Shear wall formwork assembly and shear wall formwork construction method

Abstract

The invention provides a shear wall formwork assembly and a shear wall formwork construction method. The shear wall formwork assembly comprises a first internal corner formwork, a second formwork, a third formwork, a fourth formwork, a fifth formwork and a side formwork, and the two adjacent formworks can be spliced and connected through combination of pins and pin pieces; lightening holes distributed in the length direction of the main body supporting structures are formed in the main body supporting structures of the first internal corner formwork, the second formwork, the third formwork, the fourth formwork, the fifth formwork and the side formworks, and the first internal corner formwork, the second formwork, the third formwork, the fourth formwork, the fifth formwork and the side formworks are all composite formworks. Each template in the template supporting assembly is a composite template, and is light in weight and high in strength; the formworks can be rapidly connected in the transverse direction through the pins, meanwhile, auxiliary supporting is not needed in the longitudinal direction after assembly, and therefore the formwork erecting efficiency of the shear wall can be greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of shear wall casting formwork, in particular to a shear wall formwork component and a shear wall formwork construction method. Background Art

[0002] At existing construction sites, concrete pouring is commonly used to construct certain structural components. During concrete pouring, formwork is required. Currently, wooden or aluminum formwork is commonly used. Wooden formwork is easy to process and flexible, but is often combined with wooden or steel squares. This results in a heavy formwork and low construction efficiency. Furthermore, the wooden formwork has a low recycling rate, leading to high formwork construction costs. Aluminum formwork is less prone to deformation and has a high recycling rate. However, the high processing and manufacturing costs of aluminum formwork also lead to high costs. Summary of the Invention

[0003] The purpose of the present invention is to provide a shear wall formwork assembly and a shear wall formwork construction method. Each formwork in the formwork assembly is a composite material formwork, which is light in weight and high in strength. The formworks can be quickly connected horizontally through pins and do not require auxiliary support in the longitudinal direction after assembly, so the formwork efficiency of the shear wall can be greatly improved.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a shear wall formwork assembly, including a first internal angle formwork, a second formwork, a third formwork, a fourth formwork, a fifth formwork, and a side formwork, wherein the adjacent two formworks can be spliced and connected by a combination of pins and pin pieces; weight-reducing holes distributed along the length direction of the main support structure are provided on the main support structure of the first internal angle formwork, the second formwork, the third formwork, the fourth formwork, the fifth formwork and the side formwork; the cross section of the main support structure of the first internal angle formwork is formed by cutting off a top corner of a rectangular frame, and the main support structure of the second ... The cross-section of the structure is [-shaped, the cross-section of the main supporting structure of the third template is E-shaped, the cross-section of the main supporting structure of the fourth template is composed of a straight plate and two [-shaped plates symmetrically distributed on both sides of the straight plate; the cross-section of the main supporting structure of the fifth template is composed of a straight plate and two E-shaped plates symmetrically distributed on both sides of the straight plate, the cross-section of the main supporting structure of the side template is composed of a straight plate and three straight short plates vertically distributed on the straight plate, and the first internal angle template, the second template, the third template, the fourth template, the fifth template and the side template are all composite material templates.

[0005] Preferably, the first internal corner template includes a first standard internal corner template and a first non-standard internal corner template, and the first non-standard internal corner template is fixedly arranged on the upper part of the first standard internal corner template by means of bolt connection; the second template includes a second standard template and a second non-standard template, and the second non-standard template is fixedly arranged on the upper part of the second standard template by means of bolt connection; the third template includes a third standard template and a third non-standard template, and the third non-standard template is fixedly arranged on the upper part of the third standard template by means of bolt connection; the fourth template includes a fourth standard template and a fourth non-standard template, and the fourth non-standard template is fixedly arranged on the upper part of the fourth standard template by means of bolt connection; the fifth template includes a fifth standard template and a fifth non-standard template, and the fifth non-standard template is fixedly arranged on the upper part of the fifth standard template by means of bolt connection.

[0006] Furthermore, the first standard internal angle template includes a first standard main body support structure, the first non-standard internal angle template includes a first non-standard main body support structure, and a first L-shaped connecting plate is fixedly arranged on the upper and lower parts of the first standard main body support structure and the lower part of the first non-standard main body support structure; the second standard template includes a second standard main body support structure, the second non-standard template includes a second non-standard main body support structure, and a second connecting plate is arranged on the upper and lower parts of the second standard main body support structure and the lower part of the second non-standard main body support structure; the third standard template includes a third standard main body support structure, the third non-standard template includes a third non-standard main body support structure, and a third connecting plate is arranged on the upper and lower parts of the third standard main body support structure and the lower part of the third non-standard main body support structure; the fourth standard template includes a fourth The standard main body support structure, the fourth non-standard formwork includes a fourth non-standard main body support structure, and a fourth connecting plate is arranged on the upper and lower parts of the fourth standard main body support structure and the lower part of the fourth non-standard main body support structure; the fifth standard formwork includes a fifth standard main body support structure, the fifth non-standard formwork includes a fifth non-standard main body support structure, and a fifth connecting plate is arranged on the upper and lower parts of the fifth standard main body support structure and the lower part of the fifth non-standard main body support structure; the side formwork includes a sixth standard main body support structure, and a sixth connecting plate is fixedly arranged on the upper and lower parts of the sixth standard main body support structure. The first standard main body support structure, the second standard main body support structure, the third standard main body support structure, the fourth standard main body support structure, the fifth standard main body support structure and the sixth standard main body support structure have the same height.

[0007] Furthermore, a plurality of transverse reinforcement tubes are fixedly provided on the outer side walls of the second standard main body support structure, the third standard main body support structure, the fourth standard main body support structure, the fifth standard main body support structure and the sixth standard main body support structure.

[0008] Furthermore, an auxiliary connecting piece is provided on the upper part of each of the first non-standard main body supporting structure, the second non-standard main body supporting structure, the third non-standard main body supporting structure, the fourth non-standard main body supporting structure and the fifth non-standard main body supporting structure.

[0009] Furthermore, the auxiliary connecting member is a wooden square.

[0010] Furthermore, the auxiliary connecting parts on the upper parts of the first non-standard main support structure, the second non-standard main support structure, the third non-standard main support structure, the fourth non-standard main support structure and the fifth non-standard main support structure are respectively: a first L-shaped connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate and a fifth connecting plate.

[0011] Furthermore, the shear wall formwork assembly also includes a second internal angle formwork and a transverse formwork. The second internal angle formwork includes a first trapezoidal formwork and a second trapezoidal formwork. The inclined surfaces of the first trapezoidal formwork and the second trapezoidal formwork are connected and spliced to form the second internal angle formwork.

[0012] A shear wall formwork construction method includes the above-mentioned shear wall formwork assembly, and the construction method further includes the following steps:

[0013] S1. Formwork selection: Determine the specifications and quantity of the first internal corner formwork, the second formwork, the third formwork, the fourth formwork, the fifth formwork, and the side formwork based on the designed structural dimensions of the shear wall to be cast. The number of first internal corner formwork is one, the number of side formwork is two, and the number of second, third, fourth, and fifth formworks is determined based on their width, the structural dimensions of the first internal corner formwork, and the lengths of the internal and external sides of the shear wall. Set the assembly order of the formwork within the internal corner formwork, and the assembly order of the formwork within the external corner formwork.

[0014] S2. Assembling the internal angle template: According to the design and construction drawings of the shear wall, the first internal angle template is fixedly installed at the corresponding support formwork position. After the first internal angle template is fixed and installed, the corresponding templates are assembled on both sides of the first internal angle template in accordance with the set assembly order of the templates of the internal angle template. The adjacent templates are sequentially connected from top to bottom using a combination of pins and pins to achieve stable splicing;

[0015] S3. Assembling the external corner templates; according to the set assembly order of the external corner templates, the corresponding templates are fixed in the corresponding positions in sequence, wherein the adjacent templates are stably spliced using a combination of pins and pins from top to bottom;

[0016] S4. Assembly of side formwork: At the aligned end faces of the assembled inner corner formwork and outer corner formwork, the side formwork is installed using a combination of pins and pin pieces.

[0017] Preferably, when the auxiliary connecting members are wooden squares, nails are used to achieve fixed connection of several top plates on the upper part of the wooden squares; when the auxiliary connecting members on the upper part of the first non-standard main support structure, the second non-standard main support structure, the third non-standard main support structure, the fourth non-standard main support structure and the fifth non-standard main support structure are respectively: the first L-shaped connecting plate, the second connecting plate, the third connecting plate, the fourth connecting plate and the fifth connecting plate, then the second internal angle template and the transverse template are installed on the upper part of the internal angle template, the second internal angle template includes a first trapezoidal template and a second trapezoidal template, the oblique surfaces of the first trapezoidal template and the second trapezoidal template are connected and spliced to form the second internal angle template, the second internal angle template is arranged above the first internal angle template by bolt connection, the two transverse templates are arranged on both sides of the second internal angle template, and are flush with the upper plane of the second internal angle template.

[0018] The beneficial effects of the present invention are as follows: the material of each formwork in the formwork assembly of the present invention is a composite material formwork, and at the same time, it has many weight-reducing holes inside. The material is strong and easy to carry flexibly during the construction process. At the same time, its structural strength is high and it can be recycled and reused repeatedly, which is beneficial to reducing the formwork cost; when each formwork is horizontally spliced, the combination of pins and pin pieces is used to quickly realize the rapid splicing of each formwork, which is beneficial to improving the shear wall formwork efficiency; in the actual processing process, except for the side formwork, the remaining formworks are composed of standard formworks and non-standard formworks, so a large number of standardized production of each standard formwork can be carried out in batches, which is beneficial to improving the production efficiency of the formwork; the non-standard formwork is produced and processed in a targeted manner according to the actual needs of the customer, which improves the production flexibility of the formwork; when wooden squares are set on the top of each non-standard formwork, nails can be directly used to achieve the fixed installation of the upper top plate, which is beneficial to improving the formwork construction efficiency of the top plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 Schematic diagram of the structure of the first internal angle template;

[0021] Figure 2 It is a structural schematic diagram of a second specific embodiment of the first standard main body support structure;

[0022] Figure 3 It is a structural schematic diagram of a second specific embodiment of the first non-standard main body support structure;

[0023] Figure 4 It is a structural schematic diagram of the second template;

[0024] Figure 5 It is a structural diagram of the third template;

[0025] Figure 6 It is a structural diagram of the fourth template;

[0026] Figure 7 It is a structural diagram of the fifth template;

[0027] Figure 8 It is a structural diagram of the side formwork;

[0028] Figure 9 It is a structural schematic diagram of a first specific embodiment of shear wall formwork;

[0029] Figure 10 It is a structural schematic diagram of a second specific embodiment of shear wall formwork;

[0030] Figure 11 It is a structural schematic diagram of the main support structure of the first trapezoidal template;

[0031] Figure 12 for Figure 9 Enlarged view of point A in the middle;

[0032] Figure 13 for Figure 9 Enlarged view of point B in the middle;

[0033] In the figure: 11 first standard internal angle template, 111 first standard main support structure, 1111 first reinforcement plate, 112 first L-shaped connecting plate, 12 first non-standard internal angle template, 121 first non-standard main support structure, 1211 second reinforcement plate, 21 second standard template, 211 second standard main support structure, 22 second non-standard template, 221 second non-standard main support structure, 31 third standard template, 311 third standard main support structure, 312 third connecting plate, 32 third non-standard template, 321 third non-standard main support structure, 41 fourth standard template, 411 fourth standard main support structure, 412 fourth connecting plate Plate, 42 fourth non-standard formwork, 421 fourth non-standard main supporting structure, 51 fifth standard formwork, 511 fifth standard main supporting structure, 512 fifth connecting plate, 52 fifth non-standard formwork, 521 fifth non-standard main supporting structure, 6 side formwork, 61 sixth standard main supporting structure, 62 sixth connecting plate, 7 bolt and nut combination, 81 pin piece, 82 pin, 91 first trapezoidal formwork, 911 main supporting structure of first trapezoidal formwork, 92 second trapezoidal formwork, 93 horizontal formwork, 101 weight reduction hole, 102 first connecting through hole, 103 second connecting through hole, 104 horizontal reinforcement pipe, 105 wooden square, 106 top plate. DETAILED DESCRIPTION

[0034] The following will be combined with specific embodiments and appendix Figure 1-13 The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the embodiments described are only some preferred embodiments of the present invention, not all embodiments. Those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] The present invention provides a shear wall formwork assembly (such as Figure 1-8As shown), it includes a first internal corner formwork, a second formwork, a third formwork, a fourth formwork, a fifth formwork, and a side formwork 6. The first internal corner formwork is used for supporting the formwork at the internal corner of the shear wall; the second formwork, the third formwork, the fourth formwork and the fifth formwork are used for supporting the formwork at the negative side wall and the positive side wall of the shear wall; the side formwork is used for supporting the formwork at the vertical end face of the shear wall; the above-mentioned two adjacent formworks can be spliced and connected by a combination of pins 82 and pin pieces 81; the connection operation of the pins 82 and the pin pieces 81 is convenient, so the efficiency of splicing and assembling the formwork can be greatly improved. At the same time, the pin piece 81 always applies a pulling force to the pin 82 during use, thereby ensuring a close fit between the formworks, greatly reducing the leakage phenomenon during the pouring process, and ensuring the formwork stability of the entire formwork assembly; a longitudinal support structure along the main support structure is provided on the main support structure of the first internal corner formwork, the second formwork, the third formwork, the fourth formwork, the fifth formwork and the side formwork 6. The weight-reducing holes 101 are distributed in the degree direction. By setting the weight-reducing holes 101, the weight of the above-mentioned template can be greatly reduced, so that the template can be flexibly moved when the above-mentioned template is used for supporting the template; the cross-section of the main supporting structure of the first internal angle template is composed of a rectangular frame with a top angle cut off, the cross-section of the main supporting structure of the second template is [-shaped, the cross-section of the main supporting structure of the third template is E-shaped, the cross-section of the main supporting structure of the fourth template is composed of a straight plate and two [-shaped plates symmetrically distributed on both sides of the straight plate; the cross-section of the main supporting structure of the fifth template is composed of a straight plate and two E-shaped plates symmetrically distributed on both sides of the straight plate, the cross-section of the main supporting structure of the side template 6 is composed of a straight plate and three straight short plates on the vertically distributed straight plate, the first internal angle template, the second template, the third template, the fourth template, the fifth template and the side template 6 are all composite material templates. In this specific embodiment, the first inside corner template, the second template, the third template, the fourth template, the fifth template and the side template 6 are composite material templates known in the prior art. The material of the existing composite material template is generally a plastic template made of polypropylene resin (PP) as raw material, with long glass fiber and other auxiliary materials added, and molded in one step using a molding process.

[0036] On the basis of the above embodiment, in order to facilitate the batch processing and production of the above templates while meeting the changes in the formwork height requirements, the specific implementation methods of the first internal corner template, the second template, the third template, the fourth template, the fifth template and the side template 6 are as follows: the first internal corner template includes a first standard internal corner template 11 and a first non-standard internal corner template 12, and the first non-standard internal corner template 12 is fixedly arranged on the upper part of the first standard internal corner template 11 by means of bolt connection; the second template includes a second standard template 21 and a second non-standard template 22, and the second non-standard template 22 is fixedly arranged on the upper part of the second standard template 21 by means of bolt connection; the third template includes a third standard template 31 And the third non-standard template 32, the third non-standard template 32 is fixedly arranged on the upper part of the third standard template 31 by bolt connection; the fourth template includes the fourth standard template 41 and the fourth non-standard template 42, the fourth non-standard template 42 is fixedly arranged on the upper part of the fourth standard template 41 by bolt connection; the fifth template includes the fifth standard template 51 and the fifth non-standard template 52, the fifth non-standard template 52 is fixedly arranged on the upper part of the fifth standard template 51 by bolt connection, the height and width of the first standard internal angle template 11, the second standard template 21, the third standard template 31, the fourth standard template 41 and the fifth standard template 51 can be designed according to actual experience to maximize Meet the universality of use; the widths of the first non-standard internal angle template 12, the second non-standard template 22, the third non-standard template 32, the fourth non-standard template 42 and the fifth non-standard template 52 are the same as the widths of the corresponding standard templates, and their heights are customized according to the actual formwork requirements; further, the first standard internal angle template 11 includes a first standard main body support structure 111, and the first non-standard internal angle template 12 includes a first non-standard main body support structure 121. The first standard main body support structure 111 and the first non-standard main body support structure 121 have the same structure, and the cross-section is the same as that of a rectangular frame with a top angle cut off. At the upper and lower parts of the first standard main body support structure 111 and the first non-standard main body support structure A first L-shaped connecting plate 112 is fixedly provided at the lower part of the structure 121. In actual application, the first L-shaped connecting plate 112 is fixedly connected to the corresponding component by using hot melt welding technology; the second standard template 21 includes a second standard main body support structure 211, and the second non-standard main body support structure 221 includes a second non-standard main body support structure 221. The second standard main body support structure 211 and the second non-standard main body support structure 221 have the same structure and the same cross-section. A second connecting plate 212 is provided on the upper and lower parts of the second standard main body support structure 211 and the lower part of the second non-standard main body support structure 221. The second connecting plate 212 is fixedly connected to the corresponding component by using hot melt welding technology;The third standard template 31 includes a third standard main support structure 311, and the third non-standard template 32 includes a third non-standard main support structure 321. The third standard main support structure 311 and the third non-standard main support structure 321 have the same structure and the same E-shaped cross section. A third connecting plate 312 is provided at the upper and lower parts of the third standard main support structure 311 and the lower part of the third non-standard main support structure 321. In actual application, the third connecting plate 312 adopts hot melt welding technology to achieve fixed connection with the corresponding component; the fourth standard template 41 includes a fourth standard main support structure 411, and the fourth non-standard template includes a fourth non-standard main support structure 421. The quasi-main body support structure 411 and the fourth non-standard main body support structure 421 have the same structure, and the cross-section is composed of a straight plate and two [-shaped plates symmetrically distributed on both sides of the straight plate; a fourth connecting plate 412 is provided at the upper and lower parts of the fourth standard main body support structure 411 and the lower part of the fourth non-standard main body support structure 421. In actual application, the fourth connecting plate 412 adopts hot melt welding technology to achieve fixed connection with the corresponding component; the fifth standard template 51 includes a fifth standard main body support structure 511, and the fifth non-standard template 52 includes a fifth non-standard main body support structure 521. The fifth standard main body support structure 511 and the fifth non-standard main body support structure 521 have the same structure. The cross section is composed of a straight plate and two E-shaped plates symmetrically distributed on both sides of the straight plate; a fifth connecting plate 512 is provided at the upper and lower parts of the fifth standard main support structure 511 and the lower part of the fifth non-standard main support structure 521. In actual application, the fifth connecting plate 512 adopts hot melt welding technology to achieve fixed connection with the corresponding components; the side template 6 includes a sixth standard main support structure 61, and the cross section of the sixth standard main support structure 61 is composed of a straight plate and three straight short plates vertically distributed on the straight plate; a sixth connecting plate 62 is fixedly provided at the upper and lower parts of the sixth standard main support structure 61, and the sixth connecting plate 62 adopts hot melt welding technology to achieve fixed connection with the corresponding components. Fixed connection with corresponding components; On the basis of the above embodiment, in order to facilitate the first L-shaped connecting plate 112, the second connecting plate 212, the third connecting plate 312, the fourth connecting plate 412, the fifth connecting plate 512 and the sixth connecting plate 62 to be fixedly connected with corresponding components by bolt connection, a plurality of second connection through holes 103 are provided on the first L-shaped connecting plate 112, the second connecting plate 212, the third connecting plate 312, the fourth connecting plate 412, the fifth connecting plate 512 and the sixth connecting plate 62. During the connection process, the bolts in the bolt-nut combination 7 are passed through the two second connection through holes 103, and then the nuts are tightened to achieve the fastening connection function of the bolt-nut combination 7;The first standard main body support structure 111, the second standard main body support structure 211, the third standard main body support structure 311, the fourth standard main body support structure 411, the fifth standard main body support structure 511 and the sixth standard main body support structure 61 have the same height. In actual application, in order to facilitate the first standard main body support structure 111, the second standard main body support structure 211, the third standard main body support structure 311, the fourth standard main body support structure 411, the fifth standard main body support structure 511 and the sixth standard main body support structure 61 to achieve effective splicing with the corresponding standard main body support structure by using a combination of pins and pin pieces, here, in the first standard main body support structure 111, the second standard main body support structure 211, the third standard main body support structure 311, the fourth standard main body support structure 411, the fifth standard main body support structure 511 and the sixth standard main body support structure 61, First connecting through-holes 102 are provided on the corresponding joining side walls of the fourth standard main support structure 411, the fifth standard main support structure 511, and the sixth standard main support structure 61. Similarly, to facilitate effective joining of the first non-standard main support structure 121, the second non-standard main support structure 221, the third non-standard main support structure 321, the fourth non-standard main support structure 421, and the fifth non-standard main support structure 521 with the corresponding non-standard main support structures using a combination of pins and pin pieces, first connecting through-holes 102 are provided on the corresponding joining side walls of the first non-standard main support structure 121, the second non-standard main support structure 221, the third non-standard main support structure 321, the fourth non-standard main support structure 421, and the fifth non-standard main support structure 521.

[0037] On the basis of the above embodiment, in order to improve the support structure strength of the first standard main body support structure 111 and the first non-standard main body support structure 121, a first reinforcement plate 1111 and a second reinforcement plate 1211 are fixedly arranged inside the first standard main body support structure 111 and the first non-standard main body support structure 121 respectively; further, in order to improve the structural strength of the second standard main body support structure 211, the third standard main body support structure 311, the fourth standard main body support structure 411, the fifth standard main body support structure 511 and the sixth standard main body support structure 61, a number of transverse reinforcement tubes 104 are fixedly arranged on the outer walls of the second standard main body support structure 211, the third standard main body support structure 311, the fourth standard main body support structure 411, the fifth standard main body support structure 511 and the sixth standard main body support structure 61.

[0038] On the basis of the above embodiment, an auxiliary connecting member is provided on the upper part of the first non-standard main support structure 121, the second non-standard main support structure 221, the third non-standard main support structure 321, the fourth non-standard main support structure 421 and the fifth non-standard main support structure 521. Specifically, the auxiliary connecting member can be a wooden square 105. In actual application, the top plate can be directly fixed to the corresponding wooden square 105 with nails, thereby realizing the rapid setting of the top plate 106.

[0039] In some embodiments, the auxiliary connecting members at the top of the first non-standard main support structure 121, the second non-standard main support structure 221, the third non-standard main support structure 321, the fourth non-standard main support structure 421 and the fifth non-standard main support structure 521 are respectively: the first L-shaped connecting plate 112, the second connecting plate 212, the third connecting plate 312, the fourth connecting plate 412 and the fifth connecting plate 512. Furthermore, the second internal angle template and the transverse template 93 are included. The second internal angle template includes a first trapezoidal template 91 and a second trapezoidal template 92. The inclined surfaces of the first trapezoidal template 91 and the second trapezoidal template 92 are connected and spliced to form the second internal angle template. The main supporting structures of the corner formwork, the first trapezoidal formwork 91 and the second trapezoidal formwork 92 are the same. The cross-section of the main supporting structure 911 of the first trapezoidal formwork 91 is the same as the cross-section of the first standard main supporting structure 111 with the first reinforcing plate 111. At the same time, a corresponding L-shaped connecting plate is arranged on the right-angle sides of the first trapezoidal formwork 91 and the second trapezoidal formwork 92. The main supporting structure of the transverse formwork 93 is the same as the structural composition of the first standard internal angle formwork 11. At the same time, corresponding L-shaped connecting plates are also arranged on both sides of the main supporting structure of the transverse formwork 93. Furthermore, the transverse length of the transverse formwork 93 is determined according to actual needs.

[0040] The present invention further provides a shear wall formwork construction method, comprising the shear wall formwork assembly of the above embodiment, and further comprising the following steps:

[0041] S1. Selection of formwork; according to the design structural dimensions of the shear wall to be cast, determine the specifications and quantity of the first internal corner formwork, the second formwork, the third formwork, the fourth formwork, the fifth formwork and the side formwork; the number of the first internal corner formwork is one, the number of the side formwork is two, and the number of the second formwork, the third formwork, the fourth formwork and the fifth formwork is determined according to its own width, the structural dimensions of the first internal corner formwork and the length of each wall surface of the internal and external sides of the shear wall; set the assembly order of each formwork in the internal corner formwork, and set the assembly order of each formwork in the external corner formwork; in this specific embodiment, the order of the formwork arrangement from back to front on the front side of the front side wall of the first internal corner formwork is set to the second formwork , the third template, the fourth template and the fifth template, and the number of the second template, the third template, the fourth template and the fifth template is one; the template arrangement setting order from right to left on the left side of the left side wall of the first internal angle template is the third template, the fourth template and the fifth template, and the number of the third template, the fourth template and the fifth template is one; the arrangement order of the templates in the formwork templates distributed in front and behind the external angle template is: from front to back, there are the fifth template, the fourth template, the third template, the second template, the third template and the third template; the arrangement order of the templates in the formwork templates distributed on the left and right sides of the external angle template is: from left to right, there are the fourth template, the fourth template, the third template and the fourth template;

[0042] S2. Assembling the internal angle template: According to the design and construction drawings of the shear wall, the first internal angle template is fixedly installed at the corresponding support position. After the first internal angle template is fixed and installed, the corresponding templates are assembled on both sides of the first internal angle template according to the set assembly order of the templates of the internal angle template. The adjacent templates are sequentially connected from top to bottom using the combination of pins 82 and pin pieces 81 to achieve stable splicing;

[0043] S3, assembling the external corner templates; according to the set assembly order of each template of the external corner template, the corresponding templates are fixed in the corresponding positions in sequence, wherein the adjacent templates are stably spliced by using the combination of pins 82 and pin pieces 81 from top to bottom;

[0044] S4, the side template 6 is assembled; at the aligned end faces of the assembled inner corner template and the outer corner template, the side template 6 is installed by using a combination of pins 82 and pins 81.

[0045] Furthermore, when the shear wall formwork is performed, when the auxiliary connecting members on the upper part of each corresponding template are wooden squares 105, nails are used to achieve fixed connection of the top plates 106 on the upper part of the wooden squares 105; when the auxiliary connecting members on the upper part of the first non-standard main support structure 121, the second non-standard main support structure 221, the third non-standard main support structure 321, the fourth non-standard main support structure 421 and the fifth non-standard main support structure 521 are respectively: the first L-shaped connecting plate 112, the second connecting plate 212, the third connecting plate 312, the fourth connecting plate 412 and the fifth non-standard main support structure 521 When connecting the plate 512, a second internal angle template and a transverse template 93 are installed on the upper part of the internal angle surface template. The second internal angle template includes a first trapezoidal template 91 and a second trapezoidal template 92. The inclined surfaces of the first trapezoidal template 91 and the second trapezoidal template 92 are connected and spliced to form the second internal angle template. The second internal angle template is arranged above the first internal angle template by means of bolt connection. The two transverse templates 93 are arranged on both sides of the second internal angle template and are flush with the upper plane of the second internal angle template. The transverse length of the transverse template 93 is determined according to actual needs.

[0046] In the present invention, "front", "back", "up", "down", "left" and "right" are relative positions used to conveniently describe positional relationships, and therefore cannot be understood as absolute positions to limit the scope of protection.

[0047] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.

[0048] The above description, in conjunction with the accompanying drawings, details the preferred embodiments and examples of the present invention. However, the present invention is not limited to the above embodiments and examples. A person skilled in the art can make several improvements and modifications without departing from the concept of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A shear wall formwork assembly, characterized in that: It includes a first internal angle template, a second template, a third template, a fourth template, a fifth template, and a side template. The adjacent templates can be spliced and connected by a combination of pins and pin pieces. The main support structures of the first internal angle template, the second template, the third template, the fourth template, the fifth template, and the side template are all provided with weight-reducing holes distributed along the length direction of the main support structure. The cross-section of the main support structure of the first internal angle template is composed of a rectangular frame with a top corner cut off, the cross-section of the main support structure of the second template is [-shaped, the cross-section of the main support structure of the third template is E-shaped, the cross-section of the main support structure of the fourth template is composed of a straight plate and two [-shaped plates symmetrically distributed on both sides of the straight plate; the cross-section of the main support structure of the fifth template is composed of a straight plate and two E-shaped plates symmetrically distributed on both sides of the straight plate, and the cross-section of the main support structure of the side template is composed of a straight plate and three straight short plates vertically distributed on the straight plate. The first internal angle template, the second template, the third template, the fourth template, the fifth template, and the side template are all composite material templates.

2. The shear wall formwork assembly according to claim 1, wherein: The first internal corner template includes a first standard internal corner template and a first non-standard internal corner template, and the first non-standard internal corner template is fixedly arranged on the upper part of the first standard internal corner template by means of bolt connection; the second template includes a second standard template and a second non-standard template, and the second non-standard template is fixedly arranged on the upper part of the second standard template by means of bolt connection; the third template includes a third standard template and a third non-standard template, and the third non-standard template is fixedly arranged on the upper part of the third standard template by means of bolt connection; the fourth template includes a fourth standard template and a fourth non-standard template, and the fourth non-standard template is fixedly arranged on the upper part of the fourth standard template by means of bolt connection; the fifth template includes a fifth standard template and a fifth non-standard template, and the fifth non-standard template is fixedly arranged on the upper part of the fifth standard template by means of bolt connection.

3. The shear wall formwork assembly according to claim 2, wherein: The first standard internal angle template includes a first standard main body support structure, the first non-standard internal angle template includes a first non-standard main body support structure, and a first L-shaped connecting plate is fixedly arranged on the upper and lower parts of the first standard main body support structure and the lower part of the first non-standard main body support structure; the second standard template includes a second standard main body support structure, the second non-standard template includes a second non-standard main body support structure, and a second connecting plate is arranged on the upper and lower parts of the second standard main body support structure and the lower part of the second non-standard main body support structure; the third standard template includes a third standard main body support structure, the third non-standard template includes a third non-standard main body support structure, and a third connecting plate is arranged on the upper and lower parts of the third standard main body support structure and the lower part of the third non-standard main body support structure; the fourth standard template includes a fourth standard The main body support structure, the fourth non-standard formwork includes a fourth non-standard main body support structure, and a fourth connecting plate is arranged on the upper and lower parts of the fourth standard main body support structure and the lower part of the fourth non-standard main body support structure; the fifth standard formwork includes a fifth standard main body support structure, the fifth non-standard formwork includes a fifth non-standard main body support structure, and a fifth connecting plate is arranged on the upper and lower parts of the fifth standard main body support structure and the lower part of the fifth non-standard main body support structure; the side formwork includes a sixth standard main body support structure, and a sixth connecting plate is fixedly arranged on the upper and lower parts of the sixth standard main body support structure. The first standard main body support structure, the second standard main body support structure, the third standard main body support structure, the fourth standard main body support structure, the fifth standard main body support structure and the sixth standard main body support structure have the same height.

4. The shear wall formwork assembly according to claim 3, wherein A plurality of transverse reinforcement tubes are fixedly provided on the outer side walls of the second standard main body support structure, the third standard main body support structure, the fourth standard main body support structure, the fifth standard main body support structure and the sixth standard main body support structure.

5. The shear wall formwork assembly according to claim 4, wherein An auxiliary connecting piece is provided on the upper portion of each of the first non-standard main body supporting structure, the second non-standard main body supporting structure, the third non-standard main body supporting structure, the fourth non-standard main body supporting structure and the fifth non-standard main body supporting structure.

6. The shear wall formwork assembly according to claim 5, wherein: The auxiliary connecting piece is a wooden square.

7. The shear wall formwork assembly according to claim 5, wherein: The auxiliary connecting parts on the upper parts of the first non-standard main support structure, the second non-standard main support structure, the third non-standard main support structure, the fourth non-standard main support structure and the fifth non-standard main support structure are respectively: the first L-shaped connecting plate, the second connecting plate, the third connecting plate, the fourth connecting plate and the fifth connecting plate.

8. The shear wall formwork assembly according to claim 7, wherein: The shear wall formwork assembly also includes a second internal angle formwork and a transverse formwork. The second internal angle formwork includes a first trapezoidal formwork and a second trapezoidal formwork. The inclined surfaces of the first trapezoidal formwork and the second trapezoidal formwork are connected and spliced to form the second internal angle formwork.

9. A shear wall formwork construction method, characterized in that: The construction method comprising the shear wall formwork assembly according to claim 5 further comprises the following steps: S1. Formwork selection: Determine the specifications and quantity of the first internal corner formwork, the second formwork, the third formwork, the fourth formwork, the fifth formwork, and the side formwork based on the designed structural dimensions of the shear wall to be cast. The number of first internal corner formwork is one, the number of side formwork is two, and the number of second, third, fourth, and fifth formworks is determined based on their width, the structural dimensions of the first internal corner formwork, and the lengths of the internal and external sides of the shear wall. Set the assembly order of the formwork within the internal corner formwork, and the assembly order of the formwork within the external corner formwork. S2. Assembling the internal angle template: According to the design and construction drawings of the shear wall, the first internal angle template is fixedly installed at the corresponding support formwork position. After the first internal angle template is fixed and installed, the corresponding templates are assembled on both sides of the first internal angle template in accordance with the set assembly order of the templates of the internal angle template. The adjacent templates are sequentially connected from top to bottom using a combination of pins and pins to achieve stable splicing; S3. Assembling the external corner templates; according to the set assembly order of the external corner templates, the corresponding templates are fixed in the corresponding positions in sequence, wherein the adjacent templates are stably spliced using a combination of pins and pins from top to bottom; S4. Assembly of side formwork: At the aligned end faces of the assembled internal angle formwork and external angle formwork, the side formwork is installed using a combination of pins and pin pieces.

10. The shear wall formwork construction method according to claim 9, characterized in that: When the auxiliary connecting parts are wooden squares, nails are used to achieve fixed connection of several top plates on the upper part of the wooden squares; when the auxiliary connecting parts on the upper part of the first non-standard main support structure, the second non-standard main support structure, the third non-standard main support structure, the fourth non-standard main support structure and the fifth non-standard main support structure are respectively: the first L-shaped connecting plate, the second connecting plate, the third connecting plate, the fourth connecting plate and the fifth connecting plate, then the second internal angle template and the transverse template are installed on the upper part of the internal angle template, the second internal angle template includes a first trapezoidal template and a second trapezoidal template, the oblique surfaces of the first trapezoidal template and the second trapezoidal template are connected and spliced to form the second internal angle template, the second internal angle template is arranged above the first internal angle template by bolt connection, and the two transverse templates are arranged on both sides of the second internal angle template and are flush with the upper plane of the second internal angle template.

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