KR20110022771A - High-speed construction method for reinforced concrete building - Google Patents

Abstract

PURPOSE: A high-speed construction system for a reinforced concrete building is provided to enable the safe construction of a high-rise building by vertically transferring construction materials such as a lift, a table form, reinforcing bars, and concrete. CONSTITUTION: A high-speed construction system for a reinforced concrete building comprises a lift(100), a table form(200), and a deck. The lift is installed on the circumference of an opening(10). The opening is formed on slab of each layer. The table form is comprised of a support body and a variable assembly. The support body comprises timbering connected to a horizontal bar. The variable assembly is coupled with the top of the support body. The table form is moved up through the opening by the lift and is used as a mold for placing concrete. The deck is temporarily installed in the opening.

Description

RCC-like building high speed construction system {High-speed construction method for reinforced concrete building}

The present invention relates to a net (reinforced concrete) tank building netting method developed to lift construction materials such as table foam and reinforcement, concrete, and to construct high-rise buildings at high speed.

When constructing the building from the lower floor to the upper floor, slab formwork such as table foam can be used repeatedly. In this case, after forming the lower slab, the demolded table form was used to manufacture the upper slab by pulling it out of the building and pulling it up. However, in this case, there is a problem that moving the table form up and down outside the building is cumbersome and dangerous.

On the other hand, in the construction of high-rise buildings, the method of transporting concrete to a high floor has been a big problem. The method of pushing up concrete through the transport pipe with a high pressure pump has a problem that the load on the pump pump is excessive, the transport pipe can be blocked, and the transport pipe can burst. The installation of a large crane on the upper part of the building to lift from the outside of the building is expensive, the equipment is huge, the weather conditions have a large impact on the work, there is a problem that can lead to a large accident in the event of malfunction of the equipment.

The present invention is to solve the above-mentioned problems, to provide a high-speed construction system configured to vertically move the construction materials such as lifting lift and table form and reinforcement, concrete, inside the building safely The purpose.

In the present invention, the following means are introduced to solve the above problems.

1. An opening of the same position and size is formed in the slab of the building so that the tableform and other construction materials can be transferred upward through the opening.

2. The transfer of table foam and other construction materials shall be by lift lift, and lift lift shall be constructed to be lifted and installed through the opening of each floor.

2. In order to transport the table form through the opening, the size of the table form must be adjusted, and in the present invention, the length of the side frame and the auxiliary frame is adjusted, the border panel and the siding panel are removed, and the width of the table form is reduced. Configure it to work.

3. Utilize the mounting deck temporarily installed in the opening of the working floor to perform the tableform lifting on the floor where the opening is formed.

4. The opening of the lower floor where the tableform lifting operation is completed will block the part with half slab structure to improve the construction speed.

The present invention, along with the above-mentioned means for solving the above problems, openings formed on the same vertical line in a predetermined position and size in each layer slab; Lifting lift is installed to rise through the opening of each floor as the building is built; And a table assembly in which a plurality of clubs are connected in a horizontal direction and a variable assembly coupled to an upper part of the support to be used as a beam-slab formwork, and transported to the upper layer through the opening by the lifting lifter. It provides a RC building high-speed construction system, characterized in that configured to include.

In addition, the lifting lift in the present invention is installed around the opening, the upper frame; A plurality of support pillars supporting the upper frame; A winch installed on the upper frame; A guide rail coupled to the upper frame; And a hoist moving along the guide rail. It is configured to include, the support pillar is coupled to the inner tube and the outer tube structure is adjusted in length, the lower end of the inner tube is equipped with a bracket to be fixed to the opening, the lower side of the exterior Provides a RC-building high-speed construction system, characterized in that the locking jaw is folded and configured to not be folded in the upward direction.

In addition, the variable assembly of the table form in the present invention is a base frame; And a finishing panel; wherein the base frame is provided with a beam frame between slab frames, and each edge of the base frame is settled to form the same level as the beam frame. Side frames installed in the form is coupled, the slab frame is configured to adjust the length of the front, rear, left and right, the finishing panel is the slab panel covering the slab frame, the beam panel covering the beam frame, the same surface as the slab panel It provides an RC-building high-speed construction system comprising a border panel covering the upper portion of the side frame to be achieved and detachable and a siding panel covering the side of the side frame. At this time, the siding panel of the table form is configured to have an L-shaped cross-section, provides a RC building construction high-speed construction system, characterized in that the formwork is formed by a combination between the siding panels of the table form adjacently installed.

In addition, during the operation of transporting the table form to the upper floor, the mounting deck temporarily installed in the opening of the working layer; It provides a RC-building high-speed construction system that is configured to include more. At this time, the mounting deck, the support plate consisting of an area that can pass through the opening; Side members provided on both sides of the support plate; And mounting members provided on both ends of the side members on both sides, and extending across the opening. It is configured to include, wherein the mounting member is hinged coupled between the upper side plate coupled to both sides of the end of the side member, the side member and the mounting member is RC-building building high-speed construction system characterized in that connected by a spring Comes with.

In addition, the present invention is the four sides of the opening is formed with a protruding end is formed along the center line, the front and rear side interruption of the opening is formed in each of the mounting groove, the opening after the table form transfer operation through the opening Cross beams are installed so that both ends are seated in the mounting groove across the front and rear; And an opening formwork which is installed to be mounted on the protruding end formed on the side of the opening and the cross beams, and which is positioned as a half slab after concrete pouring and curing. It provides a RC building high-speed construction system, characterized in that further comprises.

According to the present invention, by using the openings formed in the slab of the building under construction, such as table foam, reinforcement, concrete, and up and down, the construction costs are completed by sequentially completing the building, thereby reducing construction costs and construction periods. Work improves safety.

The present invention provides an opening formed on the same vertical line in a predetermined position and size in each layer slab; Lifting lift is installed to rise through the opening of each floor as the building is built; A table form is composed of a variable assembly that is coupled to the support and a plurality of copper bar and connected to the upper support to form a beam-slab formwork, the table form is transported to the upper layer through the opening by the lifting lift; And a mounting deck temporarily installed in the opening of the working layer during the upper layer transport operation of the tableform. It provides a RC building high speed construction system is configured to include.

Hereinafter, with reference to the accompanying drawings will be described in detail a specific embodiment of the present invention.

RC-building high-speed construction system according to the present invention is the main point to lift and construct the table form 200 with the lifting lift 100 through the opening 10 formed in the slab as shown in [FIG. 1] And, there are technical features in the structure and method of use of the lifting lift 100, the table form 200 and the mounting deck 300 to realize this. The slab is constructed on the table form 200 by placing reinforcement and placing concrete and curing the concrete as shown in FIG. 2. As a spacer for reinforcing bar reinforcement can be applied to the 'spacer for the formwork (application number: 2009-0069805)' developed by the inventors of the present invention, the clamp for assembling and demoulding the formwork also the inventors of the present invention It is possible to apply the 'form clamp (application number: 2009-0069807)' previously developed. Hereinafter, the configuration and function of each component constituting the RC-building high-speed construction system provided by the present invention will be described.

1. Lift lift

The lifting lift 100 is installed around the opening 10, the upper frame 110; A plurality of support pillars 120 supporting the upper frame 110; A winch 130 installed on the upper frame 110; A guide rail 140 coupled to the upper frame 110; And a hoist 150 moving along the guide rail 140. It is configured to include. At this time, the support pillar 120 is coupled to the inner tube 121 and the outer tube 122 in a double tube structure is adjusted in length, the lower end of the inner tube 121 can be fixed to the opening 10 The bracket 160 is mounted, and the lower end of the exterior 122 is characterized in that the locking step 170 is configured to be folded in a downward direction and not folded in an upward direction. The lifting wire 180 lifting the table form 200 is wound or unwound by the winch 130. The lifting line 180 may be used to hang on the hoist 150, and the hoist 150 may move along the guide rail 140. The winch 130 may be configured as one set of two drive motors as shown in [Fig. 1] and [Fig. 3].

The lifting lift 100 configured as described above may be installed while moving from the lower layer to the upper layer along the opening as shown in FIG. 3. The lifting lift 100 is composed of a plurality of support pillars 120 overlapping the inner tube 121 and the outer shell 122, respectively, the length of the inner tube 121 protrudes downward from the outer shell 122 Accordingly, the height of the lifting lift 100 is determined. The lifting lift 100 has a bracket 160 mounted on the lower end of the inner tube 121 and fixed to the opening 10 as shown in (a) of FIG. The lower end of the 122 is equipped with a latching jaw 170 configured to be folded downward and not folded upward. In the state in which the lifting lift 100 is installed and operated in the opening 10, the bracket 160 and the locking jaw (in the state in which the inner tube 121 of the support pillar 120 is completely embedded in the exterior 122) All of the 170 is extended to the opening so that the lifting lift 100 can stand on its own. After the slab construction of the upper floor is completed, the lifting lift 100 has to be moved to the upper floor. At this time, the inner tube 121 of the support pillar 120 exits downward, and the lifting lift 100 By pushing), the height of the lifting lift 100 is raised above the upper slab. At this time, the engaging jaw 170 coupled to the exterior 122 also rises up together and folds down to the upper opening, and then spreads through the upper opening to be seated in the upper opening ([b] of FIG. 3). To (d)). 4 illustrates a state in which the locking step 170 is moved. In the embodiment shown in FIG. 4, the locking jaw 170 is coupled to the locking jaw fixing member 171. The locking jaw fixing member 171 is composed of a body portion coupled to the lower side of the outer side 122 of the support pillar 120 and side plates coupled downward from both sides of the body as shown, 170 is sandwiched between the side plate is coupled by the rotation shaft bolt 172. In this case, the locking jaw 170 is rotated about the rotating shaft bolt 172, if the free rotation, the locking jaw 170 can not support any load. Therefore, as shown in (a) and (b) of FIG. 4, the support rod 174 is coupled to the lower surface of the body portion of the locking jaw fixing member 171, such that the bottom surface of the locking jaw 170 is opened. In the grounded state (10), the upper surface of the locking jaw 170 can be in contact with the support rod 174 so that it can be refracted in the upward direction. In addition, by connecting the lower surface of the body portion of the locking jaw 170 and the locking jaw fixing member 171 with a spring, the locking jaw 170 is raised after touching the upper layer opening while folding the locking jaw 170 rises. As it rises above the upper opening, it can be returned to its original shape immediately by the elastic force of the spring.

On the other hand, the bracket 160 can also be configured to move back and forth, thereby making it easier to vertically move the lifting lift 100. FIG. 5 illustrates a process of moving a bracket configured to move back and forth. The illustrated bracket combines two H-shaped steel coatings with a letter A, and is configured to be in close contact with the upper and side surfaces of the opening, and the upper flange of the H-shaped steel can be inserted into the lower portion of the inner tube 121 of the support pillar 120. By combining the guide frame 161 is configured to be able to move the bracket 160 back and forth. When the inner tube 121 of the support pillar 120 is pulled up from the lower layer opening to be inserted into the exterior 121 of the support pillar 120, the bracket 160 is reversed to be raised without being caught by the opening of the upper layer. When the upper layer reaches the opening, the bracket 160 is advanced again to be in close contact with the upper and side surfaces of the opening.

Rearranging the lifting lift installed in the lower opening to the upper opening is as follows.

1) The inner tube 121 is pulled outward from the outer side 122 of the supporting column 120 to raise the outer tube 122 and the upper frame 110.

2) With the rise of the exterior 122, the engaging jaw 170 coupled to the exterior 122 is caught on the lower surface of the upper opening and bent downward to be seated on the upper opening.

3) Pull the inner tube 121 in the retracted state of the bracket 160 to be introduced into the exterior 122 located in the upper layer, and the bracket 160 is advanced again to be fixed in close contact with the upper layer opening.

2. Table Form

The table form 200 is composed of a variable assembly that is coupled to the upper support 210 and the support 210 is connected to the upper side 210, a plurality of copper clubs 211, the lifting slab form, the lifting lift It is transported to the upper floor through the opening, and is used as a formwork for concrete pouring.

FIG. 6 illustrates a situation in which concrete is poured and cured by installing a folding club complex 400 together with the tableform 200. The foldable composite complex 400 is to utilize the patent application 'Foldable copper composite (application number: 2009-0015357)' as it is, four bundling 401 is installed to stand as one set (set), Between the four clubs 401 are mounted a plurality of media members 402 coupled in the form of two linear members cross, it is configured to be folded and unfolded as needed. In addition, the club 401 can be configured to adjust the length of the top and bottom to maximize the convenience of installation and transport. FIG. 9 illustrates a process of dismantling the foldable club complex 400. Figure 9 (a) is a state supporting the weak part with the foldable composite complex 400, (b) is a state of reducing the bottom length of the club 401, (c) the top of the club 401 In a state in which the length is reduced, (d) illustrates a state in which the folding member 402 is retracted by folding the intermediate member 402 as a whole. The foldable composite composite 400 may also be transported through the opening 10 formed in the slab 1 of the upper layer in a retracted state, and the above-mentioned lifting lift 100 may be utilized during the transport operation.

The table form 200 may also be configured to adjust the length of the grouping members 211 constituting the support 210, the height of the installation can be adjusted. However, the only feature of the present invention is that the variable assembly 220 is configured to adjust the area of the tableform 200.

The variable assembly 220 of the table form 200 is a base frame 230; And a closing panel 240. The base frame 230 is provided with a beam frame 232 between the slab frame 231, each of the edge of the base frame 230 is settled to achieve the same level as the water frame (232) Side frame 233 is installed in the form (iii) is coupled, the slab frame 231 is configured to adjust the length of the front, rear, left and right. The finishing panel 240 is the slab panel 241 to cover the slab frame 231, the beam panel 242 to cover the beam frame 232, the side frame 233 so as to form the same surface as the slab panel 241. It includes a border panel (243) and a siding panel (244) covering the side of the side frame (233) is provided to cover the upper portion of the removable. In this case, various types of auxiliary frames 250 may be coupled to the base frame 230 and the finishing panel 240 for coupling, separation, and movement.

7 illustrates a process of assembling the table form, and will be described below with reference to the illustrated embodiment.

FIG. 7A illustrates an embodiment in which the base frame 230 is coupled onto the support 210. The illustrated base frame 230 is composed of a frame woven of a lattice H-shaped steel. That is, the H-shaped steels are joined so as to be connected to the one-shaped, U-shaped, and one-shaped, and the plurality of H-shaped steels are spaced apart in the transverse direction. Frame 232, and the amount of the beam frame 231 is the slab frame 231. On the other hand, each end of the slab frame 231 has a C channel between the upper and lower flanges to the left and right so that the extension member 234 combined in a '] [' shape moves along the slab frame 231 and protrudes outward. It is configured to be drawn in or inward, and by combining the side frame 233 consisting of the H-shaped steel in the inverted T-shape to the lower end of the extension member, the side frame 233 also back and forth along the extension member 234 You can move.

(B) and (c) of FIG. 7 illustrate a process of coupling the auxiliary frame 250. FIG. 7B illustrates a siding panel support 251 coupled to the outside of the side frame 233 and a bo panel support 252 coupled to the beam frame 231. , (C) of FIG. 7 shows that the siding panel supporter 251 and the vault panel supporter 252 are installed, and the edge panel supporter 253 is disposed across both end portions of the slab frame 231. The process is shown.

7 (d) shows a finishing panel composed of a slab panel 241, a beam panel 242, a border panel 243 and a siding panel 244 on the base frame 230 and the auxiliary frame 250 ( The process of covering the 240 is shown, and (e) of FIG. 7 illustrates a state in which the assembly of the table form 200 including the support 210 and the variable assembly 220 is completed.

8 illustrates a process of installing rebar on the table form 200.

(A) and (b) of FIG. 8 illustrate a process of arranging and coupling the prosthesis 20 around the beam panel 242 and the table form 200. In the illustrated embodiment, since the siding panel 244 is configured to have an L-shaped cross section, a formwork is formed by a combination between the siding panels 244 of the tableforms adjacent to each other. The surroundings soon become part of the mold. An example of using a plurality of tableforms 200 in a continuous arrangement as a slab formwork of one layer is shown in FIG. 2, and (a) to (f) of FIG. The state in which the siding panel 244 is combined into a formwork is shown. However, the siding panel 244 may be opened without contacting, depending on the installation interval of the table form 200, in this case, as shown in (a) of FIG. It is installed, the side surface plate 202 is installed on the outermost edge of the building can be configured as a tight formwork.

FIG. 8C illustrates a process of installing the spacer 204 on the top surface of the slab panel 241. In this process, by using the above-mentioned formwork spacer (application number: 2009-0069805) and the formwork clamp (application number: 2009-0069807), it is possible to easily combine between the unit panels, the upper part of the slab After the concrete is poured and cured, the spacer 204 may be embedded in the slab, and the clamp may be dismantled together with the table form 200 while being coupled with the slab panel 204.

FIG. 8D illustrates a process of installing the truss roots 205 on the spacer 204, and FIG. 8E illustrates a back muscle that is arranged to intersect with the truss roots 205. FIG. The process of installing 206 is shown.

(F) and (g) of FIG. 8 illustrate a process in which connecting reinforcing bars 207 are installed to strengthen continuity of the truss bar 205 disconnected with the formwork interposed therebetween. h) shows an enlarged state in which the reinforcing bar 203, the truss bar 205, the reinforcing bar 206 and the connecting bar 207 are enlarged in detail.

FIG. 10 illustrates a process of disassembling the brace 260 in the variable assembly 220 of the table form 200 and reducing the variable assembly 220. Since the reduction of the variable assembly 220 is realized by the movement of the base frame 230 and the auxiliary frame 250, Figure 10 shows a state without the finishing panel 240.

(A) of FIG. 10 illustrates a state in which the variable assembly 220 is extended, and in this case, the side frame 231 is a protruding cantilever structure so that the side frame protrudes into a separate prop 260. It is desirable to support 231. In the illustrated example, the structural stability is enhanced by binding the brace 260, which is installed to hingely rotate to the bottom of the side of the side frame 231, hingedly coupled to the group of corners 211 constituting the support 210.

FIG. 10B illustrates a state in which the siding panel supporter 251 is reduced on both sides (area indicated by dotted lines in the drawing).

(C) and (d) of FIG. 10 illustrate a process of detaching and folding down the brace 260 from the lower side frame 231, and (e) and (f) of FIG. The process of reducing the volume of the variable assembly 220 as a whole by folding the frame 231 inwardly and shrinking it in all four sides is shown.

In order to reduce the variable assembly 220 while the finishing panel 240 covers the base frame 230 and the auxiliary frame 250 and is coupled, the edge panel 243 must first be removed. On the other hand, the siding panel 244 is configured to be smaller than the edge length of the variable assembly 220, it is preferable to install a separate corner member to cover the open portion of the corner of the variable assembly 220. The reason for reducing the variable assembly 220 is to facilitate the work of lifting the table form 200 through the opening 10. For this purpose, the side frame 231 is folded inward. This is because the siding panel 244 should not protrude outward. Therefore, the shrinking operation of the variable assembly 220 should be performed after removing the edge member and the edge panel 243.

FIG. 11 illustrates a process of removing the edge member from the variable assembly 220 of the table form 200. As the corner member, the out-corner type corner member 245a shown in (a) and (b) of FIG. 11 and the inner corner type corner member 245b shown in (c) and (d) of FIG. Can be divided into The corner type corner member 245b is combined to form a column formwork. In addition, the corner members are formed with a through hole in a portion in contact with the siding panel 244, as shown in Figure 11, the through hole is inserted into the bolt-shaped magnet 246, the member by magnetic force (磁力) The junction between the two can be made. In this case, the corner members can be easily removed by removing the magnet 246, and the corner members can be easily installed by engaging the siding panel 244 by inserting a magnet into the through hole.

FIG. 12 illustrates a process of detaching the edge panel 243 from the variable assembly 220 of the table form 200. FIG. 12A illustrates a table form 200 configured to sandwich the front and rear edge panels 243a of the variable assembly 220 between the left and right edge panels 243b. 12 (b) shows a process of removing the corner members from the variable assembly 220, as described above. FIG. 12C illustrates a state in which the front and back edge panels 243a are removed and placed on the front and rear ends of the table form 200. FIG. 12D illustrates a state in which the left and right edge panels 243b are removed, and FIG. 12E illustrates the left and right edge panels 243b on the upper surface of the table form 200. As shown in FIG. It shows the state arrange | positioned by the X letter. The left and right edge panels 243b are longer than the front and rear widths of the slab panel 241 and are arranged as X characters.

FIG. 13 illustrates a process of pinching the siding panel 244 of the table form 200. The siding panel 244 may be coupled to the siding panel support 251, which is an auxiliary frame 250, and as illustrated, the siding panel 244 having an L shape supports the vertical surface of the siding panel 244. It can be configured as shown in (a) of FIG. 13 by placing on the siding panel support 251 composed of a combination of a member and a member for supporting the horizontal plane of the siding panel 244 below. On the other hand, the siding panel 244 is also divided into the end panel 244 'each end, and as shown in (a) of FIG. 13, the end portions of both sides thereof are removed to other parts of the siding panel 244. Can be stacked. On the other hand, the siding panel support 251 may also be configured so that both sides are drawn in or protrude out of the main body, and [b] and (c) of FIG. 13 are the siding panel support 251 configured as described above. It shows a state in which the length of the) is reduced. FIG. 13D illustrates that the siding panel 244 is also retracted (retracted) together with the slab frame 231 by retracting the side frame 233 toward the slab frame 231, and thus the table form 200. It shows a state where the occupied area of is reduced overall.

FIG. 14 illustrates a process of reducing the variable assembly 220 of the tableform 200 as a whole. This is a summary of the above-described contents, the length of the siding panel support 251 in the state in which the corner members (245a, 245b) and the edge panel 243 are completely removed (see (a) of FIG. 14). (Refer to (b) of FIG. 14), and the siding panel 244 with the side frame 233 to reverse, so that the total occupied area of the table form 200 is reduced ([FIG. 14]). Of (c) and (d)) are shown in sequence.

3. Mount Deck

The mounting deck 300 is a member that is temporarily installed in the opening of the working layer during the operation of transporting the tableform 200 to the upper floor. To this end, the mounting deck 300, the support plate 310 consisting of an area that can pass through the opening 10; Side members 320 provided on both sides of the support plate 310; And mounting members 330 provided on both ends of both side member members 320 and covering the opening portion 10. At this time, the mounting member 330 is hinged while being sandwiched between the upper side plate 340 coupled to both ends of the side member 320, the side member 320 And the mounting member 330 is connected to the spring 350.

On the basis of the working layer, the upper slab may be realized by the opening 10, but if the opening is formed in the working floor to which the tableform 200 moves, the risk of a safety accident increases. Of course, since the opening 10 is formed in a predetermined position and size in the slab of each layer, it is impossible to initially lift the upper layer after placing the tableform 200 in the perforated space, or even difficult if possible. Can be. Therefore, a method of completely closing the opening 10 of the working layer and performing subsequent work before lifting the table form 200 may be adopted. In this case, the construction materials such as rebar and concrete should be repeatedly transferred to the upper floor together with the table form. However, such a process requires excessive working time. Reinforcing materials such as reinforcing steel and concrete are stored in warehouses on the ground and used whenever needed to be used, and the most efficient work method, through the opening 10 formed in the same position and size in several floors high-rise construction materials Since the opening 10 of the working layer is completely blocked for the lifting of the table foam 200, it is quite inefficient. Therefore, the present invention is to provide a mounting deck 300 to temporarily block the opening 10 can be utilized as a temporary floor of the working layer.

The mounting deck 300 is also lifted to the upper layer can be used repeatedly, (a) to (d) of Figure 15 is installed by pulling up the mounting deck 300 installed in the opening 10 of the lower layer to the upper layer The process is shown according to the working order.

(A) of FIG. 15 illustrates a state in which the lifting line 180, which is released through the winch 130 and the hoist 150 of the lifting lift 100, is connected to the mounting deck 300.

(B) of FIG. 15 illustrates a state in which the mounting member 330 of the mounting deck 300 spans the opening 10 of the working layer.

(C) of FIG. 15 illustrates a state in which the mounting member 330 is lifted and hung downward by the opening 10 of the upper layer.

(D) of FIG. 15 illustrates a state in which the mounting deck 300 is raised above the opening 10 of the upper layer, and the mounting member 330 is extended again to cover the upper opening 10.

Detailed rotation structure and the rotation process of the mounting member 330 is shown in FIG. As shown in (a) to (d) of FIG. 16, the mounting member 330 is hinged while being sandwiched between the upper side plates 340 coupled to both ends of the side member 320. The mounting member 330 is rotated through the hinge coupling as described above, the mounting member 330 is provided on the side member 320, the mounting member as shown in (a) of FIG. In a state in which 330 spans the opening 10, it can no longer be rotated upward. On the other hand, the side member 320 and the mounting member 330 is connected by a spring 350, the spring 350 pulls the mounting member 330, even if lifting the mounting deck 300 Mounting member 330 is subjected to elasticity to maintain a horizontal state. However, the mounting deck 300 is lifted up, and the mounting member 330 is caught by the opening of the upper layer and bent downward, and the mounting deck 300 is raised above the opening 10 of the upper layer, thereby providing the mounting member ( As described above, the 330 is reduced back to the horizontal state and spans the upper opening 10.

4. Opening formwork  Half slab structure

When constructing a high-rise building by applying the system according to the present invention, the construction speed can be further improved by blocking some of the openings of the low-rise slab in parallel. Blocking all of the openings in the lower slab prevents the construction materials, such as rebar and concrete, from lifting from the ground floor, as described above, leaving some of them open. In this case, as a slab structure that blocks a part of the opening 10 of the low-level slab that has been completed, it adopts a half-slab composed of about half the thickness of the general slab and exhibiting shear stress comparable to that of the general slab. can do.

To this end, in the present invention, four side surfaces of the opening 10 are provided with a protruding end portion 11 along the center line thereof, and mounting recesses 12 are formed at the front and rear side interruptions of the opening 10, respectively. A cross beam 20 installed at both ends of the table form 200 through the opening 10 to cross the opening 10 back and forth to be seated in the mounting groove 12; And an opening formwork (30) installed to be mounted on the protruding end portion (11) formed on the side of the opening portion (10) and the cross beam (20), and remaining as a half slab (3) after concrete pouring and curing; Provides with a high-speed construction RC building, characterized in that the configuration further comprises.

FIG. 17 illustrates a state of looking down the lower part through the opening in the high-rise working layer. In FIG. 17, the lifting lift 100 and the mounting deck 300 are provided in the opening of the working layer, and the opening in the lower layer is half blocked from the working layer.

FIG. 18 illustrates a process of finishing a half-slab 3 of a part of the opening 10 of the finished layer.

(A) of FIG. 18, all of the protruding end portions 11 are formed at the center lines of the four sides, and the openings 10 in which the mounting grooves 12 are formed are shown at the front and rear side suspensions, respectively. The process of lifting the beam 20 is shown. However, the lifting lift 100 or the lifting wire 180 is omitted in the drawing.

(B) and (c) of FIG. 18 illustrate a process of seating both ends of the cross beam 20 in the mounting groove 12 before and after the opening 10.

(C) to (e) of Figure 18 is to lift the opening formwork 30 so that one side is installed on the protruding end portion 11 of the opening 10, the other side to be seated on the cross beam 20 It is shown.

FIG. 18 (f) shows a state in which the half slab 3 is completed by pouring and curing concrete.

FIG. 19 illustrates a process of lifting and utilizing reinforcing bars through a part of an opening. 19 can be used for reinforcing the slab by transferring the reinforcing bar 40 provided in the ground layer to the upper slab to the lifting lift 100 through the half-opened opening 10. In addition, although not shown separately, it is also possible to lift concrete through a part of the opening, and the method of lifting concrete using the system provided by the present invention has been pointed out in the related art because it is safe, easy, and quick. It can be positioned as an alternative to concrete conveying method or crane lifting method.

Although the present invention has been described with reference to the accompanying drawings as mentioned above, various modifications and variations are possible within the scope without departing from the spirit of the present invention, and can be used in various fields. Therefore, the claims of the present invention include modifications and variations that fall within the true scope of the invention.

FIG. 1 illustrates a process of lifting a table form with a lifting lift.

FIG. 2 illustrates a process of placing reinforcing steel and placing concrete on a table form.

FIG. 3 illustrates a process in which the lifting lift is installed while moving upstream along the opening.

4 is a view showing a moving jaw of the lifting lift.

5 is a view showing the movement of the bracket of the lifting lift.

FIG. 6 illustrates a situation in which concrete is poured and cured by installing a folding club complex with a table foam.

7 shows a process of assembling the table form.

8 illustrates a process of installing reinforcing bar on a table form.

Figure 9 illustrates the process of dismantling the folding clubbing complex.

FIG. 10 illustrates a process of disassembling the braces in the variable assembly of the tableform and reducing the variable assembly.

FIG. 11 illustrates a process of removing the edge member from the variable assembly of the table form.

FIG. 12 illustrates a process of removing the edge panel from the variable assembly of the table form.

FIG. 13 illustrates a process of pinching the siding panel of the table form.

FIG. 14 illustrates a process of reducing the variable assembly of the table form as a whole.

FIG. 15 illustrates a process of pulling up a mounting deck installed in an opening of a lower layer to an upper layer.

FIG. 16 illustrates a rotation process of the mounting member of the mounting deck.

FIG. 17 illustrates a state of looking down through the opening in the working layer.

FIG. 18 illustrates a process of finishing a half slab of a part of the opening of the finished layer.

FIG. 19 illustrates a process of lifting and utilizing reinforcing bars through a part of an opening.

<Explanation of symbols for the main parts of the drawings>

1: slab 2: pillar

3: half slab 10: opening

11: protruding end 12: mounting groove

20: cross beam 30: opening die

40: Rebar Bundle

100: lift lift 110: upper frame

120: support pillar 121: inner tube

122: appearance 130: winch

140: guide rail 150: hoist

160: bracket 161: guide frame

170: locking jaw 171: locking jaw fixing member

172: shaft bolt 173: spring

174: support rod 180: lifting ship

200: table form 201: see the plate

202: side beam plate 203: prosthesis

204: spacer 205: truss root

206: power bar 207: connecting bar

210: support 211: copper

212: horizontal 220: variable assembly

230: base frame 231: slab frame

232: beam frame 233: side frame

234: extension member 240: finishing panel

241 slab panel 242 beam panel

243: border panel 243a: front and back border panel

243b: left and right border panel 244: siding panel

244 ': End panel of siding panel 245a: Outer corner type corner member

245b: corner type corner member 246: magnet

250: auxiliary frame 251: siding panel support

252: beam panel support 253: edge panel support

260: Brace

300: mounting deck 310: support plate

320: side member 330: mounting member

340: upward side plate 350: spring

400: folding club complex 401: club

402: intermediate member

Claims (8)

Openings formed on the same vertical line in a predetermined position and size in each layer slab; Lifting lift is installed to rise through the opening of each floor as the building is built; And A table form is composed of a variable assembly that is coupled to the upper side and the support is connected to the plurality of copper rods and used as a beam-slab formwork, transported to the upper layer through the opening by the lifting lift; RC building high speed construction system, characterized in that configured to include. In claim 1, The lifting lift is to be installed around the opening, Upper frame; A plurality of support pillars supporting the upper frame; A winch installed on the upper frame; A guide rail coupled to the upper frame; And a hoist moving along the guide rail. Consists of including The support pillar is coupled to the inner tube and the outer tube in a double tube structure is adjusted in length, The lower end of the inner tube is mounted with a bracket that can be fixed to the opening, RC building high-speed construction system characterized in that the lower end of the exterior is equipped with a locking step is configured to be folded in a downward direction and not folded in an upward direction. In claim 1, The variable assembly of the table form is a base frame; And including a closing panel; The base frame is provided with a beam frame between the slab frame, and each side frame of the base frame is coupled to the side frame installed in a settled form to form the same level (水 보), and the Slab frame is configured to adjust the length of the front and rear, left and right, The finishing panel may include a slab panel covering the slab frame, a beam panel covering the beam frame, an edge panel provided to cover the top of the side frame to form the same surface as the slab panel, and to be detachable. RC building high-speed construction system, characterized in that it comprises a siding panel. 4. The method of claim 3, The base frame includes an auxiliary frame for supporting the finishing panel; The auxiliary frame further includes a siding panel support coupled to the outside of the side frame, and a support panel support coupled to the beam frame; RC building construction high speed construction system comprising a border panel support that traverses on both ends of the slab frame. 4. The method of claim 3, The siding panel of the table form is configured to have an L-shaped cross-section, RC building construction high-speed construction system, characterized in that the formwork is formed by a combination between the siding panels of the table form to be adjacently installed. In claim 1, Mounting deck temporarily installed in the opening of the working layer during the operation of transporting the tableform to the upper floor; RC building construction high speed construction system further comprising. In claim 6, The mounting deck, A support plate composed of an area capable of passing through the opening; Side members provided on both sides of the support plate; And Mounting members provided on both ends of the side members on both sides to span the openings; Consists of including The mounting member is hinged coupled between the upper side plates coupled to both ends of the end of the side member, the side member and the mounting member is a RC building construction high-speed construction system, characterized in that connected by a spring. The method according to any one of claims 1 to 7, The four side surfaces of the opening are formed with a protruding end along the center line thereof, and mounting recesses are formed at the front and rear side interruptions of the opening, respectively. A cross beam installed at both ends of the table form through the opening to cross the opening back and forth to be seated in the mounting groove; And An opening formwork installed so as to be mounted on the protruding end formed on the side of the opening and the cross beam, and being placed as a half slab after concrete pouring and curing; RC building high-speed construction system, characterized in that further comprises.

Images