WO2017054722A1

WO2017054722A1 - Concave building construction method

Info

Publication number: WO2017054722A1
Application number: PCT/CN2016/100534
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: TW201712197A; TWI632273B; CN106555475B; CN106555475A

Abstract

A concave building construction method, the steps thereof being as follows: 1. setting up a foundation (T) on a building base; 2. arranging a mould assembly on the foundation (T), the mould assembly being provided with room moulds (30) and exterior wall moulds (40) so that interconnected longitudinal flow channels (31) are formed within the mould assembly; 3. performing a grouting operation, and forming wall surfaces of a first floor (F1); 4. performing a mould contraction operation on the room moulds (30); 5. using lifting machinery to raise the mould assembly to a position of a second floor (F2); 6. setting up a floor template (201) below the room moulds (30), so that a lateral flow channel (70, 70') connected to the longitudinal flow channels (31) is formed below the room moulds (30); 7. performing a grouting operation, so that wall surfaces of the second floor (F2) and a floor layer are formed at one time; 8. performing a mould contraction operation, raising the mould assembly, setting up a floor template (201), and performing a grouting operation, until all the floors have been constructed.

Description

Concave type building construction method

Technical field

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

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 template, 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 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 technique of the method 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 mounting the pneumatic pouring opening and closing device The bottom of the whole mold hanger; start all four screw lifting devices, jack up the overall mold hanger; hoist the wall of one floor, beam steel cage; pull down the overall mold hanger, drive the pneumatic casting opening and closing device Horizontal clamping; pouring concrete, after the concrete solidifies, opening the mold; lifting the whole mold hanging frame upward; lifting the floor, sun-spreading part of the prefabricated board, prefabricated stairs and prefabricated bay window; laying the laminated floor and casting the steel mesh and Cast concrete on the upper part of the floor slab; 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, including a main space lifting platform, an exterior wall decoration lifting platform, a tower crane and a control device. Among them, 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 building, first arrange the concrete reinforcement mesh, then The main space lifting platform is lowered to splicing the main body mold together with the concrete reinforcing mesh, and then the concrete conveying device transports the concrete to the main mold, and the concrete is solidified into a wall body after 24 hours.

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 joints and 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 of the plurality of outer wall cast-in-wall formwork and the plurality of inner-wall square-walled formwork frames is greater than or equal to the area of the desired building dwelling. 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 first when each floor is to be built. At least a certain height, the sprinkler spraying wall is arranged, then the prefabricated plate is arranged 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 it is indeed possible to increase the speed of construction by using a mold combined with a concrete injection method, the known construction method cannot form the wall surface and the partition wall at one time, so when constructing each floor, the main wall mold is used to form the wall surface. After that, 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 relatively, so the known construction method still needs improvement in construction efficiency. Where.

Summary of the invention

The invention provides a concave type building construction method, the main purpose of which is to construct a multi-floor building 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 form is established under the room mold to form a longitudinal flow path 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 formwork and grouting work until all the floors are completed. The houses built by this case do not need to use modular steel cages, which can achieve a quick construction procedure for one day, and achieve cost saving and stability.

Drawing specification

In order to more clearly illustrate the technical solutions of the present invention, the drawings which are required for the present invention will be briefly described. It is obvious that the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art In other words, other drawings can be obtained from these drawings without any creative work.

BRIEF DESCRIPTION OF THE DRAWINGS 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 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 showing the room mold of the present invention, showing the state of sealing with a silicone 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.

The symbols in the description of the figures are explained 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

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 fast and convenient from a foundation T by a plurality of column device 20 by a concave floor forming device 10. The method constructs a building having a plurality of floors, wherein the concave floor forming device 10 comprises:

a support body 11 having a working space 110, the carrier body 11 has a rectangular design, and the top end of the carrier body 11 spans a plurality of support plates 111 (which can be spanned in a longitudinal or lateral manner according to actual needs), each of which supports The plates 111 have appropriate gaps 1110 adjacent to each other and toward A plurality of booms 1111 are fixed to the lower side, and the longitudinal width W of the central position of each of the support plates 111 is the maximum distance and gradually inclined toward the two sides, so that the longitudinal width W of the central position of the support plate 111 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, and an outer 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 The tower device 50 (shown in FIG. 6) is fixed to the four corners of the bottom of the carrier 11, and each of the tower devices 50 is formed by a plurality of longitudinal tubular members 51 and has a longitudinally long rectangular shape. Each of the longitudinal tubular members 51 links at least one transverse tubular member 52 at an appropriate position, and the two lateral tubular members 52 have abutting slot 520.

a plurality of room molds 30, each of which forms a plurality of mutually extending longitudinal flow passages 31 adjacent to each other, and a plurality of fixing members 32 (shown in FIG. 3) and respective supports are disposed on the top of each of the room molds 30. Each of the booms 1111 of the plate 111 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 The weight of the plurality of room molds 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 can 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. In other words, 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 each of the room molds 30 and each other. Set the position and set the corresponding hanging relationship.

Moreover, 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 surfaces 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 shrink assembly 35 (see FIG. 4, As shown in FIG. 7 , another embodiment of the room mold 30 is a mold body 34 of four independent individuals, and each of the mold bodies 34 adjacent to each other forms the plurality of grooves 33, and each The groove 33 is coupled to each other by the die assembly 35 (as shown in FIG. 4 and FIG. 8), wherein the die assembly 35 is composed of a pressing block 350 respectively disposed on each of the mold bodies 34, and A pressing member 351 of the pressing block 350 is formed.

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 silicone strip of different sizes. 61 and its area is larger than the groove 33 of each of the room molds 30 (as shown in FIG. 6 and FIG. 7). When each of the silicone strips 61 is embedded in each of the grooves 33, each of the silicone strips 61 has excellent properties. The elastic tension causes it to completely fill the groove 33 to achieve a complete sealing 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 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 groove 33 on the bottom side 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 completely on the outside 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 silica gel body 60, the main function is to prevent many foreign matter from entering the groove 33.

a plurality of outer wall molds 40 (shown in FIG. 5), each of which is disposed corresponding to the bottom of the four sides of the carrier body 11, and includes a fixing member 41 fixed to the bottom of the carrier body 11 (for I a font design), a transmission source 42 (designed for the motor) disposed on the fixing member 41, a transmission member 43 (designed as a belt) interlocking with the transmission source 42, and a rotation associated with the transmission member 43 a shaft 44 (designed as a screw), a moving block 45 screwed to the rotating shaft 44, and a pulley 46 coupled to the moving block 45 and contacting the side of the fixing member 41 to be advanced and retracted on the side of the fixing member 41 And an outer wall panel 47 fixed to the bottom of the moving block 45.

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

In step a, a plurality of straight wall reinforcement cages 100 of the first floor F1 are constructed; the constructor first fixes a plurality of straight wall reinforcement cages 100 of the first floor F1 on the foundation T, and each of the straight The construction position of the wall 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-arranging the plurality of column devices 20 at appropriate positions of the foundation T (this embodiment is exemplified in four corners) Positioned), each of the towering device 50 at the bottom of the recessed floor forming device 10 is accommodated in the receiving space 220 of the column device 20, and the top strut 230 of the hydraulic cylinder 23 is slightly inclined. The support is supported 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 of the room molds 30 (as shown in FIG. 12); starting the transmission of the outer wall mold 40 The source 42 causes the transmission member 43, the rotating shaft 44 and the moving block 45 to operate synchronously, and the fixing member 41 is fixed to the side of the fixing member 41 by the pulley 46 connected to the moving block 45. The bottom end of the carrier body 11 is such 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 to each of the room molds 30. The wall surface moves. 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 channel 31, the self-compacting concrete S is semi-liquid and flows through the longitudinal flow passages 31 which are mutually penetrated, and the silica gel strip 61 or the silica gel has been utilized for the grooves 33 of the mold 30 of the room 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 plurality of straight wall reinforcement cages 100 on the previous floor (second floor F2) Construction work; the construction personnel stand at the top of each room mold 30 to fix the plurality of straight wall reinforcement cages 100 of the previous floor and connect with the plurality of straight wall reinforcement cages 100 of the first floor F1, and the 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 worthwhile for the constructor to carry out the construction in the working space 110 of the carrier body 11, so The 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 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 silicone 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 assembly. When the pressing member 351 of the 35 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 connected (as shown in FIG. 19), the external wall mold 40 is activated. The transmission 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.

Step h, a plurality of horizontal steel cages 200 (shown in FIG. 22) and a floor form 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; the construction is located below the horizontal steel cage 200 Floor slab template 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 (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 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 a plurality of straight wall reinforcement cages 100 which are inserted into the longitudinal flow passages 31 of the room molds 30 and which are covered with a floor (second floor F2), and also flow to the finished floor and the previous floor. The lateral flow passage 70 between the second floor F2 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 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 angular pivoting effect, so that the hydraulic cylinder 23 also adjusts its angle synchronously during the upward extension of the top stay 230 to change the angle of the top stay rod 230 as it extends 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'.

According to this, the concave type building template group construction method of the embodiment passes the concave word The floor molding apparatus 10 and the plurality of column apparatus 20 can construct a building having a plurality of floors from the foundation T in a quick and convenient manner in conjunction with the above construction steps.

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). a plurality of horizontal wall reinforcement cages 100 and a 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 is completed When the demoulding operation 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 (where the horizontal wall surface corresponds to the lower floor) It is defined as a ceiling, and is defined as a floor corresponding to the upper floor; in other words, the concave-type floor forming device 10 is fitted with a plurality of inlet-tower devices 50 by the column device 20, and each The floor plan (G1, G2...) on one floor 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 construction method of this case do not need to use modular steel cages, which can achieve a quick construction procedure of one layer 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. The 70 and the longitudinal flow passage 31 are filled with self-compacting concrete S, and the wall surface (including the compartment wall of the room) and the floor layer can be once After the molding, the room mold 30 is subjected to a shrinking operation, and the lift tool is used to perform the mold lifting operation, and the mold assembly is raised to the position of the third floor F3, and the grouting operation is performed. The wall 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 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 merely preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. It is within the scope of the patent of the present invention.

Claims

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

Establish a foundation on the building base;

Mounting a mold assembly on the foundation, wherein the mold assembly has a room mold and an outer wall mold, and the bottom side of the room mold contacts the foundation to form a longitudinal flow passage that penetrates the mold assembly;

Performing a grouting operation to fill the longitudinal flow passage with self-compacting concrete to form a wall of the first floor;

The room mold of the mold assembly is subjected to a shrinking operation to separate the room mold from the self-compacting concrete;

Lifting the mold assembly to the position of the second floor by using the lifting machine;

Forming a floor slab below the mold of the room to form a lateral flow passage through the longitudinal flow passage below the mold of the room;

Carrying grouting operation, so that the longitudinal flow path and the lateral flow path are filled with 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 formwork and grouting work until all the floors are completed.
The concave type building construction method 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 having an appropriate gap between adjacent ones of the support plates and fixing a plurality of booms downwardly, and the plurality of room molds are fixed by the plurality of booms, and the central position of each of the support plates is The longitudinal width is the maximum distance and gradually slopes toward both 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 of 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 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 telescopic top strut.
The method of 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 is adjacent to each other to form the plurality of grooves, each of which The trenches are connected to each other by a die-removing module, and a different size of the silicone strips and the area thereof is larger than the grooves of the molds of the room. When each of the silicone strips is embedded in each of the trenches, each of the silicone strips has Excellent elastic tension allows it to completely fill the groove for a complete seal.
The method of 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 is adjacent to each other to form the plurality of grooves, each of which The grooves are connected to each other by a shrinking module, and an integrally formed silicone sleeve having an open space and different sizes of silicone strips are coated on the vertical outer peripheral surface of each room mold, and the silicone strip is embedded. The groove on the bottom side makes the groove completely sealed.
The concave type building construction method according to claim 4 or 5, wherein the shrinking module member 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 of 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, a rotating shaft coupled 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, and a pulley that can advance and retreat on a side of the fixing member, and the movement The outer wall panel is fixed at the bottom of the block.
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 forming a longitudinally long rectangular shape, and each of the longitudinal tubular members is linked at least in a lateral position at an appropriate position. a tubular member, and the two transverse tubular members have abutment slots.