site can be minimized, manpower and construction time can be reduced, thereby effectively shortening the construction period and ensuring construction quality. In addition, the 預鑄 construction method can also reduce or avoid the construction on the scaffolding of the external wall, which greatly improves the construction safety.

Based on the advantages and disadvantages of various construction methods, hybrid construction methods are gradually being adopted. For example, the construction of residential buildings using the 預鑄树 method combined with the traditional field casting method can give full play to their respective advantages and disadvantages. The trivial and time-consuming details of the inner perimeter of the building using the traditional field casting method can usually achieve the best cost performance in terms of quality, man-hours, and finished products. In view of the development of this type of building, how to use the least construction steps to achieve the maximum output and provide the best quality method of manufacturing such a beam-column structure, and the beam-column structure made by this method is what the industry is looking forward to .

According to an embodiment of the present disclosure, a beam-column structure includes: a column having a top surface, wherein the top surface is defined to include an inner region and a peripheral region surrounding the inner region; a connecting structure including: a 預鑄 connector, disposed above the 預鑄 column, and configured to be separated from the top surface of the 預鑄 column by a gap, the 預鑄 connector includes a plurality of perforations vertically passing through it and communicating with the gap; At least one beam structure extends in a horizontal direction from the shank joint; a grouting pipe includes an inlet end and an outlet end, the inlet end is exposed outside the beam-column structure, and the outlet end is opposite to the shank-column The inner area of the top surface is disposed and connected to the gap; and a plurality of vertical steel bars are disposed in the through holes of the 預鑄 connector and connected to the peripheral area of the top surface of the 預鑄 column; a mortar Material is filled in the gap and the through holes.

According to an embodiment of the present disclosure, a method of fabricating a beam-column structure includes: providing a metal-column, which includes a plurality of continuous structures therein, and one end of the multiple continuous structures is exposed to the metal-column a top surface in which the ends of the plurality of continuous structures include an internal thread; connecting a plurality of vertical steel bars to the column, whereby the plurality of vertical bars pass from the top surface of the column Extending upward, wherein one end of the plurality of vertical steel bars has an external thread, the external thread of the vertical steel bar engages with the internal thread of the continuous structure, so as to screw the plurality of vertical steel bars to the Continuation structure; placing some spacers on the top surface of the 預鑄 column; providing a connection structure, which includes a 預鑄 connector and from the 預鑄 At least one beam structure extending along a horizontal direction of the connecting head, wherein a plurality of perforations vertically pass through the 預鑄 connecting head; the connecting structure is hung so that the perforations in the 預鑄 connecting head correspond to and are sleeved on the A plurality of vertical steel bars, and a bottom surface of the 預鑄 joint finally abuts against the plurality of spacers through the hanging, so that a gap is maintained between the 預鑄 joint and the 預鑄 column; through a grouting pipe filling a mortar material into the gap and then into the gap between the perforations and the vertical reinforcements, wherein the grouting pipe is located in the column and has an inlet end disposed on a column of the column The side surface and an outlet end are arranged on the top surface of the wall column, or the grouting pipe is located in the wall joint and passes through the wall joint vertically.

1: Building system

2: Internal column structure

3: Internal column structure

5: Connection structure

10: 預鑄 column

10b: 預鑄 column

11: Top surface

11b: top surface

12: Inner area

13: Outer area

14: side

14b: side

15:Continuation structure

20: vertical reinforcement

20a: Vertical reinforcement

21: Bottom

21a: Bottom

22: external thread

22a: Hedging

23: top

30: 預鑄 connector

31: top surface

32: bottom surface

33: side

34: perforation

35: side

38: Stirrup

40: Beam structure

48: beam reinforcement

50: grout pipe

50b: Grouting pipes

51: Entry port

51b: Entry port

52: Export port

52b: Export port

55: Gap

56: Mortar material

60: spacer

65: sealing element

70: Transmission pipe

151: end

481: anchor head

A1: Beam-column structure

A2: Beam-column structure

H1: height

H2: height

FIG. 1 shows a schematic diagram of a building system in one embodiment of the present disclosure.

FIG. 2 shows a structural exploded view of a beam-column structure in an embodiment of the present disclosure.

FIG. 3 shows a schematic cross-sectional view of a beam-column structure in an embodiment of the present disclosure.

FIG. 4 shows the first schematic diagram of the joining method of the beam-column structure in an embodiment of the present disclosure, wherein several spacers are arranged on the top surface of the beam-column.

FIG. 5 shows the second schematic diagram of the joining method of the beam-column structure in an embodiment of the present disclosure, in which a plurality of vertical steel bars are connected to the beam-column.

FIG. 6A shows a schematic diagram of a partial structure of a vertical steel bar in an embodiment of the present disclosure.

FIG. 6B shows a schematic diagram of a partial structure of a vertical steel bar in another embodiment of the present disclosure.

FIG. 7 shows a third schematic diagram of the joining method of the beam-column structure in an embodiment of the present disclosure, in which the connecting structure is placed on the top of the column.

Fig. 8 shows a diagram of the joining method of the beam-column structure in one embodiment of the present disclosure Figure 4, wherein the sealing element seals the gap placed between the connection structure and the aluminum column.

FIG. 9 shows the fifth schematic diagram of the joining method of the beam-column structure in an embodiment of the present disclosure, in which the mortar material is filled in the gap between the grouting pipe and the connecting structure and the column.

Fig. 10 shows a schematic diagram 6 of the joining method of the beam-column structure in an embodiment of the present disclosure, in which the mortar material is filled in the grouting pipe, the gap between the connecting structure and the column, and the gap between the perforation and the vertical reinforcement .

Fig. 11 shows a schematic diagram of the joining method of the beam-column structure in another embodiment of the present disclosure, in which the mortar material is filled from the grouting pipe in the column to the gap between the connecting structure and the column, and the perforation and the vertical reinforcement in the gap between.

In order to better understand the characteristics, content and advantages of this creation and the effects it can achieve, this creation is hereby combined with the accompanying drawings and described in detail as follows in the form of an embodiment, and the purpose of the diagrams used therein is only For the purpose of illustrating and assisting the specification, the proportion and configuration relationship of the attached drawings should not be interpreted or limited to the patent scope of this creation.

The term "a" or "an" in this article is used to describe the elements and components of this creation. This term is only for the convenience of description and to give the basic concept of this creation. This statement should be read to include one or at least one, and the singular also includes the plural unless it is clearly stated otherwise. When used in conjunction with the word "comprising" in the claims, the word "a" may mean one or more than one. In addition, the term "or" herein means "and/or".

Words such as "above", "below", "up", "left", "right", "down", "body", "base", "vertical", "horizontal", "side" unless otherwise specified , "higher", "lower", "upper", "above", "below" and other spatial descriptions refer to the directions shown in the drawings. It should be understood that in this The spatial descriptions used are for illustration purposes only, and actual implementations of the structures described herein may be spatially arranged in any relative orientation, such constraints do not alter the advantages of the disclosed embodiments. For example, in the description of some embodiments, providing that an element is "on" another element may encompass situations where the former element is directly on (eg, in physical contact with) the latter element as well as a Or a situation where a plurality of intervening elements are located between the former element and the latter element.

As used herein, the terms "approximately", "substantially", "substantial" and "about" are used to describe and allow for minor variations. When used in conjunction with an event or circumstance, these terms can mean both circumstances in which the event or circumstance expressly occurred as well as circumstances in which the event or circumstance closely approximated to occur.

FIG. 1 shows a schematic diagram of a building system 1 in an embodiment of the present disclosure. According to an embodiment of the present disclosure, the outermost perimeter of a single floor of the building system 1 adopts a beam-column structure, and the interior adopts a traditional field casting method. The beam-column structures A1 and A2 of the plurality of beam-column structures at the outermost periphery are located at the outermost periphery of the building system 1, for example: four beam-column structures A1 and eight beam-column structures A2. The internal part adopting the traditional field casting method includes a plurality of internal column structures 2 and a plurality of internal beam structures 3 .

In the embodiment shown in FIG. 1 , four beam-column structures A1 are placed at the corners of the building system 1 , and every two beam-column structures A2 are arranged between two beam-column structures A1 . However, it should be understood that the number and arrangement of the beam-column structures A1 and A2 of the present disclosure can be changed according to the design of the building system, and is not limited to this embodiment.

Please refer to FIG. 2. In one embodiment, the beam-column structure A1 includes a connection structure 5, a metal column 10, and a plurality of vertical steel bars 20, wherein the connection structure 5 includes a metal connector 30 and two beam structures 40.

預鑄树10 is pre-cast in the factory and then transported to the construction site for assembly. In a In the embodiment, the extension height of the pillar 10 is the height of a single floor of the building system 1 . The top surface 11 of the pole 10 has an inner region 12 and a peripheral region 13 . The inner region 12 is located inside the top surface 11 and is slightly recessed. The peripheral area 13 surrounds the inner area 12 and is located between the inner area 12 and the side surface 14 of the aluminum column 10 .

The pole 10 includes a plurality of connection structures 15 embedded therein, wherein one end of the plurality of connection structures 15 is substantially flush with the peripheral region 13 of the top surface 11 . The connection structure 15 is configured to allow the vertical reinforcement 20 to be attached to the top surface 11 of the column 10 . In one embodiment, one end of the connecting structure 15 has a cylindrical concave hole, including an internal thread (not shown) formed on the inner wall of the cylindrical concave hole, for coupling the external thread at one end of the vertical steel bar 20, Thereby, the vertical steel bar 20 is connected to the column 10 through the connecting structure 15 , and extends upward from the top surface 11 of the column 10 . The connection relationship between the connecting structure 15 and the vertical steel bar 20 will be further described in the following embodiments in relation to FIGS. 5 , 6A, and 6B.

In one embodiment, the metal connector 30 of the beam-column structure A1 is disposed above the metal-column 10 and has a top surface 31 and a bottom surface 32 opposite to the top surface 31 . The wire connector 30 is configured to connect the wire column 10 with the beam structure 40 . A plurality of through holes 34 are vertically penetrated from the top surface 31 to the bottom surface 32 of the metal connector 30 . In the beam-column structure A1 , the through-hole 34 of the copper-column connector 30 is located above the peripheral region 13 of the top surface 11 of the copper-column column 10 . The number and location of the perforations 34 of the copper connector 30 are relative to the number and location of the connecting structures 15 in the metal column 10 . One end of the vertical reinforcement bar 20 is connected to the continuous structure 15 in the wall column 10 , so that the vertical steel bar 20 protrudes upwards from the top surface 11 of the wall column 10 . With the above arrangement, each of the vertical steel bars 20 of the shank column 10 is inserted into the corresponding through holes 34 of the shank joint 30 during the process of hanging the shank connector 30 above the shank column 10 and gradually lowering it down.

In addition, in the embodiment shown in FIG. 2, a grouting pipe 50 extends from the top surface 31 The bottom surface 32 is vertically penetrated in the metal connector 30 . The outlet end of the grouting pipe 50 is located above the inner region 12 of the top surface 11 of the column 10 . The grout conduit 50 is configured to allow mortar material (not shown in FIG. 2 ) to pass through the outlet end of the grout conduit 50 into the gap between the shank connector 30 and the shank column 10 and subsequently into the vertical rebar 20 and the perforation 34 The gap between them is used to combine the shank column 10, the vertical steel bar 20, and the shank connector 30. In an exemplary embodiment, the outlet end 52 of the grouting duct 50 located on the bottom surface 32 is located at the substantial center of the interior region 12 (i.e., a center of the top surface 11 of the column 10), whereby the grout is arranged to flow from the center. Diffusion outwards to increase the uniformity of mortar material distribution.

Referring to FIG. 3 , in one embodiment, the steel connector 30 includes a plurality of stirrups 38 for enclosing the vertical steel bars 20 disposed in the through holes 34 . The arrangement of the stirrups 38 is shown in FIG. 3 . The two beam structures 40 respectively extend outward from the two perpendicular sides 33 , 35 of the metal connector 30 . As shown in FIG. 3 , each beam structure 40 has a plurality of beam ribs 48 , one end of which is disposed in the steel connector 30 and extends outward from the metal connector 30 in a horizontal direction. In one embodiment, the ends of the plurality of beams 48 located in the steel connector 30 include an anchor head 481 with a larger width. The setting of the anchor head 481 can increase the connection strength between the beam reinforcement 48 and the metal connector 30 . The beam ribs 48 of the two beam structures 40 are located at different heights in the metal joint 30 and do not interfere with each other.

Referring to FIG. 1 again, the structural features of the beam-column structure A2 are similar to those of the beam-column structure A1. The difference between the two includes that the two beam structures 40 of the beam-column structure A2 face outward from the two opposite sides of the steel connector 30. extend. To simplify the description, the structural features of the beam-column structure A2 will not be repeated. The beam-column structures A1 and A2 together constitute the outermost structure of the building system 1. The internal column structure 2 constructed on site is set in the internal space surrounded by the outer walls of the building system 1. The internal beam structure 3 connects the internal column structure 2 to the beams. The copper column 10 of the column structure A1 and A2.

The connection structures 5 of the beam-column structures A1 and A2, which include a steel connector 30 and two beam structures 40, are pre-assembled in the factory using the steelwork method and then transported to the construction site. After being hoisted as a whole, they are lapped The construction time can be greatly reduced and the construction efficiency can be effectively improved.

Please refer to Figures 4, 5, and 7-10, which show cross-sectional views at various stages of the manufacturing process along the B-B section line direction of Figure 3 . According to an embodiment of the present disclosure, the assembly method of the connection structure 5 of the beam-column structure A1 and the shank-column 10 at the construction site is described as follows in conjunction with Figures 4, 5, and 7-10:

First, as shown in FIG. 4 , a shank column 10 is hoisted to a predetermined position on the construction site and fixed. The pole 10 includes a plurality of continuous structures 15 embedded vertically therein. One end 151 of the connection structure 15 has a joint exposed on the top surface 11 of the column 10 for engaging with one end of the vertical steel bar 20, as will be described in detail below. In one embodiment, as shown in FIG. 4 , a plurality of spacers 60 are placed above the metal column 10 . The spacer 60 is configured to keep a predetermined distance between the copper connector 30 and the metal column 10 when the metal connector 30 of the connection structure 5 is placed on the metal column 10 .

As shown in FIG. 5 , a plurality of vertical steel bars 20 are connected to the continuous structure 15 of the shank column 10 so that the vertical steel bars 20 extend upward from the top surface 11 of the shank column 10 . In some embodiments, as shown in FIG. 6A , the bottom end 21 of the vertical steel bar 20 has an external thread 22 in the form of expanding and rolling. The external thread 22 of the vertical steel bar 20 is engaged with the internal thread of the end 151 of the connecting structure 15 to screw the vertical steel bar 20 to the connecting structure 15 in the column 10 . In another embodiment, as shown in FIG. 6B , the bottom end 21a of the vertical steel bar 20a does not have an external thread, but includes a sleeve 22a (such as a car coil) sleeved thereon. The diameter of the sleeve head 22a is slightly larger than the diameter of the connection structure 15. When the bottom end 21a of the vertical steel bar 20a is inserted into the connection structure 15, the sleeve head 22a is tightly fitted with the connection structure 15. The continuation structure 15 is combined, whereby the vertical reinforcement 20 is connected to the continuation structure 15 of the column 10 .

After the vertical steel bar 20 is connected to the extension structure 15 of the shank column 10, as shown in FIG. Corresponding to the perforation 34 , and lower the 預鑄 connector 30 to be sleeved on the vertical steel bar 20 . In one embodiment, the height H1 of the vertical reinforcing bar 20 extending upward from the top surface 11 of the pillar 10 is greater than the height H2 of the through hole 34 in the vertical direction. In this way, when the 預鑄 connector 30 is hung above the 預鑄 column 10, the top 23 of the vertical steel bar 20 is exposed to the outside of the perforation 34, and protrudes upwards from the top surface 31 of the 預鑄 connector 30. The scorpion column 10 on the last floor is connected. In one embodiment, after the steel connector 30 is placed on the steel column 10, as shown in FIG. between the bottom surface 32 of the connecting head 30 .

After the steel connector 30 is placed on the metal column 10 , as shown in FIG. 8 , the surrounding of the gap 55 is sealed with a sealing element 65 . In this embodiment, the sealing element 65 is an enveloped pneumatic tire. The sealed membrane pneumatic tire can be put into the surroundings of the gap 55 under a situation of not inflating, and then gas is filled into the sealed membrane pneumatic tire to seal the surroundings of the gap 55. In another embodiment, the sealing element 65 is a die, which is attached to the sidewalls of the metal column 10 and the metal connector 30 to seal the surroundings of the gap 55 . In another embodiment, the spacer 60 is omitted, and the sealing element 65 has an annular structure disposed around the gap 55 . The sealing element 65 simultaneously functions to separate the top surface 11 of the metal post 10 from the bottom surface 32 of the metal connector 30 and to seal the gap 55 .

After sealing around the gap 55 , as shown in FIG. 9 , a mortar material 56 is filled into the gap 55 through the grouting pipe 50 , and the mortar material 56 can be supplied by a delivery pipe 70 (such as a PVC pipe). Specifically, the transfer pipe 70 is connected to the grouting pipe 50 at the joint Inlet end 51 of top surface 31 of 30. The delivery pipe 70 then supplies the mortar material 56 (eg, non-shrink mortar) toward the grout pipe 50 . With the action of gravity, the mortar material 56 flows from the inlet end 51 of the grouting pipe 50 to the outlet end 52 of the grouting pipe 50 connected to the gap 55 , and flows into the gap 55 . As the mortar material 56 continues to be supplied from the transfer pipe 70 to the grouting pipe 50, since the gap 55 is closed by the sealing element 65, the mortar material 56 will flow into the gap between the perforation 34 and the vertical steel bar 20, as shown in Figure 10 shown. It should be understood that although FIG. 10 only shows the situation that the perforations 34 on the B-B section line of the beam-column structure in FIG. in.

In one embodiment, the step of supplying the mortar material 56 from the transfer pipe 70 is stopped when the mortar material 56 flows out from the top of the perforation 34 at the top surface 31 of the metal connector 30 . Next, according to actual conditions such as grouting strength, on-site temperature and humidity, etc., the 預鑄 column 10 and the 預鑄 connector 30 can be left to stand for a predetermined period of time (such as several hours or tens of hours) until the mortar material is completely solidified. After the mortar material is solidified, the sealing element 65 is removed to complete the fabrication of the beam-column structure A1. In one embodiment, the fabrication method of the beam-column structure A2 is similar to the fabrication method of the beam-column structure A1 , which is not repeated for simplification.

In the above-mentioned embodiment, since the outlet end 52 of the grouting pipe 50 is arranged relative to the inner region 12 of the top surface 11 of the column 10, the mortar material 56 supplied from the outlet end 52 of the grouting pipe 50 into the gap 55 will be in each The flow is averaged in the same direction, so the flow velocity and filling amount of the mortar material 56 in each perforation 34 will be close to the same, thereby effectively improving the structural stability of the beam-column structure A1. On the other hand, since the grouting pipe 50 is located at the center of the top surface 31 of the metal connector 30 , it will be helpful for operators to connect the transfer pipe 70 to the grouting pipe 50 .

It should be understood that the arrangement of the grouting pipeline is not limited thereto, as long as the outlet end of the grouting pipeline is connected to the gap 55, and the mortar material 56 can be uniformly supplied to the gap 55 and Everything inside the perforation 34 is within the scope of this disclosure. For example, as shown in FIG. 11, the grouting pipe 50b can be arranged in the wall column 10b, wherein the inlet end 51b of the grouting pipe 50b is arranged on the side 14b of the wall column 10b, and the outlet end 52b of the grouting pipe 50b is arranged on the At the substantial center of the top surface 11b of the 預鑄 column 10b. During construction, the transfer pipe 70 is connected to the inlet end 51b of the grouting pipe 50b on the side surface 14b of the sill 10b, and supplies the mortar material 56 into the grouting pipe 50b.

In another embodiment, the grouting pipe 50 of FIG. 10 and the grouting pipe 50b of FIG. 11 exist at the same time. During the fabrication of the beam-column structure A1, the transfer pipe 70 can be selected to be connected to one of the grouting pipe 50 and the grouting pipe 50b to supply the mortar material 56, and the grouting pipe 50 and the grouting pipe 50b not connected to the transfer pipe 70 The other can be closed by a stopper (not shown). Alternatively, a sensor for sensing the filling status of the mortar material may be placed in the other of the grouting pipe 50 and the grouting pipe 50 b not connected to the transfer pipe 70 . According to the information of the filling condition of the mortar material monitored by the sensor, the operator can decide whether to stop the supply of the mortar material 56 or not.

The above-mentioned embodiments of the present disclosure provide a beam-column structure of a building system and a manufacturing method thereof. With the special arrangement of perforations and grouting pipes in the beam-column structure, the mortar material can be evenly distributed in the gaps between the perforations and vertical reinforcement, thereby ensuring the consistency of construction quality. In addition, since the distribution of mortar material in each perforation is almost uniform, it is possible to avoid the traditional situation of excessive supply of mortar material in order to ensure that all the perforations are filled with mortar material, which helps to reduce production costs and environmental protection. shock.

The above-mentioned embodiments are only to illustrate the technical ideas and characteristics of this creation. Its purpose is to enable those who are familiar with this technology to understand the content of this creation and implement it accordingly. It should not be used to limit the patent scope of this creation. Equal changes or modifications made in accordance with the spirit disclosed in this creation shall still be covered by the patent scope of this creation.

5: Connection structure

10: 預鑄 column

11: Top surface

12: Inner area

13: Outer area

14: side

15:Continuation structure

20: vertical reinforcement

30: 預鑄 connector

31: top surface

32: bottom surface

34: perforation

40: Beam structure

50: grout pipe

A1: Beam-column structure

Claims (10)

A beam-column structure comprising: a metal column having a top surface, wherein the top surface is defined to include an inner region and a peripheral region surrounding the inner region; a connection structure comprising: a metal connector, disposed above the shank column and configured to be separated from the top surface of the shank column by a gap, the shank connector includes a plurality of perforations vertically penetrating therein and communicating with the gap; and at least one beam structure, Extending in a horizontal direction from the 預鑄 connector; a grouting pipe, including an inlet end and an outlet end, the inlet end is exposed outside the beam-column structure, and the outlet end is opposite to the top surface of the 預鑄 column an inner area is arranged and connected to the gap; a plurality of vertical steel bars are arranged in the through holes of the 預鑄 joint and connected to the peripheral area of the top surface of the 預鑄 column; and a mortar material is filled in the gaps and such perforations. The beam-column structure as described in Claim 1, wherein the inlet end of the grouting pipe is arranged on a top surface of the 預鑄 connector, and the outlet end is arranged relative to a center of the top surface of the 預鑄 column. The beam-column structure as described in claim 1, wherein the inlet end of the grouting pipe is disposed on a side surface of the ridge column, and the outlet end is disposed on the top surface of the ridge column. The beam-column structure as described in claim 3, wherein the beam structure includes a plurality of beam bars, one end of the plurality of beam bars is arranged in the 預鑄 joint and extends outward from the 預鑄 joint along the horizontal direction , wherein the end of the plurality of beam bars located in the 預鑄 connector includes an anchor head with a larger width. The beam-column structure as described in any one of Claims 1-4, wherein the grouted pipe does not have the vertical steel bars. The beam-column structure as described in any one of Claims 1-4, wherein a plurality of connecting structures are pre-set in the ridge column, and one end of the continuation structure is exposed on the top surface of the ridge column, The end portion of the connecting structure includes an internal thread therein, wherein one end of the vertical reinforcing bars has an external thread, whereby the vertical reinforcing bars are screwed to the connecting structures in a detachable manner. The beam-column structure as described in item 6 of claim, wherein the other ends of the vertical steel bars protrude from the top surface of the 預鑄 connector to continue with the 預鑄 column on the upper floor. The beam-column structure as described in item 7 of claim, wherein there are spacers between the top surface of the steel column and the bottom surface of the steel connector to define the gap. A method of manufacturing a beam-column structure, comprising: providing a ridge column, which includes a plurality of continuation structures therein, one ends of the continuation structures are exposed on a top surface of the ridge column, and the plurality of continuation structures The end of the splice structure part includes an internal thread therein; a plurality of vertical steel bars are connected to the column, whereby the plurality of vertical bars extend upward from the top surface of the column, wherein one end of the plurality of vertical bars has an outer screw thread, the external thread of the vertical steel bar is engaged with the internal thread of the connecting structure, so as to screw the plurality of vertical steel bars to the connecting structure in the column; place a number of spacers on the connecting structure The top surface of the column; providing a connecting structure, the connecting structure includes a 預鑄 connecting head and at least one beam structure extending from the 預鑄 connecting head in a horizontal direction, wherein a plurality of through holes vertically pass through the 預鑄 connecting head ; hanging the connecting structure so that the perforations in the 預鑄 connector correspond to and are sleeved on the plurality of vertical steel bars, and a bottom surface of the 預鑄 connecting head finally leans against the plurality of vertical steel bars through the lifting on the spacer so that a gap is maintained between the 預鑄 joint and the 預鑄 column; a mortar material is filled into the gap through a grouting pipe, and then enters the gap between the perforations and the vertical steel bars , wherein the grouting pipe is located in the 預鑄 column and has an inlet port disposed on one side of the 預鑄 column and an outlet end provided on the top surface of the 預鑄The 預鑄 connector is installed in the head and vertically. The method as claimed in claim 9, further comprising sealing the periphery of the gap with a sealing element to prevent the mortar material from overflowing.

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