WO2017054723A1

WO2017054723A1 - Concave building template set construction method

Info

Publication number: WO2017054723A1
Application number: PCT/CN2016/100535
Authority: WO
Inventors: 李渊河
Original assignee: 李宜君
Priority date: 2015-09-30
Filing date: 2016-09-28
Publication date: 2017-04-06
Also published as: CN106555474B; CN106555474A

Abstract

A concave building template construction method, comprising the following steps: step a, performing a construction operation of a plurality of vertical wall surface steel cages (100) of a first floor; step b, providing a concave floor forming apparatus (10), and erecting said apparatus on a foundation (T); step c, providing a plurality of exterior wall moulds (40), and cladding said moulds on four side surfaces of room moulds (30); step d, performing a grouting operation on a plurality of interconnected longitudinal flow channels (31) of the room moulds (30); step e, performing a construction operation of a plurality of vertical wall surface steel cages (100) of the next floor up; step f, performing a mould contraction operation; step g, performing a mould lifting operation; step h, making horizontal wall surface steel cages (200); step i, providing a plurality of exterior wall moulds (40); step j, performing a grouting operation; step k, repeating steps e to j, until all the floors have been completed.

Description

Concave type building formwork group construction method

Technical field

The invention relates to a construction method, in particular to a construction method of a concave type building formwork group.

Background technique

At present, the construction industry generally uses artificially built various types of scaffolding, artificially assisted disassembly and assembly of the model, artificially welded steel walls and steel bars in the column, manual handling of the model, often the quality can not be guaranteed, labor intensity, slow construction period, high cost And there are many security risks.

However, in today's society where labor costs are gradually increasing, in order to solve the above problems, a method for rapidly mechanizing construction of a high-rise building capable of improving construction safety and reliability, greatly improving construction speed, ensuring construction quality, and reducing construction cost is provided. The technology is particularly important.

Please refer to Chinese Patent Application No. 201110365607.6, which is a method for rapid mechanized construction of high-rise buildings, including lifting an overall lifting device; integrally assembling the bulk hanging hanger unit, and simultaneously fixing the pneumatic pouring opening and closing mold device to the overall mold hanging device Below the pylon; start all four screw lifting devices, jack up the overall mold hanger; hoist one wall, beam steel cage; pull down the overall mold hanger, drive the pneumatic casting opening and closing device horizontal clamping Casting concrete, after the concrete is solidified, opening the mold; lifting the overall mold hanger; lifting the floor, the sun-embedded part of the prefabricated board, the prefabricated staircase and the prefabricated bay window; laying the laminated floor and the cast-in-place part of the cast-in-place Concrete on the upper part of the slab floor; repeat the above steps to complete the construction of all floors.

Please refer to China Patent Application No. 201310474132.3 and CN201320628039.9, which is an aerial building machine suitable for high-rise and super high-rise residential buildings, including a main space lifting platform, an exterior wall decoration lifting platform, a tower crane and a control device, wherein the main body The space lifting platform is equipped with a main body mold, a concrete conveying device, a concrete distributing machine and a spraying device. When carrying out the construction, first arrange the concrete reinforcement mesh. Then, the main body space lifting platform is lowered to splicing the main body mold and the concrete reinforcing mesh, and then the concrete conveying device is transported to the main body mold, and the concrete is solidified into a wall body after 24 hours.

Please refer to Chinese Patent Application No. 201320628378, which is a wall forming mold suspended on a lifting device capable of lifting up and down. The wall forming mold comprises a plurality of inner walls which are fixed to each other and can be lowered and closed as the lifting device rises and opens. a square pouring wall mold frame and an outer wall pouring wall mold frame, a plurality of outer wall pouring wall mold frames surrounding a plurality of inner wall square pouring wall mold frames and being spliced with the plurality of inner wall square pouring wall mold frames, and The area covered by the plurality of outer wall cast wall formwork frames and the plurality of inner wall square cast wall formwork frames is greater than or equal to the area of the desired building dwellings. When it is necessary to form a wall, as long as the control lifting device lowers the wall forming mold to the plane of the desired building, after that, the concrete can be poured into the wall forming mold; after that, as long as the lifting device is controlled to raise the wall forming mold, At this time, the inner wall square wall mold formwork and the outer wall cast wall formwork of the wall forming mold are opened and separated from the formed wall.

Through the above known cases, it can be found that it is desirable to use the main body mold to improve the efficiency of building multiple floors, but in fact, there are serious cases in which the known cases are serious, because the main mold must be raised first when each floor is to be built. At least a certain height, the sprinkler spraying wall is arranged, then the prefabricated panel is arranged on the top surface of the wall and the concrete is clothed, and then the top surface of the wall is sprayed, and then the main mold is lowered to the production floor; In other words, although it is indeed possible to increase the speed of construction by using the mold in combination with the concrete injection method, the known construction method cannot form the floor wall and the partition wall at one time, so when constructing each floor, the main mold is used to form the said After the wall surface, it is still necessary to wait for a period of time to build the partition wall to completely form a floor. In other words, the more floors are built, the waste is waiting for the construction time to increase, so the known construction method is in terms of construction efficiency. There is still room for improvement.

Summary of the invention

The technical problem to be solved by the present invention is to provide a concave type building formwork group construction method, the main purpose of which is to construct a fast and convenient way on a foundation by a concave type floor forming device and a plurality of column devices. A building with multiple floors.

In order to solve the above technical problem, the present invention provides a concave type building template group The method comprises the following steps: step a, performing a plurality of straight wall reinforcement cage construction operations on the first floor; and step b, providing a concave floor forming device and erecting on a foundation: the concave floor a plurality of room molds are suspended from the bottom of the molding device, and the plurality of room molds are adjacent to each other to form a plurality of mutually intersecting longitudinal flow passages, and the positions of the longitudinal flow passages correspond to the straight wall reinforcements a cage, and a plurality of column devices having a receiving space pre-arranged for the proper position of the foundation, wherein the column devices are accommodated by a plurality of towering devices fixed under the concave floor forming device; step c, providing a plurality of outer wall molds disposed on the bottom of the concave floor forming device and covering the four sides of each room mold: moving the outer wall plate of the outer wall mold toward the wall surface of each room mold, and Forming a plurality of longitudinal flow passages adjacent to each other between the wall panel and the wall surface of each room mold; and step d, performing grouting operation on the plurality of longitudinal flow passages through which the respective room molds are interpenetrated: providing a self-compacting concrete into the grouting each The room molds are adjacent to each other and intersect each other in a longitudinal flow passage and enclose a plurality of straight wall reinforcement cages of the first floor; in step e, a plurality of straight wall reinforcement cage construction operations of the previous floor are performed; A construction worker fixes a plurality of straight wall reinforcement cages of the upper floor at the top of each room mold and connects with a plurality of straight wall reinforcement cages of the first floor, and the plurality of straight wall reinforcement cages At the same time, corresponding to a plurality of longitudinal flow passages formed by adjacent molds of each room; step f, performing a shrinking operation: using a plurality of shrink molding components provided by the molds of the respective rooms, causing slight movement of each room mold , the molds of each room are separated from the self-compacting concrete in the longitudinal flow channel, and the outer wall plates of the outer wall mold are retreated from the wall surface of each room mold; step g, the mold lifting operation is performed: the column device supports the concave word The height of the floor forming device to the previous floor, and the construction work of the first floor is completed, so that the first floor city becomes the completed floor: the plurality of column devices are provided, and each of the column type forming devices is used by each column device tower The height of the device is raised to the upper floor, and the top of the room pattern of each room mold bottom and the finished floor has a lateral flow path, and when the concave floor forming device rises to the height of the previous floor, the column device The accommodation space is built into another inlet tower device and interlocked with the upper tower joint device; in step h, a plurality of horizontal wall reinforcement cages and floor slabs are prepared on the finished floor and the previous floor: in each room A plurality of horizontal wall reinforcement cages are fixed in the transverse flow passage between the bottom of the mold and the top of the room pattern of the finished floor, and the horizontal wall reinforcement cages and the straight wall reinforcement cages are mutually The slab template is located below the horizontal steel cage; in step i, the height is the upper floor, and a plurality of outer wall molds disposed at the bottom of the concave floor forming device are provided and covered on the four sides of each room mold Step j, performing grouting operations on a plurality of longitudinal flow passages through which the molds of the respective rooms intersect: step k, repeating steps e to j until all floors are completed. The plurality of column devices are supported by the embossed floor forming device to move to the upper floor, and the building having the plurality of floors is constructed on the foundation in cooperation with the above construction steps.

The houses constructed by this application do not need to use modular steel cages, and can achieve a quick construction procedure of one layer a day, and achieve the advantages of cost saving and stability.

Drawing specification

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

Figure 1 is a perspective view of a concave floor forming apparatus of the present invention;

Figure 2 is a perspective cross-sectional view of the concave floor forming apparatus of the present invention;

Figure 3 is a perspective view of the fixing member of the room mold of the present invention;

Figure 4 is a perspective view of a reduction module of the room mold of the present invention;

Figure 5 is a perspective cross-sectional view of the outer wall mold of the present invention;

Figure 6 is a perspective view of the tower device of the present invention;

Figure 7 is a perspective view of a single mold room mold of the present invention;

Figure 8 is a perspective view of a multi-mode room mold of the present invention;

Figure 9 is a perspective view of the column device of the present invention;

Figure 10 is a perspective view of the present invention showing the condition of constructing the first floor;

Figure 11 is a cross-sectional view of the room mold of the present invention, showing a state of being sealed with a silicone sleeve;

Figure 12 is a cross-sectional view of the outer wall mold of the present invention, showing the condition before demolding;

Figure 13 is a cross-sectional view of the present invention showing the first floor after completion of the grouting operation;

Figure 14 is another cross-sectional view of the present invention showing the first floor after completion of the grouting operation;

Figure 15 is a cross-sectional view showing the first room mold of the present invention, showing the condition before the shrinking operation;

Figure 16 is a cross-sectional view showing the first room mold of the present invention, showing the state after the shrinking operation;

Figure 17 is a cross-sectional view showing a second room mold of the present invention, showing the state before the shrinking operation;

Figure 18 is a cross-sectional view showing a second room mold of the present invention, showing the state after the shrinking operation;

Figure 19 is a cross-sectional view showing the outer wall mold of the present invention, showing the state after demolding;

Figure 20 is a cross-sectional view showing the state in which the concave floor forming device is raised to the second floor;

Figure 21 is a perspective view of the present invention showing the condition of constructing the second floor;

Figure 22 is a perspective view of the present invention showing the condition of constructing the second floor;

Figure 23 is a cross-sectional view of the present invention showing the second floor after completion of the grouting operation;

Figure 24 is a cross-sectional view showing the state in which the concave floor forming device is raised to the third floor;

Figure 25 is a perspective view of the present invention showing the condition of building a third floor.

The reference numerals are as follows:

Concave floor molding device 10 Straight wall reinforcement cage 100

Carrier 11 working space 110

Support plate 111 gap 1110

Boom 1111 longitudinal width W, W1

Column device 20 horizontal steel cage 200

Floor slab template 201 base 21

Pivot portion 210 outer frame 22

Included space 220 hydraulic cylinder 23

Top strut 230 room mould 30

Longitudinal flow passage 31 fixing member 32

Groove 33 phantom 34

Shrinking assembly 35 pressing block 350

Tightening piece 351 external wall mould 40

Fixing member 41 drive source 42

Transmission member 43 rotating shaft 44

Moving block 45 pulley 46

Exterior wall panel 47 into the tower device 50, 50'

Longitudinal pipe fitting 51 transverse pipe fitting 52

Resisting slot 520 silicone body 60

Silicone strip 61 silicone sleeve 62

Lateral flow passage 70, 70' first floor F1

Second floor F2 third floor F3

Room layout G1, G2 foundation T

Self-compacting concrete S

detailed description

As shown in FIG. 1 to FIG. 25, the embodiment of the present invention is a concave type building formwork group construction method, which is matched with a plurality of column devices 20 on a foundation T by a concave floor forming device 10 to quickly A building having a plurality of floors is constructed in a convenient manner, wherein the concave floor forming apparatus 10 includes:

a carrier body 11 having a working space 110, the carrier body 11 has a rectangular design, and a plurality of support plates 111 are spanned across the top end of the carrier body 11 (which may be vertically or laterally spanned according to actual needs). The support plate 111 has an appropriate gap 1110 adjacent to each other and fixes a plurality of booms 1111 downward, and the longitudinal width W of the central position of each support plate 111 is the maximum distance and gradually slopes toward both sides, so that the center of the support plate 111 is located. The longitudinal width W is greater than the longitudinal width W1 of the sides.

A plurality of column devices 20 (shown in FIG. 9), each of the column devices 20 includes a base 21 having a pivoting portion 210, and an outer frame having a receiving space 220 and longitudinally fixed to the base 21. 22, and a hydraulic cylinder 23 pivotally connected to the pivoting portion 210 and having an angle pivoting function, the hydraulic cylinder 23 has a telescopic top strut 230, wherein the receiving space 220 can accommodate A tower device 50 (shown in FIG. 6) is disposed, and the tower device 50 is fixed to four corners of the bottom of the carrier 11, each tower The joint device 50 is formed by a plurality of longitudinal tubular members 51 in a longitudinally long rectangular shape. The longitudinal tubular members 51 are coupled to at least one transverse tubular member 52 at appropriate positions, and the two transverse tubular members 52 have abutment slots 520.

a plurality of room molds 30, wherein each of the room molds 30 is adjacent to each other to form a plurality of mutually extending longitudinal flow passages 31, and a plurality of fixing members 32 (shown in FIG. 3) and respective portions are disposed on the top of each of the room molds 30. Each of the booms 1111 of the support plate 111 is hanged and fixed, and the fixing members 32 are operable to adjust the height of each room mold 30 such that the room molds 30 are at the same level. And the longitudinal width W of the center position of each of the support plates 111 is greater than the longitudinal width W1 of the two sides, so that when each of the support plates 111 has a plurality of room molds 30, the maximum stress is obtained, thereby avoiding multiple support plates 111. The weight of the room mold 30 causes deformation or breakage; and when the tarpaulin is laid thereon, rainwater can be discharged on both sides.

In addition, the hanging relationship between each support portion 111 and each of the room molds 30 may be selected by using a plurality of support plates 111 or a single support plate 111 by using a plurality of hangers 1111 to hang at least one room mold 30 according to actual conditions; in other words, The hanging relationship between each of the support portions 111 and each of the room molds 30 is not limited to the embodiment of the present invention, but may be based on the actual state of the room molds 30 and the arrangement of the room molds 30. Positioning and setting the corresponding hanging relationship;

Furthermore, in the present embodiment, each of the room molds 30 can be in two embodiments, wherein the room mold 30 of one embodiment is a single mold body 34, and the side and bottom surfaces of the mold body 34 are divided into a plurality of sections. The grooves 33 are connected to each other by a shrink assembly 35 (as shown in FIGS. 4 and 7), and the room mold 30 of another embodiment is a mold of four independent individuals. a body 34, and each of the phantoms 34 is adjacent to each other to form a plurality of grooves 33, and each of the grooves 33 is coupled to each other by a die assembly 35 (as shown in FIGS. 4 and 8), wherein the dies are reduced The assembly 35 is composed of a pressing block 350 which is respectively disposed on the respective mold bodies 34, and a pressing member 351 which is provided with the pressing block 350.

In one embodiment, at least one silicone body 60 is provided to seal the groove 33 of the room mold 30. The sealing operation can be divided into two embodiments, wherein the silicone body 60 of one embodiment is a silicone of different sizes. Strip 61 and its area is larger than the mold 30 of each room The groove 33 (shown in FIG. 6 and FIG. 7), when the respective silicone strips 61 are embedded in the respective grooves 33, the silicone strips 61 have excellent elastic tension to completely fill the grooves 33. Completely sealed effect.

The silicone body 60 of another embodiment is an integrally formed silicone sleeve 62 (shown in FIG. 11) having an open space, and the silicone sleeve 62 is wrapped around the vertical outer circumferential surface of each room mold 30. The embodiment can also achieve the effect of completely sealing the groove 33 on the vertical outer circumferential surface, while the bottom side groove 33 is sealed by the aforementioned silicone strip 61. Regardless of whether the silicone strip 61 or the silicone sleeve 62 has excellent stretch tension, it can be surely filled not only in the groove 33 but also on the outer surface of each room mold 30 during the sealing operation, and The main function of the silicone body 60 to seal the grooves 33 of the room mold 30 prevents many foreign matter from entering the grooves 33.

a plurality of outer wall molds 40 (shown in FIG. 5), the outer wall molds 40 are disposed corresponding to the bottoms of the four sides of the carrier body 11, and include a fixing member 41 fixed to the bottom of the carrier body 11 ( An I-shaped design), a transmission source 42 (designed as a motor) disposed on the fixing member 41, a transmission member 43 (designed as a belt) interlocking with the transmission source 42, and a transmission member 43 The interlocking rotating shaft 44 (designed as a screw), a moving block 45 screwed to the transmission shaft 44, and the movable block 45 are coupled to the side of the fixing member 41 and can be on the side of the fixing member 41. A pulley 46 for advancing and retracting, and an outer wall panel 47 fixed to the bottom of the moving block 45 are formed.

The construction method of the concave type building formwork group of the embodiment is as follows:

Step a, performing a plurality of straight wall reinforcement cage 100 construction operations on the first floor F1;

First, the constructor fixes a plurality of straight wall reinforcement cages 100 of the first floor F1 on the foundation T, and the construction positions of the straight wall reinforcement cages 100 correspond to the longitudinal flows of the molds 30 of the respective rooms. Road 31.

Step b, erecting the concave floor forming device 10 on the foundation T (as shown in FIG. 10); pre-stacking the plurality of column devices 20 at appropriate positions of the foundation T (The present embodiment is exemplified in the four corner positions), and each of the turret device 50 at the bottom of the embossed floor forming device 10 is accommodated in the accommodating space 220 of the column device 20, and the oil is The top stay bars 230 of the pressure cylinders 23 are supported at a slight inclination angle in the abutment slots 520 on either side of the tower unit 50 (as shown in FIG. 9).

Step c, providing a plurality of outer wall molds 40 disposed at the bottom of the concave floor forming device 10 and covering the four sides of each room mold 30 (as shown in FIG. 12); starting the outer wall mold 40 The transmission source 42 synchronizes the transmission member 43, the transmission shaft 44 and the moving block 45, and the pulley 46 connected to the moving block 45 contacts the side of the fixing member 41, and the fixing member 41 is fixed to the carrier. The bottom end of the door 11, so that when the transmission source 42 is actuated, the fixing member 41 remains stationary only to move the moving block 45 and the outer wall panel 47 fixed to the bottom end of the moving block 45 toward the wall surface of each room mold 30. After the moving block 45 is positioned, the outer wall panel 47 forms a plurality of longitudinal flow passages 31 adjacent to the wall surface of each of the room molds 30 (as shown in FIG. 12).

Step d, performing grouting operation on the longitudinal flow passages 31 through which the respective room molds 30 pass through each other (as shown in FIG. 13);

A self-compacting concrete S is poured into the longitudinal flow passages 31 in which the respective room molds 30 are adjacent to each other and penetrate each other, and the self-compacting concrete S is semi-liquid and flows through the longitudinal flow passages 31 which are mutually penetrated. In the grouting operation, since the groove 33 of each room mold 30 has been sealed by the silicone strip 61 or the silicone sleeve 62, the self-compacting concrete S does not have a flaw flowing into the groove 33.

During the grouting operation, when the self-compacting concrete S is poured to a height of about one tenth to one eighth, the operation is temporarily stopped for a period of time, and after the self-compacting concrete S is stabilized, the operation is continued until the filling is completed. In order to avoid preventing each of the room molds 30 from floating due to the self-compacting concrete S.

Step e, performing a plurality of straight wall reinforcement cages 100 on the previous floor (second floor F2);

The constructor stands at the top of each of the room molds 30 to fix a plurality of straight wall reinforcement cages 100 of the previous floor and a plurality of straight wall reinforcement cages of the first floor F1 100 is connected, and the plurality of straight wall reinforcement cages 100 correspond to a plurality of longitudinal flow passages 31 of each room mold 30, wherein it is worth mentioning that the constructor performs in the working space 110 of the carrier 11 Therefore, the coated carrier 11 can weaken the wind resistance during working at height and improve work efficiency.

Step f, performing a shrinking operation;

The pressing member 351 of each of the reduction modules 35 can be controlled to be pressed in the middle direction by manual or electric remote control (as shown in FIGS. 15-18), so that each of the mold bodies 34 is slightly moved. Further, the outer surface of each of the room molds 30 is separated from the slurry S in the longitudinal flow path 31 by the silica gel strip 61 or the silicone sleeve 62 (shown in FIG. 11), and the silicone strip 61 is utilized. Or the silicone sleeve 62 has adhesion to each room mold 30 made of a steel material, and has no physical property to the self-compacting concrete S, so when each of the mold bodies 34 passes through the reduction mold assembly 35 When the pressing member 351 is slightly moved, each of the room molds 30 can be easily separated from the self-compacting concrete S in the longitudinal flow path 31.

Continuing (as shown in FIG. 19), the driving source 42 of the external wall mold 40 is driven to drive the transmission member 43, the transmission shaft 44 and the moving block 45 to operate synchronously, so that the outer wall panel 47 is retracted from each room mold 30. Wall surface, complete the shrinking operation.

Step g, perform the mold lifting operation:

Raising the height of the concave floor forming apparatus 10 to the previous floor, and completing the construction work of the first floor F1, so that the first floor F1 becomes a completed floor; (as shown in FIG. 20 and FIG. 21), the oil is utilized. The top stay bar 230 of the pressure cylinder 23 is supported by the abutment slot 520 of each of the tower unit 50, and the top stay rod 230 is extended upward to support the tower unit 50 to the previous floor. The height of the room, the room pattern G1 of the finished floor (first floor F1) is formed on the foundation T, and since the hydraulic cylinder 23 has the effect of angular pivoting, the oil pressure is extended in the process of extending the top stay 230 The cylinder 23 also synchronously adjusts its corresponding angle to change the angle when the top stay bar 230 is extended upward, and the bottom of each of the room molds 30 suspended by each boom 1111 of each of the support plates 111 and the completion. The floor pattern G1 on the floor has a lateral flow passage 70 at the top.

And when the concave floor molding device 10 is raised to the height of the previous floor, another receiving tower device 50' is placed in the receiving space 220 of the column device 20, and the inlet tower device is The 50' is interlocked with the upper tower device 50.

In step h, a plurality of horizontal steel cages 200 (shown in FIG. 22) and a floor form 201 of the completed floor (first floor F1) and the previous floor (second floor F2) are produced.

A plurality of horizontal reinforcing cages 200 are fixed by using the bottom of each of the room molds 30 and the transverse flow passages 70 at the top of the finished floor, and each of the horizontal reinforcing cages 200 and each of the straight wall reinforcing cages 100 Connected to each other. A slab form 201 located below the horizontal rebar cage 200 is constructed.

In step i, the height is the upper floor (the second floor F2), and a plurality of outer wall molds 40 disposed at the bottom of the concave floor forming device 10 are provided and wrapped around the four sides of each room mold 30 (as shown in the figure). 22)).

The manner in which the outer wall mold 40 covers each of the room molds 30 is the same as that of step c, and details are not described herein again.

In step j, the height is the upper floor (the second floor F2), and the longitudinal flow passage 31 through which the room molds 30 pass through each other is grouted (as shown in Fig. 23).

When the grouting, the self-compacting concrete S not only fills into the longitudinal flow passages 31 of the room molds 30 which are interpenetrated in each other but also covers a plurality of straight wall reinforcement cages 100 on the first floor (the second floor F2), and also The horizontal flow passage 70 flows between the finished floor and the previous floor (second floor F2) and covers the plurality of horizontal steel cages 200.

Step k, repeat steps e through j until all floors are completed, and Figure 23-25 shows the construction procedure for making the second floor.

In the present embodiment, the height of the concave floor forming device 10 to the upper floor (third floor F3) is raised and the construction work of the second floor F2 is completed, which utilizes the top stay bar 230 of the hydraulic cylinder 23 Supporting each of the towering device 50', and extending the top strut 230 upward while supporting the height of the two towering devices 50 and 50' to the upper floor (third floor F3), And because the hydraulic cylinder 23 has the effect of angular pivoting, the hydraulic cylinder 23 will also be in the process of extending the top stay 230 upward. The angle is adjusted synchronously to accommodate the change in angle as the top strut 230 extends upward.

When the concave floor forming device 10 is raised to the height of the previous floor (third floor F3), another receiving device 50' is placed in the receiving space 220 of the column device 20. As shown in the figure, the floor pattern G2 of the second floor F2 is formed on the foundation T, and the bottom of the room mold 30 and the second side are suspended by the booms 1111 of the support plates 111. The top of floor F2 has a lateral flow passage 70'.

The concave type building formwork group construction method of the present embodiment is constructed in a quick and convenient manner on the foundation T by the concave type floor forming device 10 and the plurality of column device 20 in cooperation with the above construction steps, and has multiple floors. Buildings.

Furthermore, an important technical means of the present invention will be further described, because in the grouting, the self-compacting concrete S flows into the longitudinal flow passages 31 and the transverse flow passages 70 which are interpenetrated, and simultaneously covers a floor (the second floor F2) a plurality of horizontal wall reinforcement cages 100 and a plurality of horizontal reinforcement cages 200 in the transverse flow passages 70 between the finished floor and the previous floor (second floor F2), thus the concave floor forming apparatus 10 When the demoulding operation is completed and then rises to the previous floor (the third floor F3), the room pattern G2 of the second floor F2 is simultaneously formed into a straight wall surface and a horizontal wall surface (the horizontal wall surface here corresponds to the lower side) The floor is defined as a ceiling, and is defined as a floor corresponding to the upper floor; in other words, the concave floor forming device 10 is supported by the column device 20 with a plurality of towering devices 50 The construction method, the floor pattern (G1, G2...) of each floor simultaneously forms straight wall and horizontal wall.

In addition, although the intaglio floor forming apparatus 10 of the present application has a considerable weight, its weight is absorbed by the equalizing tower device 50, 50', and no weight falls on the building. The weight of the building is only a floor slab and therefore does not have any impact on the building. The houses constructed by the application method do not need to use modular steel cages, and can achieve a quick construction procedure of one layer a day, and achieve the advantages of cost saving and stability.

In general, the present application first establishes a foundation T on a building foundation, and then places a mold assembly on the foundation T, wherein the mold assembly is formed by the aforementioned concave type. The floor molding device 10, the outer wall mold 40, and the room mold 30 are formed. At this time, the room mold 30 contacts the foundation T, so that the mold assembly has only the longitudinal flow path 31, and then the grouting operation is performed to fill the longitudinal flow path 31 with self-compacting. The concrete S is used to establish the wall surface of the first floor F1 (including the compartment wall of the room), and then the room mold 30 is subjected to a shrinking operation to separate the room mold 30 from the self-compacting concrete S, and then a lifting machine is used (ie, The column device 20) performs a mold lifting operation to raise the mold assembly to a position where the second floor F2 is raised. At this time, the lateral flow path 70 and the longitudinal flow path 31 are formed to penetrate each other under the room mold 30, and then After the grouting operation, the transverse flow passage 70 and the longitudinal flow passage 31 are filled with the self-compacting concrete S, so that the wall surface (including the compartment wall of the room) and the floor layer can be formed at one time, and then the room mold 30 is subjected to the shrinking operation. Then, the lifting machine (that is, the above-described column device 20) is used to perform the mold lifting operation, and the mold assembly is raised to the position of the third floor F3, and then the grouting operation is performed, and the wall surface and the floor layer are formed at one time. Repeatedly, the building was built in a very short time. The detailed construction process is detailed as before, please do not repeat it again.

It should be noted that, in addition to the column device 20 disclosed in the present invention, the lift machine may also be a crane or other mechanism and manner to lift the mold assembly upward.

In the above, the above embodiments and the drawings are only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the equal variations and modifications made by the scope of the patent application of the present invention are It should be within the scope of the patent of the present invention.

Claims

A concave type building template group construction method, characterized in that the steps are as follows:

Step a, performing a plurality of straight wall reinforcement cage construction operations on the first floor;

Step b, providing a concave floor forming device and erecting on a foundation:

a plurality of room molds are suspended from the bottom of the concave floor forming device, and the plurality of room molds are adjacent to each other to form a plurality of mutually intersecting longitudinal flow passages, and the positions of the longitudinal flow passages correspond to the Each of the straight wall reinforcement cages, and a plurality of column devices having a receiving space are pre-arranged at appropriate positions of the foundation, and the column devices are provided for accommodating a plurality of inlet tower devices fixed under the concave floor forming device among them;

Step c, providing a plurality of outer wall molds disposed at the bottom of the concave floor forming device and covering the four sides of each room mold:

Moving the outer wall panel of the outer wall mold toward the wall surface of each room mold, so that the outer wall panel and the wall surface of each room mold form a plurality of longitudinal flow paths adjacent to each other;

Step d, performing grouting operations on a plurality of longitudinal flow passages through which the molds of the rooms pass through each other:

Providing a self-compacting concrete into a plurality of straight wall reinforcement cages in the longitudinal flow passages of the room molds adjacent to each other and interpenetrating and covering the first floor;

Step e, performing a plurality of straight wall reinforcement cage construction operations on the previous floor;

A construction worker fixes a plurality of straight wall reinforcement cages of the upper floor at the top of each room mold and connects with a plurality of straight wall reinforcement cages of the first floor, and the plurality of straight wall reinforcement cages At the same time, corresponding to a plurality of longitudinal flow paths formed by adjacent molds of each room;

Step f, performing a shrinking operation:

Using a plurality of shrink-molding assemblies provided in the molds of the respective rooms, the molds of the rooms are slightly moved, so that the molds of the rooms are separated from the self-compacting concrete in the longitudinal flow passage, and the outer wall panels of the outer wall molds are retreated. The wall surface of each room mould;

Step g, perform the mold lifting operation:

The column device supports the height of the concave floor forming device to the upper floor, and Complete the construction work on the first floor to make the first floor city a finished floor:

Providing the plurality of column devices, wherein each column device of the concave floor forming device is supported by the column device to the height of the upper floor, and a horizontal flow channel is provided at the top of the room pattern of each room mold bottom and the finished floor. And when the concave floor forming device is raised to the height of the previous floor, the receiving space of the column device is built into another inlet tower device and interlocked with the upper inlet device;

Step h, making a plurality of horizontal wall reinforcement cages and floor slabs on the finished floor and the previous floor:

A plurality of horizontal wall reinforcement cages are fixed in the lateral flow passage between the bottom of each room mold and the top of the room pattern of the finished floor, and the horizontal wall reinforcement cages and the straight wall reinforcement cages are mutually Link, the floor template is located below the horizontal steel cage;

Step i, the height of which is the upper floor, providing a plurality of outer wall molds disposed at the bottom of the concave type floor forming device and covering the four sides of each room mold;

Step j: performing grouting operations on a plurality of longitudinal flow passages through which the molds of the rooms pass through each other:

Step k, repeat steps e to j until all floors are completed;

The plurality of column devices are supported by the embossed floor forming device to move to the upper floor, and the building having the plurality of floors is constructed on the foundation in cooperation with the above construction steps.
The method for constructing a concave type building formwork group according to claim 1, wherein the concave type floor forming device has a bearing body of a working space, and a plurality of supporting plates are spanned across the top end of the supporting body. Each of the support plates has an appropriate gap between adjacent ones and is fixed to a plurality of booms downwardly, the plurality of booms are suspended and fixed to a plurality of room molds, and a longitudinal width of the central position of each of the support plates is maximum The distance is gradually inclined to the sides, so that the longitudinal width of the central position of the support plate is greater than the longitudinal width of the two sides, so that the maximum stress is applied when the support plates are suspended in the plurality of room molds, and the support plates are avoided. Deformation or breakage due to the weight of the mold in multiple rooms.
The method for constructing a concave type building formwork according to claim 1, wherein the plurality of column devices comprise a base having a pivoting portion, a receiving space and a longitudinal fixing An outer frame of the base, and a hydraulic cylinder pivotally coupled to the pivoting portion and having an angle pivoting function, the hydraulic cylinder having a retractable top Pole.
The method for constructing a concave type building formwork group according to claim 1, wherein the room mold is a mold body of a plurality of independent individuals, and the respective mold bodies are adjacent to each other to form a plurality of grooves. And each of the grooves is connected to each other by a shrinking mold assembly, and a plurality of silica gel strips having a larger area than the grooves of the molds of the respective rooms, when the respective silicone strips are buried in the respective grooves, pass through the respective silicone strips. The elastic tension is such that it completely fills the groove to achieve a completely dense package effect.
The method for constructing a concave type building formwork group according to claim 1, wherein the room mold is a mold body of a plurality of independent individuals, and the respective mold bodies are adjacent to each other to form a plurality of grooves. And the grooves are connected to each other by a shrinking mold assembly, an integrally formed silicone sleeve having an open space and a plurality of silicone strips covering the vertical outer circumferential surface of each room mold, and Each of the silicone strips is embedded in the grooves on the bottom side to achieve a completely sealed effect.
The method for constructing a concave type building formwork group according to claim 4 or 5, wherein the shrinking mold assembly is a pressing block respectively disposed on the molds of the respective rooms, and a threading device The pressing member of the pressing block is formed by pressing the pressing member and the pressing block to make a slight movement of the molds in each room, so that the molds of the rooms are separated from the self-compacting concrete in the longitudinal flow passage.
The method for constructing a concave type building formwork group according to claim 1, wherein each of said outer wall molds comprises a fixing member, a transmission source disposed on said fixing member, and a connection with said transmission source. a moving transmission member, a rotating shaft coupled with the transmission member, a traverse block screwed to the transmission shaft, a coupling with the traverse block and a side contact with the fixing member The side of the fixing member is formed by a pulley that moves left and right and an outer wall panel that is fixed to the bottom of the traverse block.
The method for constructing a concave type building formwork group according to claim 1, wherein said plurality of inlet tower means are formed by a plurality of longitudinal tubular members in a longitudinally long rectangular shape, and said longitudinal tubular members are in position. At least one transverse tubular member is coupled, and the two transverse tubular members have abutting slots.