TWI632273B - Concave shape building construction methods - Google Patents

Abstract

The invention relates to a concave type building construction method, the steps of which are as follows: a foundation is established on a construction base; a mold assembly is arranged on the foundation, wherein the mold assembly has a room mold and an outer wall mold to make the mold assembly Forming a longitudinal flow passage which is continuous with each other; performing a grouting operation to form a wall surface of the first floor; performing a shrinking operation on the room mold of the mold assembly; and raising the mold assembly to a position of the second floor by using a lifting machine; Forming a floor slab below the mold to form a lateral flow passage through the longitudinal flow passage under the mold of the room; performing a grouting operation to form the wall surface and the floor slab of the second floor at a time; thus repeating the shrinking operation and the rising mold Assemblies, build floor slabs and grouting operations until all floors have been constructed.

Description

Concave type building construction method

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

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.

Therefore, in today's society where labor costs are gradually increasing, in order to solve the above problems, it is possible to provide a method for rapid mechanized construction of high-rise buildings that can improve construction safety and reliability, greatly improve construction speed, ensure construction quality, and also reduce construction costs. The technology is particularly important.

Please refer to the Chinese Patent Application No. 201110365607.6, which is a method for rapid mechanized construction of a high-rise building, 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 integral mold Below the hanging frame; 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 level clamping Casting concrete, after the concrete solidifies, mold is opened; the whole mold hanger is lifted upwards; the slab is erected, the sun is partially superimposed, the prefabricated stairs and the prefabricated bay window; the cast slab is casted and the cast-in-place mesh is casted Concrete on the upper part of the slab floor; repeat the above steps to complete the construction of all floors.

Please refer to the documents of Chinese Patent Application No. 201310474132.3 and CN201320628039.9, which is an aerial building machine suitable for high-rise and super high-rise residential buildings, which comprises a main space lifting platform, an exterior wall decoration lifting platform, a tower crane and a control device, wherein The main space lifting platform is installed with a main body mold, a concrete conveying device, a concrete distributing machine and a spraying device. When carrying out the construction, the concrete reinforcement mesh is first arranged, and then the main space lifting platform is lowered to make the main mold and the concrete reinforcement mesh are spliced together, and then the concrete conveying device is transported to the main mold, and the concrete is solidified into a wall after 24 hours. body.

Please refer to the document of 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 fixed and fixed joints which can be lowered and closed as the lifting device rises and opens. The inner wall square pouring wall mold frame and the outer wall pouring wall mold frame, a plurality of outer wall pouring wall mold frames are surrounded by a plurality of inner wall square pouring wall mold frames and are 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-walled 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 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 at least when each floor is to be built. At a certain height, the spray device is sprayed to the wall, then the prefabricated panels are placed on the top surface of the wall and the concrete is laid, 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 The use of molds in combination with concrete injection methods can indeed increase the speed of construction. However, the known construction method cannot form the wall and the partition wall at one time. Therefore, when constructing each floor, the main mold is used to form the wall surface. It is still necessary to wait for a period of time to build a 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 relatively, so the known construction method still needs to be improved in terms of construction efficiency. At the office.

The invention provides a concave type building construction method, the main purpose of which is to construct a building with a plurality of floors from a foundation by a concave type floor forming device and a plurality of column devices in a quick and convenient manner.

In order to achieve the foregoing, the present invention is a concave type building construction method, the steps of which are as follows: a foundation is established on a construction base; a mold assembly is installed on the foundation, wherein the mold assembly has a room mold and an outer wall mold The bottom side of the room mold contacts the foundation to form a longitudinal flow passage which penetrates the mold assembly; the grouting operation is performed to fill the longitudinal flow passage with the self-compacting concrete to form the wall of the first floor; the room for the mold assembly The mold is subjected to a shrinking operation to separate the room mold from the self-compacting concrete; the lifting assembly is used to raise the mold assembly to the position of the second floor; the floor template is built under the room mold to form a longitudinal flow passage below the room mold. Through the transverse flow path; the grouting operation is performed to fill the longitudinal flow path and the lateral flow path with the self-compacting concrete, so that the wall surface and the floor layer of the second floor are formed at one time.

This is repeated such as shrinking the mold, raising the mold assembly, establishing the floor template and grouting work until all the floors are completed. The houses built in this case do not need to use modular steel cages, and can achieve a quick construction procedure with one layer of construction a day, which is more cost-effective and stable.

In order to enable the examiner to have a better understanding and understanding of the purpose, features and effects of the present invention, the following is a detailed description of the accompanying drawings.

Referring to FIG. 1 to FIG. 25, the embodiment of the present invention is a concave type building construction method, which is matched with a plurality of column devices 20 from a foundation T by a concave type floor forming device 10 in a fast and convenient manner. A building having a plurality of floors is constructed, wherein the concave floor forming device 10 comprises:

a carrier 11 having a working space 110, the carrier 11 has a rectangular design, and the top end of the carrier 11 spans a plurality of support plates 111 (which can be spanned in a longitudinal or lateral manner according to actual needs), each of the support plates 111 has a suitable gap 1110 between adjacent portions and fixedly connected to the plurality of booms 1111 downward, and the longitudinal width W of the central position of each of the support plates 111 is the maximum distance and gradually slopes toward both sides, so that the central position of the support plate 111 is The longitudinal width W is greater than the longitudinal width W1 of the two sides.

The plurality of column devices 20 (shown in FIG. 9), each of the column devices 20 includes a base 21 having a pivoting portion 210, a frame 22 having a receiving space 220 and longitudinally fixed to the base 21, 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 The device 50 (shown in FIG. 6) is fixed to the four corners of the bottom of the carrier 11, and each of the inlet devices 50 is formed by a plurality of longitudinal tubular members 51 in a longitudinally long rectangular shape. The longitudinal tubular member 51 joins at least one transverse tubular member 52 in place, and the two lateral tubular members 52 have abutment slot 520.

a plurality of room molds 30, each of which forms a plurality of longitudinal flow passages 31 interpenetratingly adjacent to each other, and a plurality of fixing members 32 (shown in FIG. 3) and each of the support plates 111 are disposed on the top of each of the room molds 30. Each of the booms 1111 is suspended and fixed, and each of the fixing members 32 is operable to adjust the height of each of the room molds 30 such that the room molds 30 are at the same level. And the longitudinal width W of the central position of each of the support plates 111 is greater than the longitudinal width W1 of the two sides, so that each of the support plates 111 has a maximum stress when the plurality of room molds 30 are suspended, so that each of the support plates 111 is prevented from being plural. 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 of the support portions 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 to hang at least one room mold 30 by using a plurality of hangers 1111; The hanging relationship between each support portion 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 each of the room molds 30, and the matching between the room molds 30. Set the corresponding lifting relationship by setting the position;

In addition, 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 surface and the bottom surface of the mold body 34 are divided into a plurality of grooves 33. And each of the grooves 33 is connected to each other by a die assembly 35 (as shown in FIG. 4 and FIG. 7), and the room mold 30 of another embodiment is a mold body 34 of four independent individuals, and the Each of the phantoms 34 is adjacent to each other to form the plurality of grooves 33, and each of the grooves 33 is coupled to each other by the squeezing assembly 35 (as shown in FIGS. 4 and 8), wherein the stencil assembly 35 is a pressing block 350 respectively disposed on each of the mold bodies 34, and a pressing member 351 penetrating 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. The silicone body 60 of one embodiment is a rubber strip of different sizes. 61 and its area is larger than the groove 33 of each room mold 30 (as shown in FIG. 6 and FIG. 7). When each of the rubber strips 61 is embedded in each of the grooves 33, the rubber strips 61 are excellent through each of the strips 61. The elastic tension causes it to completely fill the groove 33 to achieve a complete sealing effect;

In another embodiment, the silicone body 60 is an integrally formed silicone rubber sleeve 62 (shown in FIG. 11) having an open space, and the silicone rubber sleeve 62 is wrapped around the vertical outer circumferential surface of each of the room molds 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 rubber strip 61 or the silicone rubber sleeve 62 has excellent stretch tension, it can be surely filled not only in the groove 33 but also completely on the outer side of each of the room molds 30 during the sealing operation. The surface, and the sealing operation of the groove 33 of the room mold 30 by the silicone body 60, has a primary function of preventing many foreign matter from entering the groove 33.

In another embodiment, the silicone body 60 is an integrally formed silicone rubber sleeve 62 (shown in FIG. 11) having an open space, and the silicone rubber sleeve 62 is wrapped around the vertical outer circumferential surface of each of the room molds 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 rubber strip 61 or the silicone rubber sleeve 62 has excellent stretch tension, it can be surely filled not only in the groove 33 but also completely on the outer side of each of the room molds 30 during the sealing operation. The surface, and the sealing operation of the groove 33 of the room mold 30 by the silicone body 60, has a primary function of preventing many foreign matter from entering the groove 33.

a plurality of outer wall molds 40 (shown in FIG. 5), each of the outer wall molds 40 is disposed corresponding to the bottoms of the four sides of the carrier body 11, and includes a fixing member 41 (I-shaped) fixed to the bottom of the carrier body 11. a design of the transmission source 42 (designed as a motor), a transmission member 43 (designed as a belt) in conjunction with the transmission source 42, and a rotation shaft 44 coupled to the transmission member 43 ( a moving block 45 that is screwed to the rotating shaft 44, a pulley 46 that is coupled to the moving block 45 and is in contact with the side surface of the fixing member 41, and can be advanced and retracted on the side of the fixing member 41, and a pulley The outer wall panel 47 is fixed to the bottom of the moving block 45.

Accordingly, the construction method of the concave type building model group construction method of the present embodiment is as follows:

Step a, performing a construction work of a plurality of straight wall reinforcement cages 100 on the first floor F1; the construction personnel firstly fix a plurality of straight wall reinforcement cages 100 of the first floor F1 on the foundation T, and each of the straight walls The construction position of the face reinforcement cage 100 corresponds to each of the longitudinal flow passages 31 of each of the room molds 30.

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 (this embodiment is exemplified in four corner positions) 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 top strut 230 of the hydraulic cylinder 23 is tilted at a slight inclination angle. Supported in the abutment slots 520 on either side of the tower assembly 50 (as shown in Figure 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 of the room molds 30 (as shown in FIG. 12); starting the transmission source of the outer wall mold 40 42, the transmission member 43, the rotating shaft 44 and the moving block 45 are synchronously actuated, and the pulley 46 connected to the moving block 45 is in contact with the side of the fixing member 41, and the fixing member 41 is fixed to the bearing The bottom end of the body 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 of the room molds 30. Moving, when 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).

In step d, a grouting operation is performed on the longitudinal flow passages 31 of the room molds 30 which are interpenetrated with each other, and (as shown in FIG. 13), a self-compacting concrete S is poured into each of the room molds 30 to be adjacent to each other and penetrate each other. In the tunnel 31, the self-compacting concrete S is semi-liquid and flows through the longitudinal flow passages 31 which are mutually penetrated, and the rubber strip 61 or the silicone rubber has been utilized for the groove 33 of each of the room molds 30 during the grouting operation. The sleeve 62 is subjected to a close-pack operation, so that the self-compacting concrete S does not have a concern of 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. It is avoided that each of the room molds 30 floats due to the self-compacting concrete S.

Step e, performing a construction work of a plurality of straight wall reinforcement cages 100 on the previous floor (second floor F2); the construction personnel standing on the top of each room mold 30 to fix the plurality of straight wall reinforcement cages on the upper floor 100 and connected with the plurality of straight wall reinforcement cages 100 of the first floor F1, and the plurality of straight wall reinforcement cages 100 correspond to the plurality of longitudinal flow passages 31 of each of the room molds 30, wherein it is worth noting that the construction personnel Since the construction is performed in the working space 110 of the carrier 11, the coated carrier 11 can weaken the wind resistance during work at height and improve work efficiency.

Step f, performing a shrinking operation; the pressing member 351 of each of the shrink molding assemblies 35 may be controlled to be pressed in the middle direction by manual or electric remote control (as shown in FIGS. 15-18), so that the molds are The body 34 is slightly moved, and the outer surface of each of the room molds 30 is separated from the slurry S in the longitudinal flow path 31 by the silicone strip 61 or the rubber sleeve 62 (shown in FIG. 11), and the The silicone strip 61 or the silicone sleeve 62 has only adhesion to each of the room molds 30 made of a steel material, and has no physical property to the self-compacting concrete S, so that each of the mold bodies 34 passes through the mold reduction element 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; and then connected (as shown in FIG. 19), the transmission of the external wall mold 40 is started. The source 42 drives the transmission member 43, the rotating shaft 44 and the moving block 45 to operate in synchronization, and the outer wall panel 47 is retracted from the wall surface of each of the room molds 30, thereby completing the shrinking operation.

Step g, performing a mold lifting operation: raising the height of the concave floor forming device 10 to the upper 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; It is shown that the top strut 230 of the hydraulic cylinder 23 is supported by the abutting slot 520 of each of the tower unit 50, and the top strut 230 is extended upward to support the tower unit 50. Up to the height of the upper floor, the room pattern G1 of the finished floor (first floor F1) is formed on the foundation T, and since the hydraulic cylinder 23 has an angle pivoting effect, the process of extending the top stay 230 upwards is The hydraulic cylinder 23 also synchronously adjusts its corresponding angle to change the angle of the top strut 230 when it extends upward, and the bottom of each of the room molds 30 that are suspended by the booms 1111 of the support plates 111. The top of the room pattern G1 of the finished floor has a lateral flow path 70; and when the concave floor forming device 10 is raised to the height of the upper floor, another receiving tower is placed in the receiving space 220 of the column device 20. Section device 50', and the towering device 50' is connected to the top Section 50 each locking member.

In step h, a plurality of horizontal steel cages 200 (shown in FIG. 22) and a floor template 201 of the finished floor (first floor F1) and the previous floor (second floor F2) are produced; and the bottom of each room mold 30 is utilized. A plurality of horizontal steel cages 200 are fixed to the transverse flow passages 70 at the top of the finished floor, and each of the horizontal steel cages 200 is connected to each of the straight wall reinforcement cages 100; a floor template is constructed below the horizontal steel cage 200 201.

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 of the room molds 30 (see FIG. 22). The manner in which the outer wall mold 40 covers each of the room molds 30 is the same as the step c, and the applicant will not repeat them.

Step j, whose height is the upper floor (second floor F2), grouting the longitudinal flow passage 31 through which the room molds 30 pass through each other (as shown in FIG. 23); the self-compacting concrete S not only fills when grouting The plurality of straight wall reinforcement cages 100 that are inserted into the longitudinal flow passages 31 of the room molds 30 and covered with one floor (the second floor F2) also flow to the finished floor and the previous floor ( a transverse flow channel 70 between the second floor F2) and covering 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 program for 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 uses 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 of the oil The pressure cylinder 23 has an effect of angular pivoting, so that the hydraulic cylinder 23 also adjusts its angle synchronously during the upward extension of the top stay 230 to change the angle when the top stay rod 230 is extended upward;

When the concave floor forming device 10 is raised to the height of the upper floor (third floor F3), another receiving device 50' is placed in the receiving space 220 of the column device 20, and the The floor pattern G2 of the second floor F2 is formed on the foundation T, and the bottom of each of the room molds 30 and the top of the second floor F2 which are suspended by the booms 1111 of the support plates 111 have a lateral flow path. 70';

Accordingly, the concave type building model group construction method of the present embodiment can be constructed from the foundation T in a quick and convenient manner by the above-mentioned construction steps by the concave floor forming device 10 and the plurality of column devices 20 Buildings on multiple floors.

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 (second floor F2). The plurality of horizontal wall reinforcement cages 100 and the plurality of horizontal reinforcement cages 200 in the transverse flow passage 70 between the finished floor and the previous floor (second floor F2), so when the concave floor forming apparatus 10 completes the demolding When the work is further raised to the previous floor (F3 on the third floor), 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 is defined as the lower floor) The ceiling is defined as a floor corresponding to the upper floor; in other words, the construction method of the concave floor forming device 10 by the column device 20 is matched with the plurality of towering devices 50, and each floor is The room layout (G1, G2...) is a simultaneous forming of straight wall and horizontal wall.

In addition, although the concave floor molding apparatus 10 of the present invention has a considerable weight, its weight is absorbed by the inlet tower devices 50, 50', and no weight falls on the building, the building The weight it bears is only a floor slab and therefore does not have any impact on the building. The houses constructed by the method of this case do not need to use modular steel cages, which can achieve a quick construction procedure with one layer of construction a day, and achieve the advantages of cost saving and stability.

Overall, the present invention first establishes a foundation T on the building foundation, and then sets a mold assembly on the foundation T, wherein the mold assembly is formed by the aforementioned concave-shaped floor forming device 10, the outer wall mold 40, and The room mold 30 is constructed. At this time, the room mold 30 contacts the foundation T, so that the mold assembly only has the longitudinal flow path 31, and then the grouting operation is performed to fill the longitudinal flow path 31 with the self-compacting concrete S to establish the first floor F1. The wall surface (including the compartment wall of the room), and then the room mold 30 is subjected to a shrinking operation, the room mold 30 is separated from the self-compacting concrete S, and then lifted by a lifting machine (ie, the above-mentioned column device 20). In the operation, the mold assembly is raised up to the position of the second floor F2. At this time, the lateral flow passage 70 and the longitudinal flow passage 31 are formed to penetrate each other under the room mold 30, and after the grouting operation, the lateral flow passage is made. 70 and the longitudinal flow passage 31 are filled with the self-compacting concrete S, and 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 a shrinking operation, and then the lifting machine is used (ie, the aforementioned Stand Means 20), is up-molding operation, and the mold assembly to the up position of the third floor F3, then filling operation, turn primary molding layer walls and floor. 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 lifting machine can also be a crane or other mechanical means to lift the mold assembly upward.

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

10‧‧‧Dental floor forming device
100‧‧‧ Straight wall reinforcement cage
11‧‧‧Carrier
110‧‧‧Work space
111‧‧‧Support plate
1110‧‧‧ gap
1111‧‧‧Boom
W, W1‧‧‧ longitudinal width
20‧‧‧ column device
200‧‧‧ horizontal steel cage
201‧‧‧Flat template
21‧‧‧Base
210‧‧‧ pivotal department
22‧‧‧External framework
220‧‧‧ Included space
23‧‧‧Hydraulic cylinder
230‧‧‧Top pole
30‧‧‧ Room mould
31‧‧‧ longitudinal flow path
32‧‧‧Fixed parts
33‧‧‧ trench
34‧‧‧ phantom
35‧‧‧Reducing module
350‧‧‧Forcing block
351‧‧‧forced parts
40‧‧‧External wall mould
41‧‧‧Fixed parts
42‧‧‧ Transmission source
43‧‧‧ Transmission parts
44‧‧‧Rotary axis
45‧‧‧moving block
46‧‧‧ pulley
47‧‧‧External wall panels
50, 50'‧‧‧ into the tower device
51‧‧‧Longitudinal fittings
52‧‧‧Transverse fittings
520‧‧‧Resist the slot
60‧‧‧矽 colloid
61‧‧‧矽 rubber strip
62‧‧‧矽 rubber sleeve
70, 70'‧‧‧ transverse flow path
F1‧‧‧ first floor
F2‧‧‧ second floor
F3‧‧‧ third floor
G1, G2‧‧‧ room layout
T‧‧‧ Foundation
S‧‧‧Self-compacting concrete

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a recessed floor forming apparatus of the present invention. Figure 2 is a perspective cross-sectional view of the gravure floor molding apparatus of the present invention. Fig. 3 is a perspective view of a fixing member of a room mold of the present invention. 4 is a perspective view of a shrink mold assembly of a room mold of the present invention. Figure 5 is a perspective cross-sectional view of the exterior wall mold of the present invention. Figure 6 is a perspective view of the tower assembly 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 building the first floor. Figure 11 is a cross-sectional view of the room mold of the present invention showing the condition of sealing with a rubber sleeve. Figure 12 is a cross-sectional view of the exterior 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 condition 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-type floor molding apparatus 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 apparatus is raised to the third floor. Figure 25 is a perspective view of the present invention showing the condition of building a third floor.

Claims (7)

A concave type building construction method, characterized in that the steps are as follows: establishing a foundation on a building base; installing a mold assembly on the foundation, wherein the mold assembly has a room mold and an outer wall mold, and the room mold The bottom side contacts the foundation to form a longitudinal flow passage which penetrates the mold assembly; the grouting operation is performed to fill the longitudinal flow passage with the self-compacting concrete to form the wall surface of the first floor; and the room mold of the mold assembly is reduced Work to separate the room mold from the self-compacting concrete; use the lifting machine to raise the mold assembly to the second floor position; establish a floor template below the room mold to form a lateral flow through the longitudinal flow path below the room mold The mold of the room is a mold body of a plurality of independent individuals, and each of the mold bodies is adjacent to each other to form the plurality of grooves, each of the grooves is connected to each other by a shrink mold assembly, and an integrally formed open space a rubber sleeve and different size rubber strips covering the vertical outer circumferential surface of each room mold, the silicone strip being buried in the bottom side groove The groove is completely sealed; the grouting operation is performed to fill the longitudinal flow path and the lateral flow path with the self-compacting concrete, so that the wall surface and the floor layer of the second floor are formed at one time; thus, the shrinking operation and the rising mold are repeated. Form and build floor slabs and grouting operations until all floors have been constructed. The method for constructing a concave type building according to claim 1, wherein the mold assembly further comprises a concave floor forming device having a working space carrier, and the carrier top span a plurality of support plates, each of which has an appropriate gap between adjacent ones of the support plates, and a plurality of suspension rods are fixed downwardly, and the plurality of room molds are fixed by the plurality of suspension rods, and the longitudinal width of each of the support plates is maximized 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. The method for constructing a concave type building according to claim 1, wherein the lifting machine comprises a plurality of column devices, comprising a base having a pivoting portion, a housing having a receiving space and longitudinally 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 telescopic top strut. The method for constructing a concave type building according to claim 1, wherein the room mold is a mold body of a plurality of independent individuals, and each of the mold bodies adjacent to each other forms the plurality of grooves, each of the grooves a die-removing die assembly is coupled to each other, and a different size of the silicone strip and the area of the strip is larger than the groove of each of the room molds. When each of the strips is embedded in each of the grooves, each of the strips has a pole. The good elastic tension makes it completely filled in the groove to achieve a complete sealing effect. The method for constructing a concave type building according to claim 4 or 5, wherein the reduction molding assembly comprises a pressing block respectively disposed on each of the room molds, and a pressing block is disposed. The pressing member is configured to be tightly pressed with the pressing block by the pressing member, so that the molds of the room are slightly moved to separate the molds of the room from the self-compacting concrete in the longitudinal flow passage. The method for constructing a concave type building according to claim 1, wherein the outer wall mold comprises a fixing member, a transmission source disposed on the fixing member, a transmission member coupled with the transmission source, and a transmission member a rotating shaft interlocking with the transmission member, a moving block screwed to the rotating shaft, a pulley connected to the side of the fixing member and contacting the side of the fixing member to advance and retreat on the side of the fixing member, and a bottom portion of the moving block The fixed outer wall panel is composed of. The method of constructing a concave type building according to claim 1, wherein the plurality of inlet tower means comprises a plurality of longitudinal tubular members in a longitudinally long rectangular shape, each of the longitudinal tubular members joining at least one transverse tubular member at an appropriate position, and the two transverse members The pipe member has abutment slot.