KR200184988Y1 - Establishment structure forming system using kicker block - Google Patents

Abstract

In order to reduce the installation time, improve the precision of construction, shorten the construction period, and thereby reduce the construction cost, by moving the formwork of the integrated form vertically to the top and fixed to the kicker block. A kicker block installed on the concrete floor on which the wall is to be formed, a wall reinforcement consisting of a retaining wall reinforcement and a reinforcement bar arranged on the portion where the wall is to be formed, and a wall formwork fixed to the kicker block in an assembled state on both sides of the wall reinforcement; The kicker block formwork installed on the upper end of the wall formwork, the wall concrete formed on the installed wall formwork and the kicker block formwork, the wall concrete formed by curing for a predetermined period, and the retaining wall reinforcement of the next upper layer on the cured wall concrete; The upper wall reinforcement formed by reinforcing reinforcement, and the wall formwork dismantled, the dismantled wall The wall formwork is assembled to the kicker block formed when the wall concrete is poured by vertically raising the formwork with a crane, and the upper kicker block formwork assembled to the upper part of the installed wall formwork, and connected to the wall at the position corresponding to the position of each floor. Wall and slab concrete formed by curing the slab formwork, the wall formwork and the slab formwork, and curing the wall and the slab concrete for a predetermined period of time, the wall reinforcement to be disposed on the upper layer, and the wall formwork dismantling And a wall formwork for vertically raising the hemmed wall formwork and assembling it to the kicker block, an upper layer kicker block formwork assembled to the upper part of the installed wall formwork, and a slab formwork installed by connecting to a wall at a position corresponding to the position of each floor. , Concrete is poured into the wall formwork and slab formwork, and It provides a steel formwork installation structure using a kicker block that can be formed to repeatedly form the walls and slabs concrete formed by curing the concrete of the walls and slabs during the period.

Description

Steel formwork installation structure using kicker block {ESTABLISHMENT STRUCTURE FORMING SYSTEM USING KICKER BLOCK}

The present invention relates to a steel formwork installation structure using a kicker block. More specifically, the formwork used to continuously form the same size retaining wall, such as an apartment, is integrally assembled to match the retaining wall size, and concrete is poured. After the one-piece formwork to move vertically to the fixed installation on the kicker block to the steel formwork installation structure using a kicker block made to shorten the formwork installation time.

In general, the construction of wall structures in a structure such as a building is to install a wall formwork by combining a plurality of panels having a predetermined size on the wall or floor of the building, and the slab is supported by the copper bars at regular intervals in the formwork, After the installation, the concrete is placed on the wall and slab formwork to build the wall and the slab on the upper side at the same time.

In the construction of such a structure, the frame of a typical apartment is composed of pillars, walls and slabs, and the frame of the wall structure is integrally formed by connecting walls and slabs.

Buildings such as apartments with the wall structure as described above are installed on the wall and slab formwork by one floor, reinforce the reinforcing bars, and after pouring concrete, curing the concrete for about 7 to 21 days, and then dismantling the formwork. Frame construction is repeated by repeating the process of installing the upper formwork.

In other words, the frame construction method of the conventional wall-structured apartment is to install one wall formwork and slab formwork, reinforce the reinforcement to the wall and slab, install the wall formwork on the opposite side, and then cast concrete for the wall and the slab. Next, the process of curing the concrete for a certain period and dismantling the wall formwork and the slab formwork is repeated.

In the lower part of the slab formwork, a plurality of clubs are installed at regular intervals to support the slab formwork and the load and working load of the concrete placed on the formwork.

The formwork includes a panel made of wood, a metal form made of metal, or a plastic form made of synthetic resin.

However, according to the frame construction method of the conventional wall-structured apartment as described above, because the slab formwork is used by using the copper bar, the slab construction must be performed one by one, thereby essentially curing period of each floor Since it is necessary, in the case of a multi-storey building, the construction period required for the framework is basically long.

In addition, since the formwork and the copper bar are installed at the site, a lot of manpower is required for work, precise construction is difficult, and a lot of construction time is required.

Also, when the formwork is dismantled, the formwork is damaged a lot, there is a lot of waste materials, and it takes a lot of manpower and cost to transport the dismantled formwork, and a storage place for storing materials such as copper and formwork. in need.

The present invention was devised to solve the conventional problems as described above, the object of the present invention is to reinforce concrete structure and high-rise steel structure retaining wall such as a high-rise apartment or officetel composed of a vertically small concrete wall and slab It is possible to shorten the form installation time by installing the formwork in one piece to fit the retaining wall size, and fix the formwork in the kicker block by moving the integrated formwork vertically to the top after assembling the concrete. In order to shorten the construction period and reduce construction costs, the steel formwork installation structure using the kicker block is provided.

1 is an installation flowchart showing the steel formwork installation structure using a kicker block according to the present invention.

2a and 2b is a plan view and a front view showing a kicker block applied to the present invention.

3 is a front view showing a retaining wall reinforcement;

Figure 4 is a cross-sectional view showing that the wall formwork according to the present invention is installed.

5 is a front view showing a wall formwork applied to the present invention.

6 is a plan view showing that the wall formwork of Figure 5 is installed.

7A and 7B are plan views showing ratchets applied to the present invention.

8 is a cross-sectional view showing the retaining wall reinforcement of the upper layer.

Figure 9 is a front view showing that the wall formwork according to the present invention is vertically pulled.

Fig. 10 is a side view showing the concrete being cast on the wall and the slab of the upper layer at the same time.

The steel formwork installation structure using the kicker block proposed by the present invention includes a kicker block installed on the concrete floor on which the wall is to be formed, a wall reinforcement consisting of a retaining wall reinforcement and a reinforcing bar that is disposed on the wall where the wall is to be formed, and both sides of the wall reinforcement. The wall formwork fixed to the kicker block in the assembled state in the state, the kicker block formwork installed on the upper end of the wall formwork, and the concrete is placed in the installed wall formwork and the kicker block formwork, the wall formed by curing for a predetermined period The upper wall reinforcement formed by reinforcing the retaining wall reinforcement and the reinforcing bar of the next upper layer to the concrete and the cured wall concrete, and the wall formwork are dismantled, and the dismantled wall formwork is vertically raised by a crane or the like to form the wall concrete. Wall formwork assembled on the kicker block, and image assembled on the upper part of the installed wall formwork Kicker block formwork, slab formwork is installed by connecting to the wall at a position corresponding to the position of each floor, and the concrete is poured into the wall formwork and slab formwork, and is formed by curing the concrete of the wall and slab for a predetermined period Wall and slab concrete, wall reinforcing bars arranged on the upper layer, wall formwork for vertically lifting the wall formwork and dismantling the wall formwork and assembling it on the kicker block, and the upper layer kicker block formwork assembled on the installed wall formwork; The slab formwork is installed by connecting to the wall at a position corresponding to the position of each floor, and the wall and slab concrete formed by pouring concrete to the wall formwork and the slab formwork for a predetermined period of time Iron using kicker blocks that can be formed repeatedly It provides a mold fitting structure.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, as shown in Figures 1 to 4, one embodiment of the steel formwork installation structure using a kicker block according to the present invention, after installing the kicker block formwork on the concrete floor surface to be formed on the kicker block formwork A kicker block (2) installed by pouring concrete, a wall reinforcement (4) consisting of a retaining wall reinforcement and a reinforcement bar arranged on a portion where a wall is to be formed, and the kicker block (2) on both sides of the wall reinforcement (4). Concrete is placed on the wall formwork 6 made of steel to be fixedly installed, the kicker block formwork installed on the upper end of the wall formwork 6, and the installed wall formwork 6 and the kicker block formwork 8, The wall concrete formed by curing during the period, the upper wall reinforcement formed by placing the retaining wall 4a and the reinforcing bar on the cured wall concrete, and the wall formwork 6 are wall concrete. The wall formwork 6 for disassembling the wall formwork 6 in the assembled state by demolding from the wall, and vertically lifting the dismantled wall formwork 6 with a crane or the like and assembling it to the kicker block 2a formed when the wall concrete is placed. , The upper layer kicker block formwork assembled to the upper part of the installed wall formwork 6, the slab formwork 10 is installed by connecting to the wall of the position corresponding to the position of each floor, and the wall formwork 6 and the slab formwork ( 10) is poured into the concrete, it is made to repeatedly perform the formation of the wall and slab concrete formed by curing the concrete of the wall and slab for a predetermined period.

The kicker block 2 is installed for wall formwork as shown in FIGS. 2A and 2B, and is installed at both ends of the wall formwork at a height of about 150 mm to 400 mm at the bottom of the slab.

When installing the kicker block 2, it is necessary to check the exact position of the kicker block formwork by using a laser measuring device and construct it precisely.

The kicker block 2 is installed using a kicker block formwork, and the kicker block formwork can be disassembled and used at the start of the structure work on the ground floor of the first floor, and continues to be installed on the top of the wall formwork 6. Can be used repeatedly.

The kicker block 2 may be installed at the same time when the first-floor concrete is poured, or may be installed after the bottom concrete is poured.

The kicker block 2 should be installed accurately and firmly on the vertical reinforcing bar and concrete of the lower layer. The kicker block 2 has a plurality of through holes 12 drilled in the horizontal direction.

When the process of installing the kicker block 2 on the concrete floor surface is completed, the inspection is performed once again with a laser wave meter to confirm the position, horizontality, and precision of the kicker block 2, and then, shown in FIG. 3. As described above, the retaining wall reinforcing bar 4 is installed by reinforcing the wall reinforcement and the reinforcing bar at the portion where the wall is to be formed.

The retaining wall reinforcement 4 is tied to the lower retaining wall reinforcement extending from the lower layer slab when the lower retaining wall reinforcement is reinforcement, and reinforces and extends higher than the height at which the slab of the upper layer is installed when the retaining wall reinforcement 4 is reinforcement. Allow the retaining wall to be tied.

When the wall reinforcement is installed by reinforcing the retaining wall reinforcing bar 4 and the reinforcing bar, as shown in FIG. 4, the wall formwork 6 made of steel is lifted by a crane, and wall formwork 6 is provided on both sides of the retaining wall reinforcing bar 4. And the through hole 12 formed in the kicker block 2 and the hole 14 formed in the wall die 6, and then insert the high-strength bolt 16 into the hole 12, 14 Then, the nut 18 is screwed on both sides of the high-strength bolt 16 to fix and install the wall formwork. When the wall formwork 6 is installed in this state, the wall formwork 6 Fix the kicker block formwork (8) on the upper part.

The high-strength bolt 16 is different in diameter at both ends so that it can be easily taken out without using a pipe sleeve, and facilitates the installation of the wall formwork 6 easily and quickly, and maintains the thickness of the retaining wall accurately. Whenever (6) moves to the upper part consecutively, it is used repeatedly.

The wall formwork 6 is manufactured by connecting a plurality of metal foams 22 with connecting bolts or connecting pins to the steel reinforcing frame 20 vertically arranged at regular intervals, as shown in FIG. It is designed to have sufficient rigidity to resist pressure and deformation, and is manufactured with durability and high precision that can be used more than 100 times.

In addition, the work table 23 is installed in the upper part of the wall formwork 6 for the work of the upper layer.

As shown in FIG. 6, the wall formwork 6 may be assembled into a quadrangular shape according to the structure in which the bolts are fastened to each unit, and the wall is installed. The dogs may be assembled in a shape consisting of right angles.

One end of the wall formwork 6 is provided with a double hinge 24 located in the vertical direction as shown in FIGS. 7A and 7B, and the double hinges are formed at both ends of the wall formwork 6. The ratchet (turnbuckle) 26, which can be folded or unfolded 24, is connected to enable easy and rapid demoulding of the wall formwork 6 by manpower.

The double hinge 24 is a part of the operation part for demoulding, vertically raising, and assembling the wall formwork 6, so that the vertical hinge of the piano is doubled and manufactured precisely and firmly.

The ratchet 26 has a circular cross section and has a threaded portion formed on an inner circumferential surface thereof and a connecting portion 30 coupled with a lever 28 which can be rotated manually, and one side of the ratchet 26 is movable and stretchable inside the connecting portion 30. Screwed, the other side is hinged to the wall formwork 6, respectively, and consists of a pair of bolts 32 formed with the right and left screws.

When installing the wall formwork 6, as shown in Figure 7a to rotate the lever 28 so that the bolt 32 is extended to the outside of the connection portion 30 so that both wall formwork 6 is placed in contact with the right angle.

When the wall formwork 6 and the kicker block formwork 8 are installed, the wall concrete is poured. At this time, the kicker block formwork 8 is concreted and the upper layer kicker block 2a is installed at the same time. Through the curing mass, the lower wall 34 is completed.

The lower end of the kicker block 2a is formed to be thinner than the lower layer wall 34 so that the locking step 36 to which the slab concrete can be connected is formed.

When the lower layer wall 34 is cured, as shown in FIG. 8, the worktable 23 installed at the upper end of the wall formwork 6 reinforces the wall reinforcement of the upper layer to reinforce the retaining wall reinforcement 4a. The upper retaining wall reinforcing bar 4a is tied to the retaining wall reinforcing bar 4 to be placed.

Then, when the retaining wall reinforcement 4a of the upper layer is disposed, the wall formwork 6 is dismantled from the wall 34 of the lower layer. In order to dismantle the wall formwork 6, as shown in FIG. Loosen the nuts 18 on both sides of the high-strength bolt 16, which was fixed, and rotate the lever 28 in the opposite direction when the wall formwork 6 is installed, as shown in FIG. 7B. 6) the bolts 32 hinged to the hinges are shortened as they move to the center portion of the connection part 30, thereby folding the double hinges 24, thereby deforming the wall formwork 6 from the wall 34 to form the wall formwork 6 ) Is dismantled.

By rotating the levers 28 of the ratchet 26 provided at both ends of the wall formwork 6 in this manner, the wall formwork 6 can be demolished easily and quickly from the wall 34.

Therefore, the wall formwork 6 of the present embodiment can be demoulded in an assembled state as compared to the method of installing and dismantling formwork for each floor as in the prior art, thereby reducing manpower and reducing construction period.

When the wall formwork 6 of the lower layer is demoulded, as shown in FIG. 9, the wall formwork 6 is vertically raised to the place where the upper wall reinforcing bar 4a is placed by using a crane, and then the kicker block formed when the wall concrete is poured. The wall formwork 6 is fixedly installed at (2a).

When the wall formwork 6 is installed vertically, the upper layer kicker block formwork is installed at the upper end of the wall formwork 6, and as shown in FIG. This bracket is installed, and the bracket feet 40 are installed to be disassembled using bolts or the like, and the reinforcement truss deck 46 formed of the deck girder 42 and the deck panel 44 is supported by the shell 38. After that, the slab formwork is installed by reinforcing the reinforcement to the deck girder 42.

After the slab formwork is installed, the electrical piping box is arranged and the electric piping is completed.When the pipe inspection and the reinforcement inspection are completed, concrete is poured into the wall formwork 6 and the reinforcement truss deck 46 to form walls and slabs. Form.

That is, by pouring concrete simultaneously on the wall and the slab of the upper layer, the wall formwork 6 can be vertically lifted.

After the wall and slab concrete is poured, the wall and slab concrete are cured for a predetermined time, and then the wall and slab concrete curing is repeated from the upper wall reinforcement to perform frame construction for all the floors.

In the above description, the wall-type apartments have been mainly described, but can be applied to other general buildings.

In addition, the present invention has been described by way of example, but is not limited thereto, but may be modified and practiced in various ways within the scope of the utility model registration claims and the invention and the accompanying drawings. .

Steel formwork installation structure using the kicker block according to the present invention made as described above, by placing the formwork consisting of a one-piece after the wall concrete is vertically moved to the top to be fixed to the kicker block can significantly shorten the work process. have.

In addition, by dismantling formwork made of metal materials without using plywood and wood, which are mainly dependent on imports, it is possible not only to import substitution effect, but also to improve construction precision and suppress construction waste.

In addition, the wall formwork and reinforcement truss decks manufactured at the factory are assembled and used on-site, and since there is little use of copper barns, the work force can be reduced by minimizing on-site work, and the space required for formwork and rebar work and materials for copper bar or formwork. Reduce the space for storing

Claims (5)

A kicker block installed on the concrete floor on which the wall is to be formed, a wall reinforcement consisting of a retaining wall reinforcement and a reinforcement bar arranged on the portion where the wall is to be formed, and a wall formwork fixed to the kicker block in an assembled state on both sides of the wall reinforcement; The kicker block formwork installed on the upper end of the wall formwork, the wall concrete formed on the installed wall formwork and the kicker block formwork, the wall concrete formed by curing for a predetermined period, and the retaining wall reinforcement of the next upper layer on the cured wall concrete; The upper wall reinforcement formed by reinforcing reinforcement, the wall formwork is dismantled, and the wall formwork is assembled to the kicker block formed when the wall concrete is laid by vertically lifting the dismantled wall formwork with a crane or the like, and on the upper part of the installed wall formwork. The upper kicker block formwork to be assembled and the wall at the position corresponding to the position of each floor Slab formwork and slab formwork, which are installed in connection with the wall and slab formwork, and the wall and slab concrete formed by curing the concrete of the wall and the slab for a predetermined period of time, the wall reinforcement that is placed in the upper layer, and the wall Wall formwork for disassembling formwork and dismantled wall formwork vertically to assemble to kicker block, upper kicker block formwork to be assembled on top of installed wall formwork, and slabs installed by connecting to the wall at the position corresponding to each floor location Forming structure of steel formwork using kicker block which is made to form concrete in the formwork, the wall formwork and slab formwork, and to cure walls and slabs concrete formed by curing concrete of walls and slabs for a predetermined period. . The kicker according to claim 1, wherein the wall formwork is provided with a double hinge installed at one end portion in a vertical direction, the double hinge is spread when the wall formwork is installed, and the wall formwork can be folded so that the length of the wall formwork can be changed. Steel formwork installation structure using blocks. The method of claim 1, wherein the installation of the wall formwork is to insert a high-strength bolt into the hole formed in the wall formwork and the through-hole formed in the kicker block, tighten the nuts on both sides of the high-strength bolt, and is coupled to both ends of the wall formwork Steel formwork installation structure using kicker block made by adjusting ratchet. The wall formwork according to claim 1, wherein the disassembly of the wall formwork rotates a ratchet (turnbuckle) coupled to both ends of the wall formwork, thereby folding a double hinge installed at one end of the wall formwork in a vertical direction, thereby assembling the wall formwork. Steel formwork installation structure using kicker block made to demould in state. The method of claim 1, wherein the slab and the wall is connected to the hooking jaw formed on the lower end of the kicker block, the lower jaw outside the hooking jaw to install a bracket to support the material, the reinforcement truss deck consisting of deck girder and deck panel The steel formwork installation structure using the kicker block is made to connect the wall and the slab by placing concrete on the reinforcing truss deck after supporting the hanging jaw and the angle material.