KR20240038280A - Prefabricated reinforcement method of T-shaped junction wall for reinforced concrete with structural wall system - Google Patents

Abstract

The present invention discloses a method for assembling and arranging rebar for a T-type connecting wall in a reinforced concrete wall structure building. The method of assembling and arranging reinforcing bars for a T-type connecting wall of a reinforced concrete wall structure according to the present invention includes the steps of assembling a first reinforcing bar network by binding a pair of welded reinforcing bar mats in a parallel arrangement at regular intervals, Assembling a second rebar network by aligning and binding it in a perpendicular direction so that the bends of the U-mesh overlap with the first rebar network, and overlapping the welded rebar mat of the first rebar network and the bends of the U-mesh to be connected to be orthogonal. A step of assembling a third reinforcing bar network by binding a plurality of unit reinforcing bars to the part, and lifting the third reinforcing bar network and setting it on the connecting reinforcing bars constructed for anchoring the reinforcement so that they are arranged in a T-shaped connecting wall pattern on the slab and protrude. It has structural characteristics that include the step of binding and assembling. According to these structural characteristics, pre-assembly using standardized and set rebar units not only improves the precision of rebar placement and efficiently reduces assembly time, but also improves on-site constructability and reduces manpower. Therefore, it can contribute to improving the quality of reinforced concrete by increasing the precision of reinforcing bar arrangement. At the same time, it can not only reduce construction costs by efficiently shortening the assembly and arranging time, but also contribute to improving safety by simplifying parts and making handling and management easier.

Description

Prefabricated reinforcement method of T-shaped junction wall for reinforced concrete with structural wall system}

The present invention relates to a method for assembling and arranging wall reinforcing bars of a reinforced concrete wall structure building. More specifically, the present invention relates to a method of forming a "U" by surface processing a welded wire/bar reinforcement mat (WBM) and a welded reinforcing bar mat by bending. The U-Mesh formed in the shape is selected and/or combined as a standardized assembled rebar unit and selected as the main reinforcement of the T-junction outer wall and the T-junction inner wall. This relates to the pre-assembled reinforcement method for the T-shaped connecting wall of a reinforced concrete wall structure building.

In general, reinforced concrete wall structures have a frame composed of a slab and a wall, and have the advantage of being able to easily construct a thin frame using system formwork such as Gang Form or Euro Form. It is widely applied in the construction of apartment complexes. As shown in Figure 1, such a reinforced concrete wall structure building is usually connected to the horizontal wall (W1) at right angles to the end of the vertical wall (W2), forming a T-junction wall (T-Junction Wall). It has a planar structure constructed to include a load-bearing wall forming an outer wall (T1) and an inner wall (T-junction inner wall) (T2) made of ).

However, the reinforcement work of the outer wall (T1) and the inner wall (T2), which are composed of a T-junction wall of a conventional reinforced concrete wall structure building, is done manually by field personnel. For the vertical bars, which are the main lines, the horizontal bars are arranged in a grid by binding each unit strand of reinforcing bar, and for the vertical bars, each unit U-Bar is tied to maintain a constant spacing. Reinforcement work is done.

Therefore, the reinforcement work of the T-junction wall of the existing reinforced concrete wall structure is a labor-intensive construction that requires a large number of manpower, resulting in an increase in the work process, labor costs, and reinforcement loss rate. There is a problem that construction costs increase due to this.

In addition, the reinforcement work of the T-junction wall of an existing reinforced concrete wall structure is preceded by constructing a form such as a gang form or Euro form on the outside. Since this is done in , there are several restrictions on the assembly of rebar, which has the disadvantage of making the reinforcement work more complicated and difficult.

Therefore, the rebar placement work for the T-junction wall of an existing reinforced concrete wall structure building is difficult due to the lack of placement techniques due to differences in workers' skills and communication difficulties due to the use of foreign workers. As a result, there is a problem in that accurate and precise reinforcement work according to the design drawing is difficult, increasing the amount of work and construction period, and this causes the construction quality of reinforced concrete to deteriorate.

Therefore, the reinforcement work of the T-junction wall of a reinforced concrete wall structure building has been improved to ensure the ease and precision of construction through accurate and precise assembly based on more standardized reinforcement processing. There is an urgent need for construction technology for the reinforced reinforcement method.

The present invention was derived from the technical background as described above, and the problems of the above-described background technology are the content that the applicant possessed for deriving the present invention or learned in the process of deriving the present invention, and must be submitted to the applicant for the present invention. This cannot be said to have been previously known to the general public.

Republic of Korea Patent Publication No. 10-2236828 Republic of Korea Patent Publication No. 10-1184511 Republic of Korea Patent Publication No. 10-2015-0144398 Japanese Patent Publication No. 4-289355

The present invention was created to improve the disadvantages and problems of the T-type connection wall rebar pre-assembly arrangement method of the conventional reinforced concrete wall structure building as described above. The purpose of the present invention is to provide a sheet-shaped mesh The welded rebar mat made of a network and the U-mesh formed by surface processing the welded rebar mat into a "U" shape by bending are selected and/or combined as standardized pre-assembled rebar units and pre-assembled into the main reinforcement. Pre-assembly of rebar for the T-Junction Wall wall formed by the outer and inner walls of a reinforced concrete wall structure building, which effectively improves ease of construction, precision, and economic efficiency by doing so. It is intended to provide a root arrangement method.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 1 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the second wall is constructed so that the welded reinforcing bar mat is surface-processed by bending and a U-mesh formed in a "U" shape is placed to have a bent part, and a pair of the welded reinforcing bar mats is spaced at a certain interval. assembling the first reinforcing bar network by binding them in a parallel arrangement; assembling a second reinforcing bar network by aligning and binding the first reinforcing bar network in a perpendicular direction so that the bent portions of the U-mesh overlap; Assembling a third reinforcing bar network by binding a plurality of unit reinforcing bars to be connected to an overlapping portion where the welded reinforcing bar mat of the first reinforcing bar network and the bent portion of the U-mesh are connected to be perpendicular to each other; And the step of lifting the third reinforcing bar network) and assembling it by setting and binding the connecting reinforcing bars constructed for reinforcement anchorage so that they are arranged on the slab in the T-shaped connecting wall pattern and protrude.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 2 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of It is constructed so that a U-mesh, which is processed and formed into a "U" shape to have a bend, is arranged, and assembling a first reinforcing bar network by arranging and binding a pair of the U-meshes in a T shape so that they are orthogonal; assembling a second reinforcing bar network by binding a plurality of unit reinforcing bars to each bent portion of the U-mesh; And the step of lifting the second reinforcing bar network and assembling it by setting and binding the second reinforcing bar network to the connecting reinforcing bars constructed for reinforcement fixation so that they are arranged on the slab in the T-shaped connecting wall pattern and protrude.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 3 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of It is constructed so that a plurality of unit U-bars are arranged in the second wall at the same time as they are arranged in parallel, and the unit U-bars are tied to the connecting reinforcing bars installed for anchoring the reinforcement so that they are arranged in a T-shaped connecting wall pattern on the slab and protrude. steps and; Binding a pair of welded reinforcing bar mats in a parallel arrangement at a predetermined interval to correspond to the first wall; Binding the bent portions of a plurality of unit U-bars at regular intervals in the height direction of the welded reinforcing bar mat to correspond to the second wall; And a step of binding a plurality of unit reinforcing bars to be connected to an overlapping portion where the welded reinforcing bar mat and the bent portion of the U-bar overlap.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 4 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the second wall is constructed so that the welded reinforcing bar mat is surface-processed by bending and a U-mesh formed into a "U" shape to have a bend is arranged in the second wall, and the T-shaped connecting wall pattern is applied to the slab. Four unit reinforcing bars are connected and bound in two stages to correspond to the first wall, respectively, to the connecting reinforcing bars constructed for reinforcement fixation so that they are arranged and protruding, and a pair of unit U-bars is connected to 2 to correspond to the second wall. A step of connecting and binding into stages; Removing the two lower horizontal bars of a pair of welded reinforcing bar mats to correspond to the first wall, spaced them apart at a predetermined interval and binding them in a parallel arrangement; Removing the two lower horizontal bars of the U-mesh to correspond to the second wall, assembling them by binding them to the connecting bars so that the bent portion overlaps the welded reinforcing bar mat; And assembling by binding a plurality of unit reinforcing bars to be connected to the bent portion of the U-mesh and the overlapping portion of the welded reinforcing bar mat.

In order to achieve the above-described object, the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 5 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the second wall is constructed so that the welded reinforcing bar mat is surface-processed by bending and a U-mesh formed into a "U" shape to have a bend is arranged in the second wall, and the T-shaped connecting wall pattern is applied to the slab. A step of connecting and binding unit U-bars to correspond to the second wall to connecting reinforcing bars constructed for anchoring the reinforcement so that they are arranged and protruding; connecting and binding a pair of welded reinforcing bar mats arranged in parallel at a predetermined interval to correspond to the first wall; Assembling the U-mesh by removing one lower horizontal bar of the U-mesh to correspond to the second wall and binding it to the connecting rebar so that the bent portion overlaps the welded rebar mat; And assembling by binding a plurality of unit reinforcing bars to be connected to the bent portion of the U-mesh and the overlapping portion of the welded reinforcing bar mat.

In order to achieve the above-described object, the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 6 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the second wall is constructed so that the welded reinforcing bar mat is surface-processed by bending and a U-mesh formed in a “U” shape to have a bent portion is arranged in parallel, so that the second wall is arranged to correspond to the first wall. A step of connecting and binding the welded reinforcing bar mats in a parallel arrangement at regular intervals; Connecting four unit L-bars in two stages to correspond to the second wall and binding them to the connecting reinforcing bars constructed for reinforcement fixation so that they are arranged in the T-shaped connecting wall pattern on the slab and protrude; Removing the two lower horizontal bars of the U-mesh to correspond to the second wall, assembling them by binding them to the connecting bars so that the bent portion overlaps the welded reinforcing bar mat; And assembling by binding a plurality of unit reinforcing bars to be connected to the bent portion of the U-mesh and the overlapping portion of the welded reinforcing bar mat.

In order to achieve the above-described object, the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 7 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the second wall is constructed so that the welded reinforcing bar mat is surface-processed by bending and a U-mesh formed in a "U" shape to have a bent portion is arranged in parallel, and a pair of the welded reinforcing bar mats is placed at regular intervals. Assembling the first reinforcing bar network by spacing it apart and binding it in a parallel arrangement; A step of connecting and binding unit U-bars to correspond to the second wall to connection reinforcing bars constructed for reinforcement anchorage so as to protrude and are arranged in the T-shaped connection wall pattern on the slab; Assembling the U-mesh by removing one lower horizontal bar of the U-mesh to correspond to the second wall and binding it to the connecting rebar so that the bent portion overlaps the welded rebar mat; And assembling by binding a plurality of unit reinforcing bars to be connected to the bent portion of the U-mesh and the overlapping portion of the welded reinforcing bar mat.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 8 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the welded reinforcing bar mat is installed in the second wall so that a U-mesh formed in a "U" shape is arranged by surface processing by bending and having a bent portion 121, and the welded reinforcing bar mat 1 Assembling the first reinforcing bar network by binding the pairs in a parallel arrangement at a predetermined interval; Connecting four unit L-bars in two stages to correspond to the second wall and binding them to the connecting reinforcing bars constructed for reinforcement fixation so that they are arranged in the T-shaped connecting wall pattern on the slab and protrude; Removing the two lower horizontal bars of the U-mesh to correspond to the second wall, assembling them by binding them to the connecting bars so that the bent portion overlaps the welded reinforcing bar mat; And assembling by binding a plurality of unit reinforcing bars to be connected to the bent portion of the U-mesh and the overlapping portion of the welded reinforcing bar mat.

In order to achieve the above-described object, the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 9 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of In the picture, a U-mesh formed in a "U" shape and a pair of welded reinforcing bar mats are arranged side by side on the U-mesh at a certain interval, and at the same time, the welded reinforcing bar mat is surface processed by bending on the second wall. It is constructed so that the U-mesh, which is formed in a "U" shape to have a bend, is reinforced, and is arranged on the slab in the T-shaped connecting wall pattern and protrudes to correspond to the second wall to the connecting reinforcing bars constructed for reinforcement fixation. A step of connecting and binding unit U-bars; Connecting and binding the U-mesh to the connecting reinforcing bar to correspond to the first wall; Removing one lower horizontal bar of the U-mesh to correspond to the second wall and binding it to the connecting reinforcing bar so that the bent portion overlaps the U-mesh; Connecting and binding a pair of welded reinforcing bar mats to the U-mesh and the connecting reinforcing bar in a parallel arrangement at a predetermined interval to correspond to the first wall; And a step of assembling and binding a plurality of unit reinforcing bars to be connected to each bent portion of the U-mesh.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 10 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of In the picture, a U-mesh formed in a "U" shape and a pair of welded reinforcing bar mats are arranged side by side on the U-mesh at a certain interval, and at the same time, the welded reinforcing bar mat is surface processed by bending on the second wall. It is constructed so that the U-mesh 120, which is formed in a "U" shape to have a bend, is reinforced, and the first wall is connected to the connecting reinforcing bars constructed for reinforcement fixation so that they are arranged in the T-shaped connecting wall pattern on the slab and protrude. connecting and binding the U-mesh to correspond to; Removing the two lower horizontal bars of the U-mesh to correspond to the second wall and binding them to the connecting reinforcing bars so that the bent portion overlaps the U-mesh; Connecting and binding two pairs of L-bars in two stages to the connecting reinforcing bars to correspond to the second wall; Connecting and binding a pair of welded reinforcing bar mats to the U-mesh and the connecting reinforcing bar in a parallel arrangement at a predetermined interval to correspond to the first wall; And a step of assembling and binding a plurality of unit reinforcing bars to be connected to each bent portion of the U-mesh.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 11 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the second wall is constructed so that the welded reinforcing bar mat is surface-processed by bending and a U-mesh formed into a "U" shape to have a bend is arranged in the second wall, and the T-shaped connecting wall pattern is applied to the slab. connecting and binding the U-mesh to the connecting reinforcing bars constructed for anchoring the reinforcement so that they are arranged and protruding so as to correspond to the second wall; Arranging a pair of welded reinforcing bar mats in parallel at a predetermined interval on one side of the U-mesh to correspond to the first wall, and connecting and binding them to the connecting reinforcing bars; Arranging a pair of welded reinforcing bar mats in parallel at a predetermined interval on the other side of the U-mesh to correspond to the first wall, and connecting and binding them to the connecting reinforcing bars; and assembling by binding a plurality of unit reinforcing bars so that they are connected to bent portions of the U-mesh.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 12 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the second wall is constructed so that the welded reinforcing bar mat is surface-processed by bending and a U-mesh formed into a "U" shape to have a bend is arranged in the second wall, and the T-shaped connecting wall pattern is applied to the slab. A step of connecting and binding unit U-bars to correspond to the second wall to connecting reinforcing bars constructed for anchoring the reinforcement so that they are arranged and protruding; Arranging a pair of welded reinforcing bar mats in parallel at a predetermined interval on one side of the U-bar to correspond to the first wall, and connecting and binding them to the connecting reinforcing bars; Removing one lower horizontal bar of the U-mesh to correspond to the second wall and connecting it to the connecting reinforcing bar to bind it; Arranging a pair of welded reinforcing bar mats in parallel at a predetermined interval on the other side of the U-bar to correspond to the first wall, and connecting and binding them to the connecting reinforcing bars; and assembling by binding a plurality of unit reinforcing bars so that they are connected to bent portions of the U-mesh.

In order to achieve the above-described object, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to claim 13 of the present invention is perpendicular to the first wall constructed as the outer and inner walls of the reinforced concrete wall structure building. In the T-junction wall rebar pre-assembly arrangement method, which is constructed so that one end of the second wall is connected in the direction of At the same time, the second wall is constructed so that the welded reinforcing bar mat is surface processed by bending and a U-mesh formed in a “U” shape is arranged to have a bent portion, so as to correspond to the first wall. 2. A step of arranging a pair of welded reinforcing bar mats side by side on one side of the wall at a certain interval and connecting them to the connecting reinforcing bars constructed for reinforcement fixation so that they are arranged on the slab in the T-shaped connecting wall pattern and protrude. and; Removing the two lower horizontal bars of the U-mesh to correspond to the second wall and connecting them to the connecting bars to bind them; Arranging a pair of welded reinforcing bar mats in parallel at a predetermined interval on the other side of the second wall to correspond to the first wall, and connecting and binding the pair of welded reinforcing bar mats to the connecting reinforcing bars; Connecting and binding two pairs of L-bars at the bottom of the U-mesh to the connecting reinforcing bars in two stages to correspond to the second wall; and assembling by binding a plurality of unit reinforcing bars so that they are connected to bent portions of the U-mesh.

According to the method of pre-assembling and arranging rebar for a T-type connecting wall of a reinforced concrete wall structure building according to the present invention, a welded rebar mat and a welded rebar mat made of a sheet-shaped mesh network are formed by processing each of the welded rebar mats into a "U" shape by bending. By selecting and/or combining one U-mesh into each standardized and set rebar unit and pre-assembling it into the main bars, it is possible to exclude the work of tying each strand of vertical and horizontal bars, thereby improving the quality of the rebar arrangement. It can contribute to improving the quality of reinforced concrete by increasing precision, and not only can it reduce construction costs by efficiently shortening the assembly and placement time, but it can also contribute to improving safety by simplifying parts and making handling and management easier.

Figure 1 is a schematic plan configuration diagram illustrating the unit unit plane of a building to which the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the present invention is applied.
Figure 2 schematically shows a standardized rebar unit to be used in the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the present invention, where (a) is the welded rebar shown in (b). It is a schematic perspective view illustrating a U-mesh formed by surface processing the mat into a "U" shape by bending, and (b) is a schematic plan view illustrating a welded rebar mat made of a sheet-shaped mesh network. am.
Figure 3 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the first embodiment of the present invention.
Figure 4 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the second embodiment of the present invention.
Figure 5 is a schematic perspective view sequentially showing steps (a) to (e) of the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the third embodiment of the present invention.
Figure 6 is a schematic perspective view sequentially showing steps (a) to (e) of the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the fourth embodiment of the present invention.
Figure 7 is a schematic perspective view sequentially showing steps (a) to (e) of the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the fifth embodiment of the present invention.
Figure 8 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the sixth embodiment of the present invention.
Figure 9 is a schematic perspective view sequentially showing steps (a) to (e) of the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the seventh embodiment of the present invention.
Figure 10 is a schematic perspective view sequentially showing steps (a) to (e) of the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the eighth embodiment of the present invention.
Figure 11 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the ninth embodiment of the present invention.
Figure 12 is a schematic perspective view sequentially showing steps (a) to (f) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the tenth embodiment of the present invention.
Figure 13 is a schematic perspective view sequentially showing steps (a) to (e) of the T-type connection wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the 11th embodiment of the present invention.
Figure 14 is a schematic perspective view sequentially showing steps (a) to (e) of the T-type connection wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the 12th embodiment of the present invention.
Figure 15 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the 13th embodiment of the present invention.

Hereinafter, with reference to the attached drawings, the method of assembling and arranging reinforcement bars for a T-type connecting wall of a reinforced concrete wall structure building according to the present invention will be described in detail. The following description and accompanying drawings are merely preferred embodiments of the present invention and do not limit the invention as set forth in the claims.

Figure 1 is a schematic plan configuration diagram illustrating the unit unit plane of a building to which the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the present invention is applied.

Referring to Figure 1, the T-type connection wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the present invention is a horizontal wall constructed to be arranged in the longitudinal direction (transverse direction in the drawing) on the unit unit plane of the exemplified building. (hereinafter, the first wall) (hereinafter, the second wall) (W2), which is constructed to be arranged in the width direction (vertical direction in the drawing) on the (W1), the ends meet and are connected in a perpendicular state to form a T-shaped connection. It is applied to the reinforcement of the T-junction outer wall (T1) and the T-junction inner wall (T2) made of walls.

Figure 2 schematically shows a standardized rebar unit to be used in the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the present invention, where (a) is the welded rebar shown in (b). It is a schematic perspective view illustrating the U-mesh 120 formed by surface processing the mat 110 into a “U” shape by bending, and (b) is a welded reinforcing bar mat 110 made of a sheet-shaped mesh network. ) is a schematic floor plan showing an example.

Referring to Figure 2, the welded rebar mat 110 is made of high-strength cold-drawn or hot-rolled structural member rebar in a grid such that a plurality of vertical bars 111 and horizontal bars 112 are orthogonal in the X-Y coordinates, like a wire mesh. It is arranged in a structure and connected through an electric resistance welding process under the condition that each intersection meets the KS rebar standards, and is used as a pre-assembled rebar unit made of mesh-shaped unit mats or unit sheets.

The U-mesh 120 faces each other side by side with the free ends of both ends spaced apart at a certain distance at a bent portion 121 formed by surface processing the central bend line 113 of the welded rebar mat 110 by bending. It is used as a pre-assembled rebar unit that is extended to be seen and formed into a "U" shape.

Therefore, in the pre-assembly arrangement method of the T-type connecting wall rebar of a reinforced concrete wall structure building according to the present invention, the welded rebar mat 110 and the U-mesh 120 are each selected as standardized assembled rebar units or It has the structural characteristic of being constructed with main reinforcements that are combined.

Figure 3 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the first embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 3, the T-type connection wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the first embodiment of the present invention is, as schematically shown in Figure 3 (a), the welded rebar mat (110) ) A pair is arranged side by side at a certain interval using space reinforcing bars (S), etc. There is a process step of assembling the first reinforcing bar network (1A) by binding with a binding means (not shown).

Subsequently, as schematically shown in (a) and (b) of Figure 3, the bent portions 121 of the U-mesh 120 are aligned in a perpendicular direction to overlap the first reinforcing bar network 1A. There is a process step of assembling the second rebar network (2A) by binding using the above-mentioned conventional binding means (not shown).

In the next process, as illustrated in (b) of FIG. 3, the welded reinforcing bar mat 110 of the first reinforcing bar network 1A and the bent portion 121 of the U-mesh 120 are connected so as to be orthogonal. A process step of assembling the third reinforcing bar network (1C) as shown in (c) of Figure 3 by binding a plurality of unit reinforcing bars (10) to the overlapping portion by the above-mentioned conventional binding means (not shown). has

In the next process, as shown in (c) of Figure 3, the first reinforcing bar network (1A) is set to be upright, and equipment such as a crane (not shown) is installed as shown in (d) of Figure 3. Lifted through, the welded reinforcing bar mat 110 and the U-mesh 120 are aligned to correspond to the first wall (W1) and the second wall (W2), respectively, as shown in (d) of Figure 3. The reinforcement work is completed by setting the connecting reinforcing bar (start bar) 211 installed to protrude upward from the slab 210 in a vertical state and tying it using a conventional binding means (not shown).

According to the method of assembling and arranging reinforcement bars for a T-type connecting wall of a reinforced concrete wall structure building according to the first embodiment of the present invention, which consists of the above-described process steps, the first wall (W1) includes a pair of welded reinforcement mats ( 110) is constructed as the main bar, and at the same time, the welded rebar mat 110 is surface-processed by bending on the second wall (W1) to form a bent portion 121 so that the bars are arranged side by side at a certain interval. A standardized rebar unit with a U-mesh 120 formed in a “U” shape is constructed as the main reinforcement.

Figure 4 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the second embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 4, the T-type connection wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the second embodiment of the present invention is, as schematically shown in Figure 4 (a), the U-mesh (120) ) One pair is arranged in a T shape so as to be orthogonal, and as shown in Figure 4 (b), for example, conventional bars such as hoops, U-bars, or anchor-bars are used. There is a process step of assembling the first reinforcing bar network (2A) by binding by binding means (not shown).

Subsequently, as shown in (b) of FIG. 4, a plurality of unit reinforcing bars 10 are connected to the bent portions 121 of the U-mesh 120 by the above-described conventional binding means (not shown). There is a process step of assembling the second rebar network (2B) by binding.

In the next process, as shown in (c) of Figure 4, the second reinforcing bar network (2B) is set to be upright, and equipment such as a crane (not shown) is installed as shown in (d) of Figure 4. The second reinforcing bar network (2B) is lifted and aligned so that the U-mesh 120 corresponds to the first wall (W1) and the second wall (W2), respectively, as shown in (e) of Figure 4. As shown, the starting bar (211) installed to protrude upward from the slab (210) is set in a vertical position and goes through a process of assembling by binding with a conventional binding means (not shown). Complete the reinforcement work.

According to the method of assembling and arranging reinforcement bars for a T-type connecting wall of a reinforced concrete wall structure building according to the second embodiment of the present invention, which consists of the above-described process steps, the first wall (W1) and the second wall (W1) are Each standardized reinforcing bar unit of the U-mesh 120 is constructed as the main reinforcement.

Figure 5 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the third embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 5, the T-shaped connection wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the third embodiment of the present invention is a T-shaped connection to the slab 210 as shown in (a) of Figure 5. Among the first wall (W1) and the second wall (W2) arranged in a wall pattern, the unit U-bar (11) is bound to the connecting reinforcing bar (211) constructed for anchoring so that it protrudes from the second wall (W2). It has a process step of:

Subsequently, as shown in (b) and (c) of Figure 5, each pair of welded reinforcing bar mats 110 are arranged side by side at a certain interval so as to be arranged along the first wall W1. For example, there is a process step of assembling by binding using common binding means (not shown) such as hoops, U-bars, or anchor-bars.

In the next process, as shown in (c) and (d) of Figure 5, the welded reinforcing bars are arranged so that a plurality of unit U-bars 11 are arranged in the height direction at regular intervals along the second wall W2. There is a process step of assembling by binding to each horizontal bar of the mat 110.

In the next process, as shown in (d) and (e) of Figure 5, a plurality of unit reinforcing bars 10 are formed in the overlapping portion where the bent portions of the welded reinforcing bar mat 110 and the U-bar 11 overlap. The reinforcement work is completed through the process of assembling and binding by the usual binding means (not shown) so as to be connected.

According to the method of assembling and arranging reinforcement bars for a T-type connecting wall of a reinforced concrete wall structure building according to the third embodiment of the present invention, which consists of the above-described process steps, the first wall (W1) includes a pair of welded reinforcement mats ( 110) are installed in parallel at a certain interval and at the same time, a plurality of unit U-bars 11 are installed on the second wall W2.

Figure 6 is a schematic perspective view sequentially showing steps (a) to (e) of the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the fourth embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 6, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the fourth embodiment of the present invention is the slab 210 as shown in Figures 6 (a) and (b). Four unit reinforcing bars (10) are connected in two stages so as to be arranged correspondingly along the first wall (W1) to the connecting reinforcing bars (211) constructed for anchoring and protruding in the T-shaped connecting wall pattern. and binding, and a process step of connecting and binding a pair of unit U-bars 11 in two stages so as to be correspondingly arranged along the second wall W2.

Next, as shown in (b) and (c) of Figure 6, the two lower horizontal bars of the pair of welded reinforcing bar mats 110 are removed so that they are correspondingly arranged along the first wall W1 (110b). ) are arranged side by side at regular intervals and are tied together by conventional binding means (not shown) such as hoops, U-bars, or anchor-bars. It has an assembly process step.

In the next process, as shown in (c) and (d) of Figure 6, the two lower horizontal bars of the U-mesh 120 are removed so that they are correspondingly arranged along the second wall W2 (120b). ) has a process step of assembling the connecting reinforcing bar 211 so that the bent portion 121 overlaps and overlaps the welded reinforcing bar mat 110.

In the next process, as shown in (d) and (e) of Figure 6, a plurality of unit reinforcing bars (10) are formed in the overlapping portion of the bent portion 121 of the U-mesh 120b and the welded reinforcing bar mat 110b. ) is completed by going through the assembly process step of tying and assembling them so that they are connected.

According to the method of assembling and arranging reinforcement bars for a T-type connecting wall of a reinforced concrete wall structure building according to the fourth embodiment of the present invention, which consists of the above-described process steps, the first wall (W1) includes a pair of welded reinforcement mats ( 110) are arranged side by side at regular intervals, and at the same time, the welded reinforcing bar mat 110 is surface processed by bending in the second wall (W2) and is formed into a “U” shape to have a bent portion 121. It is constructed so that the U-mesh 120 is placed.

Figure 7 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the fifth embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 7, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the fifth embodiment of the present invention is the slab 210 as shown in (a) and (b) of Figure 7. A process of connecting and binding unit U-bars 11 to be arranged correspondingly along the second wall W2 to the connecting reinforcing bars 211 constructed for anchoring and protruding in the T-shaped connecting wall pattern. It has steps.

Next, as shown in (b) and (c) of Figure 7, a pair of welded reinforcing bar mats 110 are arranged side by side at a certain interval so as to be correspondingly arranged along the first wall W1. It has a process step of connecting and binding.

In the next process, as shown in (c) and (d) of Figure 7, one lower horizontal bar of the U-mesh 120 is removed so that it is correspondingly arranged along the second wall (W2) (120a) ) has a process step of assembling the connecting reinforcing bar 211 so that the bent portion 121 overlaps and overlaps the welded reinforcing bar mat 110.

In the next process, as shown in (d) and (e) of Figure 7, a plurality of unit reinforcing bars (10) are formed in the overlapping portion of the bent portion 121 of the U-mesh 120a and the welded reinforcing bar mat 110. ) is completed by going through the assembly process step of tying and assembling them so that they are connected.

According to the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the fifth embodiment of the present invention consisting of the process steps as described above, the first wall (W1) includes a pair of welded rebar mats ( 110) are arranged side by side at regular intervals, and at the same time, the welded reinforcing bar mat 110 is surface processed by bending in the second wall (W2) and is formed into a “U” shape to have a bent portion 121. It is constructed so that the U-mesh 120 is placed.

Figure 8 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the sixth embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 8, the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the sixth embodiment of the present invention is as shown in Figures 8 (a) and (b), the first wall There is a process step of connecting and binding a pair of welded reinforcing bar mats 110 arranged side by side at a certain interval so that they are arranged correspondingly along (W1).

Subsequently, as shown in (b) and (c) of Figure 8, the second wall ( There is a process step of connecting and binding four unit L-bars (12) in two stages so that they are arranged correspondingly along W2).

In the next process, as shown in (c) and (d) of Figure 8, the two lower horizontal bars of the U-mesh 120 are removed so that they are correspondingly arranged along the second wall W2 (120b). ) has a process step of binding and assembling the connecting reinforcing bar 211 so that the bent portion 121 overlaps and overlaps the welded reinforcing bar mat 110.

In the next process, as shown in (d) and (e) of Figure 8, a plurality of unit reinforcing bars (10) are formed in the overlapping portion of the bent portion 121 of the U-mesh 120b and the welded reinforcing bar mat 110. ) is completed by going through the assembly process step of tying and assembling them so that they are connected.

According to the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the sixth embodiment of the present invention, which consists of the above-described process steps, the first wall (W1) includes a pair of welded rebar mats ( 110) are arranged side by side at regular intervals, and at the same time, the welded reinforcing bar mat 110 is surface processed by bending in the second wall (W2) and is formed into a “U” shape to have a bent portion 121. It is constructed so that the U-mesh 120 is placed.

Figure 9 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the seventh embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 9, the method of assembling and arranging reinforcement for a T-shaped connecting wall of a reinforced concrete wall structure building according to the seventh embodiment of the present invention is as shown in (a) of Figure 9, the welded reinforcement mat (110) 1 Pairs are arranged side by side at regular intervals using space reinforcing bars (S), etc., and are then used for conventional binding such as hoops, U-bars, or anchor-bars. There is a process step of assembling the first reinforcing bar network (1A) by binding by means (not shown).

Subsequently, as shown in (b) and (c) of Figure 9, the first reinforcing bar network is connected to the connecting reinforcing bars 211 constructed for anchoring the reinforcement so that they are arranged in the T-shaped connecting wall pattern and protrude from the slab 210. (1A) assembling the first reinforcing bar network (1A) to be correspondingly arranged along the first wall (W1), and attaching the connecting reinforcing bars (211) to be correspondingly arranged along the second wall (W2). It has a process step of connecting and binding the unit U-bars (11).

In the next process, as shown in Figures 9 (c) and (d), one lower horizontal bar of the U-mesh 120 is removed (120a) and correspondingly along the second wall (W2). There is a process step of assembling the connecting reinforcing bars 211 so that the bent portions 121 of the U-mesh 120 overlap with the welded reinforcing bar mat 110.

In the next process, as shown in (d) and (e) of Figure 9, a plurality of unit reinforcing bars (10) are formed in the overlapping portion of the bent portion 121 of the U-mesh 120a and the welded reinforcing bar mat 110. ) is completed by going through the assembly process step of tying and assembling them so that they are connected.

According to the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the seventh embodiment of the present invention, which consists of the above-described process steps, the first wall (A1) includes a pair of welded rebar mats ( 110) are constructed as main bars in parallel at regular intervals, and at the same time, the welded reinforcing bar mat 110 is processed by bending on the second wall (W2) to form a "U" shape to have a bent portion 121. The formed U-mesh 120 and the unit U-bar 11 are constructed to be reinforced.

Figure 10 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the eighth embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 10, the T-type connection wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the eighth embodiment of the present invention is as shown in Figures 10 (a) and (b), the welded rebar mat (110) A pair is arranged side by side at a certain interval using space bars, etc., and then, for example, conventional bars such as hoops, U-bars, or anchor-bars are used. It has a process step of assembling and binding by binding means (not shown).

Next, as shown in (b) and (c) of Figure 10, the second wall ( There is a process step of connecting and binding the four unit L-bars 12 in two stages by the above-mentioned binding means (not shown) so that they are arranged correspondingly along W2).

In the next process, as shown in (c) and (d) of Figure 10, the two lower horizontal bars of the U-mesh 120 are removed so that they are correspondingly arranged along the second wall W2 (120b). ) has a process step of assembling the connecting reinforcing bar 211 so that the bent portion 121 of the U-mesh 120b overlaps with the welded reinforcing bar mat 110.

In the next process, as shown in (d) and (e) of Figure 10, a plurality of unit reinforcing bars (10) are formed in the overlapping portion of the bent portion 121 of the U-mesh 120b and the welded reinforcing bar mat 110. ) is completed by going through the assembly process step of tying and assembling them so that they are connected.

According to the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the eighth embodiment of the present invention, which consists of the above-described process steps, the first wall (W1) includes a pair of welded rebar mats ( 110) are constructed as main bars in parallel at regular intervals, and at the same time, the welded reinforcing bar mat 110 is processed by bending on the second wall (W2) to form a "U" shape to have a bent portion 121. The formed U-mesh (120) and two pairs of unit L-bars (12) are constructed so that they are arranged in two stages.

Figure 11 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the ninth embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 11, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the ninth embodiment of the present invention is the slab 210 as shown in Figures 11 (a) and (b). Unit U-bars 11 are connected and bound to the connecting reinforcing bars 211 constructed for reinforcement fixation so as to protrude and are arranged in the T-shaped connecting wall pattern, so as to be correspondingly arranged along the second wall W2, Conventional reinforcement such as, for example, a hoop, a U-bar, or an anchor-bar is attached to the connecting reinforcing bar 211 so that it is arranged on one side correspondingly along the first wall (W1). There is a process step of connecting and binding the U-mesh 120 through a phosphor binding means (not shown).

Subsequently, as shown in (b) and (c) of Figure 11, one lower horizontal bar of the U-mesh 120 is removed (120a) and arranged correspondingly along the second wall (W2). There is a process step of binding to the connecting reinforcing bar 211 so that the bent portion 121 of the U-mesh 120a overlaps the U-mesh 120.

In the next process, as shown in (c) and (d) of Figure 11, the U-mesh 120 and the connecting reinforcing bar 211 are arranged on the other side correspondingly along the first wall W1. There is a process step of connecting and binding a pair of the welded reinforcing bar mats 110 in a parallel arrangement at a certain interval.

In the next process, as shown in (d) and (e) of Figure 11, the plurality of unit reinforcing bars 10 are connected to the bent portions 121 of the U-mesh 120 (120a), respectively. The reinforcement work is completed through the process of binding and assembling by means (not shown).

According to the method of assembling and arranging reinforcement bars for a T-type connecting wall of a reinforced concrete wall structure building according to the ninth embodiment of the present invention, which consists of the process steps as described above, the U-mesh 120 is provided in the first wall (W1). And a pair of welded reinforcing bar mats 110 are installed as main bars on the U-mesh 120 in parallel with a certain distance apart, and at the same time, the U-mesh 120 is placed on the second wall W2. It is constructed as much as possible.

Figure 12 is a schematic perspective view sequentially showing steps (a) to (f) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the tenth embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 12, the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the tenth embodiment of the present invention is the slab 210 as shown in Figures 12 (a) and (b). For example, the U-mesh 120 is arranged on one side corresponding to the first wall W1 to the connecting reinforcing bars 211 constructed for anchoring and protruding in the T-shaped connecting wall pattern. For example, there is a process step of connecting and binding through common binding means (not shown) such as hoops, U-bars, or anchor-bars.

Next, as shown in (b) and (c) of FIG. 12, the two lower horizontal bars of the U-mesh 120 are removed so as to be correspondingly arranged along the second wall W2 (120b). There is a process step of binding to the connecting reinforcing bar 211 so that the bent portion 121 of the U-mesh 120b overlaps the U-mesh 120.

In the next process, as shown in (c) and (d) of Figure 12, 2 is added to the connecting reinforcing bar 211 to be correspondingly arranged along the second wall (W2) at the bottom of the U-mesh (120b). There is a process step of connecting and binding a pair of L-bars (12) in two stages.

In the next process, as shown in (d) and (e) of Figure 12, the U-mesh 120 and the connecting reinforcing bar 211 are arranged on the other side correspondingly along the first wall W1. Each has a process step of connecting and binding a pair of the welded rebar mats 110 in a parallel arrangement at a certain interval.

In the next process, as shown in (e) and (f) of Figure 12, the plurality of unit reinforcing bars 10 are connected to the bent portions 121 of the U-mesh 120 and 120b, respectively. The reinforcement work is completed through the process of binding and assembling by means (not shown).

According to the method of assembling and arranging reinforcement bars for a T-type connecting wall of a reinforced concrete wall structure building according to the tenth embodiment of the present invention, which consists of the process steps described above, the U-mesh 120 is provided in the first wall W1. And a pair of welded reinforcing bar mats 110 are constructed side by side as main reinforcement on the U-mesh 120 at a predetermined interval, and at the same time, the U-mesh 120 and the second wall W2 are installed on the U-mesh 120. At the bottom, two pairs of L-bars (12) are constructed so that they are arranged in two stages.

Figure 13 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the 11th embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 13, the T-type connecting wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the 11th embodiment of the present invention is the slab 210 as shown in Figures 13 (a) and (b). For example, the U-mesh 120 is arranged in the T-shaped connecting wall pattern and is arranged in a corresponding manner along the second wall W2 to the connecting reinforcing bars 211 constructed for anchoring and protruding. There is a process step of connecting and binding through common binding means (not shown) such as (Hoop), U-Bar, or Anchor-Bar.

Subsequently, as shown in (b) and (c) of Figure 13, a pair of the welded reinforcing bar mats 110 are placed on either side of the U-mesh 120 to be correspondingly arranged along the first wall W1. There is a process step of connecting and binding to the connecting reinforcing bar 211 in a state in which they are arranged side by side at regular intervals.

In the next process, the welded reinforcing bar mat 110 is placed on the other side of the U-mesh 120 to be correspondingly arranged along the first wall W1, as shown in (c) and (d) of Figure 13. There is a process step of connecting and binding the pair to the connecting reinforcing bar 211 in a state where the pair is arranged side by side at a certain interval.

In the next process, the binding means (not shown) is used to connect a plurality of unit reinforcing bars 10 to the bent portion 121 of the U-mesh 120, as shown in (d) and (e) of Figure 13. ) to complete the placement work through the binding and assembling process.

According to the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the 11th embodiment of the present invention, which consists of the process steps as described above, the first wall (W1) includes two pairs of welded rebar mats ( 110) is constructed as the main reinforcement in parallel at a certain interval, and at the same time, the U-mesh 120 is installed on the second wall (W2).

Figure 14 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the 12th embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 14, the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the 12th embodiment of the present invention is the slab 210 as shown in Figures 14 (a) and (b). Unit U-bars 11 are connected and bound to the connecting reinforcing bars 211 constructed for reinforcement fixation so as to protrude and are arranged in the T-shaped connecting wall pattern, so as to be correspondingly arranged along the second wall W2, For example, a pair of welded reinforcing bar mats 110 are spaced apart at a certain interval and placed side by side on the connecting reinforcing bar 211 so as to be arranged on one side of the U-bar 11 correspondingly along the first wall W1. For example, there is a process step of connecting and binding through common binding means (not shown) such as hoops, U-bars, or anchor-bars.

Subsequently, as shown in (b) and (c) of FIG. 14, one lower horizontal bar of the U-mesh 120 is removed so as to be correspondingly arranged along the second wall W2 (120a). It has a process step of connecting and binding to the connecting reinforcing bar 211.

In the next process, as shown in (c) and (d) of Figure 14, another welded reinforcing bar mat 110 is arranged on the other side of the U-bar 11 correspondingly along the first wall W1. There is a process step of connecting and binding one pair to the connecting reinforcing bar 211 in a side-by-side state at a certain interval.

In the next process, the binding means (not shown) is used to connect a plurality of unit reinforcing bars 10 to the bent portion 121 of the U-mesh 120, as shown in (d) and (e) of Figure 14. ) to complete the placement work through the binding and assembling process.

According to the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the 12th embodiment of the present invention, which consists of the process steps as described above, two pairs of welded rebar mats 110 are provided in the first wall. A U-mesh 120 formed in a “U” shape is arranged side by side at a certain interval and has a bent portion 121 in the second wall by processing the welded reinforcing bar mat 110 by bending. It is constructed so that it is supported.

Figure 15 is a schematic perspective view sequentially showing steps (a) to (e) of the process of the T-type connection wall rebar pre-assembly arrangement method of the reinforced concrete wall structure building according to the 13th embodiment of the present invention. The symbol "310" indicates the formwork constructed prior to the reinforcement work of the T-junction outer wall (T1) and the T-junction inner wall (T2), which are constructed as T-type connection walls.

Referring to Figure 15, the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the 13th embodiment of the present invention is as shown in Figures 15 (a) and (b), the first wall The T-shaped connecting wall is placed on the slab 210 with a pair of welded reinforcing bar mats 110 arranged side by side at a certain interval so as to be arranged on one side of the second wall W2 correspondingly along (W1). There is a process step of connecting and binding the connecting reinforcing bars 211 constructed for anchoring the reinforcement so that they are arranged in a pattern and protrude.

Next, as shown in (b) and (c) of Figure 15, the two lower horizontal bars of the U-mesh 120 are removed so as to be correspondingly arranged along the second wall W2 (120b). It has a process step of connecting and binding to the connecting reinforcing bar 211.

In the next process, the welded reinforcing bar mat 110 is arranged on the other side of the second wall W2 correspondingly along the first wall W1, as shown in (c) and (d) of Figure 15. A pair is placed side by side at a certain interval, and a conventional binding means (not shown) such as a hoop, a U-bar, or an anchor-bar is attached to the connecting reinforcing bar 211. ) has a process step of connecting and binding through ).

In the next process, two pairs of L-bars 12 are formed into the U-mesh 120 so as to be correspondingly arranged along the second wall W2, as shown in (d) and (e) of Figure 15. Connected and bound in two stages to the bottom connecting reinforcing bar 211, and bound by the above-mentioned binding means (not shown) so that a plurality of unit reinforcing bars 10 are connected to the bent portion 121 of the U-mesh 120. After completing the assembly process, the placement work is completed.

According to the T-type connecting wall rebar pre-assembly arrangement method of a reinforced concrete wall structure building according to the 13th embodiment of the present invention, which consists of the process steps as described above, two pairs of welded rebar mats 110 are provided in the first wall. A U-mesh 120 formed in a “U” shape is arranged side by side at a certain interval and has a bent portion 121 in the second wall by processing the welded reinforcing bar mat 110 by bending. It is constructed so that it is supported.

As described above, according to the pre-assembly arrangement method of T-type connection wall reinforcement of a reinforced concrete wall structure building according to the embodiments of the present invention, the existing conventional method of pre-assembly arrangement of reinforcement bars of a T-type connection wall of a reinforced concrete wall structure building It is possible to exclude the binding work of each strand of vertical and horizontal bars that is performed in . As a result, not only can the precision of reinforcement reinforcement be improved and the assembly arrangement time be efficiently reduced, but the effect of improving on-site constructability and manpower can be easily derived. At the same time, the precision of reinforcement arrangement can be improved, thereby contributing to the improvement of reinforced concrete quality and assembly. Not only can construction costs be reduced by efficiently shortening the placement time, but it can also contribute to improving safety by simplifying parts and making handling and management easier.

The present invention as described above is not limited to the specific preferred embodiments described above, and anyone skilled in the art to which the invention pertains can do so without departing from the gist of the present invention as claimed in the claims. While various modifications are possible, such modifications are within the scope of the written claims.

10: Unit rebar (Long Bar) 11: U-Bar (U-Bar)
12: L-Bar 110: Welded Reinforcement Mat (WBM)
111: vertical root 112: horizontal root
120: U-mesh 121: Bend part
210: Slab 211: Connecting rebar (Start Bar)
310: Form 1A, 2A: 1st rebar net
1B, 2B: 2nd rebar network 1C: 2nd rebar network
T1: T-junction outer wall
T2: T-junction inner wall

Claims (13)

T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the exterior and interior walls of a reinforced concrete wall structure building, pre-assembly and arrangement of reinforcing bars. In the method,
In the first wall (W1), a pair of welded reinforcing bar mats (110) are arranged side by side at a certain interval, and at the same time, in the second wall (W2), a welded reinforcing bar mat (110) is surface processed by bending. It is constructed so that the U-mesh 120, which is formed in a “U” shape to have a bent portion 121, is reinforced.
assembling a first reinforcing bar network (1A) by binding a pair of the welded reinforcing bar mats (110) arranged in parallel at a certain interval;
assembling a second reinforcing bar network (2A) by aligning and binding the first reinforcing bar network (1A) in a perpendicular direction so that the bent portions 121 of the U-mesh 120 overlap;
The welded reinforcing bar mat 110 of the first reinforcing bar network 1A and the bent portion 121 of the U-mesh 120 are connected so that the overlapped portion is perpendicular to each other so that a plurality of unit reinforcing bars 10 are connected to each other. 3Steps of assembling the rebar network (1C); and
Lifting the third reinforcing bar network (1C), setting it on the connecting reinforcing bars 211 constructed for reinforcement fixation so that they are arranged in the T-shaped connecting wall pattern on the slab 210 and protruding, and assembling them by binding them. A T-type connection wall rebar pre-assembly arrangement method for a reinforced concrete wall structure building. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
A U-mesh (120) formed in a “U” shape by processing the welded reinforcing bar mat (110) by bending each of the first wall (W1) and the second wall (W2) to have a bent portion (121). It is constructed so that it is placed,
assembling a first reinforcing bar network (2A) by arranging and binding a pair of the U-mesh (120) in a T shape so as to be perpendicular to each other;
Assembling a second reinforcing bar network (2B) by binding a plurality of unit reinforcing bars (10) to each bent portion (121) of the U-mesh (120); and
Lifting the second reinforcing bar network (2B), setting it on the connecting reinforcing bars 211 constructed for reinforcement fixation so that they are arranged in the T-shaped connecting wall pattern on the slab 210 and protruding, and assembling them by binding them. A T-type connection wall rebar pre-assembly arrangement method for a reinforced concrete wall structure building. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
A pair of welded reinforcing bar mats 110 are arranged in parallel at a certain distance from each other on the first wall (W1), and at the same time, a plurality of unit U-bars (11) are arranged on the second wall (W2). By becoming,
Binding the unit U-bar (11) to the connecting reinforcing bars (211) constructed for reinforcement anchorage so that they are arranged in the T-shaped connecting wall pattern and protrude from the slab (210);
Binding a pair of welded reinforcing bar mats 110 in a parallel arrangement at a predetermined interval to correspond to the first wall W1;
Binding the bent portions of a plurality of unit U-bars (11) at regular intervals in the height direction of the welded reinforcing bar mat (110) to correspond to the second wall (W2);
T of a reinforced concrete wall structure building comprising: a step of binding a plurality of unit reinforcing bars (10) to an overlapping portion where the bent portions of the welded reinforcing bar mat (110) and the U-bar (11) overlap; Type connection wall rebar pre-assembly arrangement method. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), a pair of welded reinforcing bar mats (110) are arranged side by side at a certain interval, and at the same time, in the second wall (W2), a welded reinforcing bar mat (110) is surface processed by bending. It is constructed so that the U-mesh 120, which is formed in a “U” shape to have a bent portion 121, is reinforced.
Four unit reinforcing bars (10) are arranged in two stages to correspond to the first wall (W1) on the connecting reinforcing bars (211) arranged in the T-shaped connecting wall pattern on the slab (210) and installed to protrude. connecting and binding a pair of unit U-bars (11) in two stages to correspond to the second wall (W2);
A step of binding the two lower horizontal bars of a pair of welded reinforcing bar mats 110 in a removed state (110b) to correspond to the first wall (W1) and arranging them side by side at a certain interval;
The two lower horizontal bars of the U-mesh 120 have been removed (120b) to correspond to the second wall (W2) and are bound to the connecting rebar 211 so that the bent portion 121 is the welded rebar mat ( 110) assembling to overlap each other; and
Reinforced concrete comprising a step of assembling a plurality of unit reinforcing bars 10 to be connected to the bent portion 121 of the U-mesh 120b and the overlapping portion of the welded reinforcing bar mat 110b. T-type connection wall rebar pre-assembly arrangement method for wall-type structures. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), a pair of welded reinforcing bar mats (110) are arranged side by side at a certain interval, and at the same time, in the second wall (W2), a welded reinforcing bar mat (110) is surface processed by bending. It is constructed so that the U-mesh 120, which is formed in a “U” shape to have a bent portion 121, is reinforced.
The unit U-bar 11 is connected and bound to correspond to the second wall (W2) to the connecting reinforcing bars 211 constructed for reinforcement fixation so that they are arranged in the T-shaped connecting wall pattern on the slab 210 and protrude. Steps and;
connecting and binding a pair of welded reinforcing bar mats 110 in a parallel arrangement at a predetermined interval to correspond to the first wall W1;
One lower horizontal bar of the U-mesh 120 has been removed (120a) to correspond to the second wall (W2) and is bound to the connecting rebar 211 so that the bent portion 121 is the welded rebar mat ( 110) assembling to overlap each other; and
Reinforced concrete comprising a step of assembling a plurality of unit reinforcing bars 10 to be connected to the bent portion 121 of the U-mesh 120a and the overlapping portion of the welded reinforcing bar mat 110. T-type connection wall rebar pre-assembly arrangement method for wall-type structures. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), a pair of welded reinforcing bar mats 110 are arranged side by side at a predetermined interval, and at the same time, in the second wall, the welded reinforcing bar mats 110 are surface processed by bending to form a bent portion ( It is constructed so that the U-mesh 120, which is formed in a “U” shape to have 121), is arranged,
connecting and binding a pair of welded reinforcing bar mats 110 in a parallel arrangement at a predetermined interval to correspond to the first wall W1;
Four unit L-bars (12) are connected in two stages to correspond to the second wall to the connecting reinforcing bars (211) constructed for anchoring and protruding from the slab (210) in the T-shaped connecting wall pattern. a binding step;
The two lower horizontal bars of the U-mesh 120 have been removed (120b) to correspond to the second wall (W2) and are bound to the connecting rebar 211 so that the bent portion 121 is the welded rebar mat ( 110) assembling to overlap each other; and
Reinforced concrete comprising: assembling a plurality of unit reinforcing bars 10 to be connected to the bent portion 121 of the U-mesh 120b and the overlapping portion of the welded reinforcing bar mat 110; T-type connection wall rebar pre-assembly arrangement method for wall-type structures. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), a pair of welded reinforcing bar mats (110) are arranged side by side at a certain interval, and at the same time, in the second wall (W2), a welded reinforcing bar mat (110) is surface processed by bending. It is constructed so that the U-mesh 120, which is formed in a “U” shape to have a bent portion 121, is reinforced.
assembling a first reinforcing bar network (1A) by binding a pair of the welded reinforcing bar mats (110) arranged in parallel at a certain interval;
Connecting and binding unit U-bars (11) to correspond to the second wall to the connecting reinforcing bars (211) constructed for reinforcement fixation so as to protrude and are arranged in the T-shaped connecting wall pattern on the slab (210);
One lower horizontal bar of the U-mesh 120 has been removed (120a) to correspond to the second wall (W2) and is bound to the connecting rebar 211 so that the bent portion 121 is the welded rebar mat ( 110) assembling to overlap each other; and
Reinforced concrete comprising a step of assembling a plurality of unit reinforcing bars 10 to be connected to the bent portion 121 of the U-mesh 120a and the overlapping portion of the welded reinforcing bar mat 110. T-type connection wall rebar pre-assembly arrangement method for wall-type structures. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), a pair of welded reinforcing bar mats (110) are arranged side by side at a certain interval, and at the same time, in the second wall (W2), a welded reinforcing bar mat (110) is surface processed by bending. It is constructed so that the U-mesh 120, which is formed in a “U” shape to have a bent portion 121, is reinforced.
assembling a first reinforcing bar network (1A) by binding a pair of the welded reinforcing bar mats (110) arranged in parallel at a certain interval;
Four unit L-bars (12) are placed in two stages to correspond to the second wall (W2) on the connecting reinforcing bars (211) constructed for reinforcement anchorage so that they are arranged in the T-shaped connecting wall pattern on the slab (210) and protrude. A step of connecting and binding;
The two lower horizontal bars of the U-mesh 120 have been removed (120b) to correspond to the second wall (W2) and are bound to the connecting rebar 211 so that the bent portion 121 is the welded rebar mat ( 110) assembling to overlap each other; and
Reinforced concrete comprising: assembling a plurality of unit reinforcing bars 10 to be connected to the bent portion 121 of the U-mesh 120b and the overlapping portion of the welded reinforcing bar mat 110; T-type connection wall rebar pre-assembly arrangement method for wall-type structures. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), the welded reinforcing bar mat 110 is surface processed by bending, and a U-mesh 120 is formed into a “U” shape to have a bent portion 121, and the U-mesh 120 A pair of welded reinforcing bar mats 110 are arranged side by side at a predetermined interval, and at the same time, the welded reinforcing bar mat 110 is surface processed by bending on the second wall (W2) to have a bent portion 121. As shown in the figure, the U-mesh 120 formed in a “U” shape is constructed to be reinforced.
The unit U-bar 11 is connected and bound to correspond to the second wall (W2) to the connecting reinforcing bars 211 constructed for reinforcement fixation so that they are arranged in the T-shaped connecting wall pattern on the slab 210 and protrude. Steps and;
Connecting and binding the U-mesh 120 to the connecting reinforcing bar 211 to correspond to the first wall W1;
One lower horizontal bar of the U-mesh 120 has been removed (120a) to correspond to the second wall (W2), and the bent portion 121 is connected to the connecting reinforcing bar 211 to form the U-mesh (120a). 120) overlapping and binding to overlap;
A pair of welded reinforcing bar mats 110 are connected and bound to the U-mesh 120 and the connecting reinforcing bar 211 in a parallel arrangement at a certain interval to correspond to the first wall W1. step; and
T-shaped connection of a reinforced concrete wall structure building, comprising the step of assembling a plurality of unit reinforcing bars 10 so that they are connected to the bent portions 121 of the U-mesh 120a and 120, respectively. Wall rebar pre-assembly arrangement method. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), the welded reinforcing bar mat 110 is surface processed by bending, and a U-mesh 120 is formed into a “U” shape to have a bent portion 121, and the U-mesh 120 A pair of welded reinforcing bar mats 110 are arranged side by side at a predetermined interval, and at the same time, the welded reinforcing bar mat 110 is surface processed by bending on the second wall (W2) to have a bent portion 121. As shown in the figure, the U-mesh 120 formed in a “U” shape is constructed to be reinforced.
Connecting and binding the U-mesh 120 to correspond to the first wall to the connecting reinforcing bars 211 constructed for anchoring the reinforcement and protruding from the slab 210 in the T-shaped connecting wall pattern;
The two lower horizontal bars of the U-mesh 120 have been removed (120b) to correspond to the second wall (W2), and the bent portion 121 is connected to the connecting reinforcing bar 211 to form the U-mesh (120b). 120) overlapping and binding to overlap;
Connecting and binding two pairs of L-bars (12) in two stages to the connecting reinforcing bars (211) to correspond to the second wall (W2);
A pair of welded reinforcing bar mats 110 are connected and bound to the U-mesh 120 and the connecting reinforcing bar 211 in a parallel arrangement at a certain interval to correspond to the first wall W1. step; and
T-type connection of a reinforced concrete wall structure building, comprising the step of assembling a plurality of unit reinforcing bars 10 so that they are connected to the bent portions 121 of the U-mesh 120b 120, respectively. Wall rebar pre-assembly arrangement method. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), two pairs of welded reinforcing bar mats (110) are arranged side by side at a certain interval, and at the same time, in the second wall (W2), a welded reinforcing bar mat (110) is surface processed by bending. It is constructed so that the U-mesh 120, which is formed in a “U” shape to have a bent portion 121, is reinforced.
Connecting and binding the U-mesh 120 to correspond to the second wall (W2) to the connecting reinforcing bars 211 constructed for reinforcement fixation so that they are arranged in the T-shaped connecting wall pattern on the slab 210 and protrude. Steps and;
A pair of welded reinforcing bar mats 110 are arranged side by side at a certain interval on one side of the U-mesh 120 to correspond to the first wall W1 and connected to the connecting reinforcing bars 211. a binding step;
A pair of welded reinforcing bar mats 110 are arranged side by side at a certain interval and connected to the connecting reinforcing bar 211 on the other side of the U-mesh 120 to correspond to the first wall W1. Binding step; and
Pre-assembling T-type connection wall reinforcement of a reinforced concrete wall structure building, comprising the step of assembling a plurality of unit reinforcement bars 10 so that they are connected to the bent portion 121 of the U-mesh 120. How to place muscles. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), two pairs of welded reinforcing bar mats (110) are arranged side by side at a certain interval, and at the same time, in the second wall (W2), a welded reinforcing bar mat (110) is surface processed by bending. It is constructed so that the U-mesh 120, which is formed in a “U” shape to have a bent portion 121, is reinforced.
Connecting and binding unit U-bars (11) to correspond to the second wall to the connecting reinforcing bars (211) constructed for reinforcement fixation so as to protrude and are arranged in the T-shaped connecting wall pattern on the slab (210);
A pair of welded reinforcing bar mats 110 are arranged side by side at a certain interval on one side of the U-bar 11 to correspond to the first wall W1 and connected to the connecting reinforcing bars 211. a binding step;
Connecting and binding one lower horizontal bar of the U-mesh 120 to the connecting reinforcing bar 211 in a removed state (120a) to correspond to the second wall (W2);
A pair of welded reinforcing bar mats 110 are arranged side by side at a certain interval and connected to the connecting reinforcing bar 211 on the other side of the U-bar 11 to correspond to the first wall W1. Binding step; and
Pre-assembling T-type connection wall reinforcement of a reinforced concrete wall structure building, comprising the step of assembling a plurality of unit reinforcement bars 10 so that they are connected to the bent portion 121 of the U-mesh 120. How to place muscles. Pre-assembly of rebar for a T-junction wall, which is constructed so that one end of the second wall (W2) is connected in a direction perpendicular to the first wall (W1), which is constructed as the outer and inner walls of a reinforced concrete wall structure building. In the root arrangement method,
In the first wall (W1), two pairs of welded reinforcing bar mats (110) are arranged side by side at a certain interval, and at the same time, in the second wall (W2), a welded reinforcing bar mat (110) is surface processed by bending. It is constructed so that the U-mesh 120, which is formed in a “U” shape to have a bent portion 121, is reinforced.
A pair of welded rebar mats 110 are arranged side by side at a certain interval on one side of the second wall to correspond to the first wall W1, and are placed on the slab 210 in the T-shaped connecting wall pattern. Connecting and binding the connecting reinforcing bars (211) constructed for anchoring the reinforcement so that they are arranged and protruding;
Connecting and binding the two lower horizontal bars of the U-mesh 120 to the connecting reinforcing bars 211 in a removed state (120b) to correspond to the second wall (W2);
A step of connecting and binding a pair of welded reinforcing bar mats 110 to the connecting reinforcing bar 211 in a state in which a pair of welded reinforcing bar mats 110 are arranged side by side at a certain interval on the other side of the second wall to correspond to the first wall W1. and;
Connecting and binding two pairs of L-bars 12 to the connecting reinforcing bars 211 in two stages at the bottom of the U-mesh 120 to correspond to the second wall W2; and
Pre-assembling T-type connection wall reinforcement of a reinforced concrete wall structure building, comprising the step of assembling a plurality of unit reinforcement bars 10 so that they are connected to the bent portion 121 of the U-mesh 120. How to place muscles.