Formwork system construction method

By simulating the prefabrication and factory pre-assembly of aluminum alloy formwork, the problems of high cost and difficulty in reuse of formwork systems in building construction have been solved, realizing the efficient recycling of formwork components and improving construction quality.

CN112900851BActive Publication Date: 2025-12-23THE NO 6 ENG CO LTD OF CHINA RAILWAY 20TH BUREAU GRP
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Patent Information

Application Number
CN202110330822.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-03-26
Publication Date
2025-12-23
Estimated Expiration
2041-03-26

AI Technical Summary

Technical Problem

Existing formwork systems suffer from high manufacturing costs, difficulty in reuse, and increased construction costs in building construction, and are also difficult to meet construction specifications.

Method used

Aluminum alloy formwork is used to simulate the prefabrication and installation of formwork components, forming a simulated formwork system. The number of common components is counted to form a second design scheme. After pre-assembly in the factory, the system is transported to the construction site, reducing the number of formwork components and improving the recycling rate and construction efficiency of the formwork.

Benefits of technology

It effectively reduces the number of template components and manufacturing costs, improves construction efficiency and quality, reduces space occupation, and is conducive to civilized and standardized construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a template system construction method, which comprises the following steps: simulating prefabricated template components according to a first design scheme; simulating installation and construction of the simulated prefabricated template components to form a simulated template system; counting the number of universal template components in the simulated template system, and maximizing the number of the universal template components according to construction conditions to form a second design scheme; performing prefabricated construction of the template components according to the second design scheme; transporting the template components to a construction site and performing installation construction to form the template system. The template system construction method effectively reduces the number of template components, avoids waste of the template components through turnover and recycling of the template components between different floors and different buildings, reduces the turnover difficulty of the template components, reduces the occupied space of the template components, is beneficial to on-site civilized construction and standardized construction, and greatly reduces construction cost.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a formwork system construction method. BACKGROUND

[0002] At present, the application of formwork structure system control technology is relatively wide in the cast-in-situ concrete construction process of the building industry, and it has an absolute advantage in the building industry. At the same time, as a large-scale and wide-ranging construction tool, if the formwork does not meet the relevant requirements, it will also cause the occurrence of engineering construction accidents and the loss of people's property.

[0003] The existing formwork has a large one-time investment cost. Since the structure difference of different floors and buildings is not very large in the actual building construction process, if the formwork is simply made according to the initial design scheme, the number of formworks will be too large, which will lead to high formwork manufacturing cost, and will lead to the waste of most formworks that can be reused in the same project construction, and the formworks are difficult to circulate, thereby increasing the construction cost. SUMMARY

[0004] The main purpose of the present application is to provide a formwork system construction method, which aims to solve the problem that the shear wall construction process does not meet the requirements of the construction specification in the prior art.

[0005] To achieve the above-mentioned purpose, the present application provides a formwork system construction method, which comprises the following steps:

[0006] simulating prefabricated formwork components according to a first design scheme;

[0007] simulating installation and construction of the simulated prefabricated formwork components to form a simulated formwork system;

[0008] counting the number of universal formwork components in the simulated formwork system, and maximizing the number of universal formwork components according to the construction conditions to form a second design scheme;

[0009] prefabricating the formwork components according to the second design scheme;

[0010] transporting the formwork components to the construction site and installing and constructing them to form the formwork system.

[0011] Preferably, the step of simulating prefabricated formwork components according to a first design scheme comprises:

[0012] determining a first size of the formwork components according to a first floor construction drawing, and determining a second size of the formwork components according to a second floor construction drawing;

[0013] simulating prefabrication of the formwork components according to the first size and the second size;

[0014] The step of simulating the installation of the prefabricated template components to form a simulated template system comprises:

[0015] simulating the template installation of the first floor and the second floor;

[0016] The step of counting the number of universal template components in the simulated template system and maximizing the number of universal template components according to the construction conditions to form a second design scheme comprises:

[0017] comparing the number of universal template components of the second floor with the number of universal template components of the first floor to obtain a maximum value;

[0018] recounting the number of template components according to the maximum value to form a second design scheme.

[0019] Preferably, the step of counting the number of universal template components in the simulated template system and maximizing the number of universal template components according to the construction conditions to form a second design scheme further comprises:

[0020] determining a first standard part of the template component according to the first size;

[0021] determining a second standard part of the template component according to the second size;

[0022] classifying the first standard part according to the second standard part by unit to determine universal standard parts, non-universal standard parts, and transition standard parts;

[0023] designing and modifying the transition standard parts to form a modification scheme;

[0024] combining the modification scheme into the first design scheme to form a second design scheme, and prefabricating the template components according to the second design scheme.

[0025] Preferably, the step of transporting the template components to the construction site and installing the template components comprises:

[0026] erecting wall templates, and arranging two wall templates opposite to each other to form a pouring space, and forming a wall in the pouring space;

[0027] arranging side wall templates at both ends of the wall, and connecting the side wall templates with the wall templates arranged adjacent thereto;

[0028] passing a screw rod through two wall templates in sequence, and fastening the screw rod at both ends by nuts to fix the two wall templates.

[0029] Preferably, the step of setting side wall formworks at both ends of the wall body and connecting the side wall formworks with the wall body formworks arranged adjacent thereto comprises:

[0030] The wall body formworks and the side wall formworks are connected by pins, and the side wall formworks are perpendicular to the wall body formworks.

[0031] Preferably, the step of sequentially inserting a screw through two wall body formworks and fastening both ends of the screw by nuts to fix the two wall body formworks comprises:

[0032] The screws are sequentially and spacedly arranged along the extension direction of the wall body to form a row of screw groups;

[0033] A plurality of rows of screw groups are sequentially and spacedly arranged along a direction perpendicular to the extension of the wall body;

[0034] Two back braces are arranged at each row of screw groups.

[0035] Preferably, the step of sequentially inserting a screw through two wall body formworks and fastening both ends of the screw by nuts to fix the two wall body formworks further comprises:

[0036] First support rods are arranged on both sides of the wall body, both ends of the first support rods are connected with the side walls at both ends of the wall body, and the extension direction of the first support rods is consistent with the extension direction of the wall body;

[0037] Second support rods are arranged on both sides of the wall body, the second support rods are arranged obliquely, one end of the second support rods is connected with the wall body formworks, and the other end of the second support rods is connected with the side walls.

[0038] Preferably, the step of transporting the formwork assembly to the construction site and installing and constructing further comprises:

[0039] Pouring the main structure of the building in the formwork assembly after installation is completed;

[0040] The formwork assembly is disassembled, and the formwork assembly is transferred to the second floor for construction.

[0041] Preferably, the step of transporting the formwork assembly to the construction site and installing and constructing to form the formwork system comprises:

[0042] The wall body formworks are disassembled, and the first support rods and the second support rods are retained;

[0043] The wall body formworks are transferred to the second floor and installed and constructed;

[0044] The first support rod and the second support rod are disassembled and transferred to the second floor for installation construction.

[0045] The template system construction method of the present application, the template assembly adopts aluminum alloy template, the aluminum alloy template has the advantages of size stability, easy assembly and quick disassembly, high construction efficiency, few template joints and high precision, firstly, the first design scheme of template assembly prefabrication is determined based on the project construction drawing and structure construction drawing, then the prefabricated template assembly is simulated according to the first design scheme, the template assembly installation construction is simulated through simulation software, the template system of the whole project is simulated, then the simulation template system is deepened again, the number of general template assembly is maximized, the number of template assembly is reduced, the second design scheme is determined, then the template prefabrication construction is carried out according to the second design scheme in the template factory, and the pre-assembly is completed in the factory according to the design drawing, then the pre-assembled template is transported to the construction site to continue the template assembly installation construction, which avoids the excessive occupation of the site construction area caused by the direct pre-assembly of the template on the site, and is beneficial to the civilized construction on the site. The template system construction method of the present application effectively reduces the number of template assemblies, ensures the construction safety and construction quality, makes the template assemblies recyclable, avoids the waste of template assemblies, reduces the number of template assemblies, reduces the turnover difficulty of template assemblies, and also reduces the occupied space of template assemblies, which is beneficial to the civilized construction and standardized construction on the site, and greatly reduces the construction cost. BRIEF DESCRIPTION OF DRAWINGS

[0046] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from the structures shown in the drawings without creative labor.

[0047] Figure 1 The flowchart of the first embodiment of the template system construction method of the present application;

[0048] Figure 2 The flowchart of the second embodiment of the template system construction method of the present application;

[0049] Figure 3 The flowchart of the third embodiment of the template system construction method of the present application;

[0050] Figure 4 The flowchart of the fourth embodiment of the template system construction method of the present application;

[0051] Figure 5 The structure diagram of the wall template system of the present application.

[0052] BRIEF DESCRIPTION OF DRAWINGS

[0053]

[0054] The objectives, features and advantages of the present application will be further illustrated in conjunction with the embodiments, with reference to the accompanying drawings. DETAILED DESCRIPTION

[0055] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0056] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0057] In addition, if the embodiments of the present application involve descriptions of “first”, “second”, etc., the descriptions of “first”, “second”, etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first”, “second” can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection claimed by the present application.

[0058] The present application provides a formwork system construction method.

[0059] Referring to Figure 1 The present application provides a formwork system construction method.

[0060] Step S100, simulate a prefabricated formwork assembly according to a first design scheme;

[0061] Step S200, simulate installation and construction of the simulated prefabricated formwork assembly to form a simulated formwork system;

[0062] Step S300, count the number of universal formwork assemblies in the simulated formwork system, and maximize the number of the universal formwork assemblies according to the construction conditions to form a second design scheme;

[0063] Step S400, according to the second design scheme, the template assembly prefabrication construction is carried out;

[0064] Step S500, the template assembly is transported to the construction site and installed and constructed to form the template system.

[0065] The template system construction method of the embodiment, the template assembly adopts an aluminum alloy template, the aluminum alloy template has the advantages of size stability, easy assembly and quick disassembly, high construction efficiency, few template joints and high precision, firstly, a first design scheme of template assembly prefabrication is determined based on the project construction drawing and the structure construction drawing, then the prefabricated template assembly is simulated according to the first design scheme, the template assembly installation and construction are simulated through the simulation software, the template system of the entire project engineering is simulated, then the simulated template system is deepened again, the number of general template assemblies is maximized, the number of template assemblies is reduced, the second design scheme is determined, then the template prefabrication construction is carried out according to the second design scheme in the template factory, and the pre-assembly of the template is completed in the factory according to the design drawing, then the pre-assembled template is transported to the construction site to continue the template assembly installation and construction, which avoids the over-occupancy of the site construction area caused by the direct pre-assembly of the template on the site, and is beneficial to the civilized construction on the site. The template system construction method of the embodiment effectively reduces the number of template assemblies, on the basis of ensuring construction safety and construction quality, makes the template assemblies recyclable, avoids the waste of template assemblies, reduces the number of template assemblies, reduces the turnover difficulty of template assemblies, and also reduces the occupied space of template assemblies, which is beneficial to the civilized construction and standardized construction on the site, and greatly reduces the construction cost.

[0066] Reference Figure 2 The flowchart of the second embodiment of the template system construction method of the application is based on the first embodiment, and step S100 includes:

[0067] Step S110, determining the first size of the template assembly according to the first floor construction drawing, and determining the second size of the template assembly according to the second floor construction drawing;

[0068] Step S120, simulating the prefabrication of the template assembly according to the first size and the second size;

[0069] Step S200 includes:

[0070] Step S210, simulating the template installation and construction of the first floor and the second floor;

[0071] Step S300 includes:

[0072] Step S310, comparing the number of the second floor universal template components with the number of the first floor universal template components to obtain a maximum value;

[0073] Step S320, re-summarizing the template component number according to the maximum value to form a second design scheme.

[0074] In an embodiment of the present application, the first floor and the second floor are both standard floors, and the first floor and the second floor are consistent in height and structure form except for a slight change in wall thickness. The first floor and the second floor template components can be completely universal, so that the template components can be designed once and used multiple times. In another embodiment of the present application, after the completion of the main body of the first building, only a small amount of aluminum template needs to be supplemented to meet the construction requirements of the standard floors of the second building and the third building. To ensure the contract period, civilized construction and engineering quality, and to maximize the project benefits, the template components are recycled and utilized during the construction of the main body structure of the standard floors of the first building, the second building and the third building, greatly reducing the construction cost.

[0075] By statistically integrating the template sizes of the first floor and the second floor, the number of each template component universal to the first floor is counted, and then the number of each template component universal to the second floor is counted. The statistical data of the first floor and the second floor are compared, the maximum value of each universal template component is obtained, and the template components are prefabricated according to the maximum value. This ensures that the number of template components can meet the construction requirements, while minimizing the number of template components and reducing the manufacturing cost of template components.

[0076] Reference Figure 3 For the flowchart of the third embodiment of the template system construction method of the present application, based on the second embodiment described above, step S300 further includes:

[0077] Step S301, determining the first standard part of the template component according to the first size;

[0078] Step S302, determining the second standard part of the template component according to the second size;

[0079] Step S303, classifying the first standard part according to the second standard part to determine universal standard parts, non-universal standard parts and transition standard parts;

[0080] Step S304, modifying and designing the transition standard part to form a modification scheme;

[0081] Step S305, combining the modification scheme into the first design scheme to form a second design scheme, and prefabricating the template component according to the second design scheme.

[0082] The part that can be used in the first standard part and the second standard part is a general standard part, the part that is completely independent in the first standard part and the second standard part is a non-general standard part, and the part that only has partial differences in the first standard part and the second standard part because of different construction conditions is a transition standard part; the transition standard part is improved and designed as follows: first, the wall mold of the wall body 100 is cut into a main wall plate and a high-connection plate to adapt to the wall body 100 of different heights and ensure that the wall mold can be used in the wall body 100 of different heights; the main wall plate and the high-connection plate are connected by a pin sheet, the joint is small, and the appearance of the wall body 100 is ensured; then, a support stand is arranged at the bottom of the beam mold to support the beam mold; the other parts of the beam mold can be removed in advance and the support stand is reserved for the next construction of the project, so that the situation that the formwork is not enough and the construction period is delayed can be avoided; and finally, according to the drawings of different floors and buildings, the positions of the reserved holes of the formwork are optimized to ensure that the reserved holes on the formwork assembly can cooperate with the setting-out holes, material distribution machine pump pipe holes and the like of different floors and buildings, and can also cooperate with the wall body 100 between different house type structures of different floors (for example, the cooperation holes between different house type structures such as bathrooms, toilets and kitchens), further expanding the application range of the formwork assembly, thereby saving the formwork cost and reducing the construction cost.

[0083] The transition standard part is improved and designed to make the transition standard part general, reduce the number of parts of the formwork assembly, and only need to increase the turnover frequency to complete the construction of most floors of the project, thereby greatly reducing the construction cost,

[0084] Further, based on the second embodiment, the formwork system construction method of the present application comprises the following steps S500:

[0085] In step S510, the wall mold 1 is erected, two wall molds 1 are arranged opposite to each other to form a pouring space, and the wall body 100 is formed in the pouring space;

[0086] In step S520, the side wall mold 2 is arranged at both ends of the wall body 100, and the side wall mold 2 is connected with the wall mold 1 arranged adjacent thereto;

[0087] In step S530, the screw rod 13 is sequentially inserted through the two wall molds 1, and the screw rod 13 is fastened by nuts at both ends to fix the two wall molds 1.

[0088] As Figure 5As shown, by erecting two oppositely arranged wall formworks 1, a pouring space of the wall 100 is formed, so that the wall 100 can be formed in the pouring space, side wall formworks 2 are connected at both ends of the wall formwork 1, and the two oppositely arranged wall formworks 1 are fixed by using M18 screws 13, and the two oppositely arranged wall formworks 1 are fixed by tightening the nuts at both ends of the screw 13.

[0089] Further, the step S520 of the template system construction method of the present application comprises:

[0090] In step S521, the wall formwork 1 and the side wall formwork 2 are connected by using a pin, and the side wall formwork 2 is perpendicular to the wall formwork 1.

[0091] The wall formwork 1 and the side wall formwork 2 are connected by the pin, which ensures the seamless butt joint of the wall formwork 1 and the side wall formwork 2, and ensures that there is no pouring mark between the wall 100 and the side wall 200 after pouring and forming, so that the wall surface of the wall 100 is relatively flat.

[0092] Further, the step S530 of the template system construction method of the present application comprises:

[0093] In step S531, the screws 13 are arranged in sequence and at intervals along the extension direction of the wall 100 to form a row of screw groups 13.

[0094] In step S532, a plurality of rows of screw groups 13 are arranged in sequence and at intervals along a direction perpendicular to the extension direction of the wall 100.

[0095] In step S533, two back braces are arranged at each row of screw groups 13.

[0096] The two oppositely arranged wall formworks 1 are connected and fastened by the plurality of rows of screw groups 13, and the plurality of rows of screw groups 13 are arranged at intervals in the vertical direction from top to bottom, which ensures the performance of the wall formwork 1, and the same specification of the screw 13 is used for connecting the template components such as the side wall formwork 2 and the beam formwork outside the wall formwork, so that the screw 13 can be used in the entire template system, and two back braces are arranged along the extension direction of each row of screw groups 13, and the two back braces are arranged close to the two sides of the screw group 13 respectively to clamp and stabilize the screw 13, so as to prevent the screw 13 from being deviated and causing the template to be deviated.

[0097] Based on the above embodiment, the step 530 of the template system construction method of the present application further comprises:

[0098] In step 540, a first support rod 11 is arranged on each side of the wall 100, the two ends of the first support rod 11 are connected with the side wall 200 at the two ends of the wall 100, and the extension direction of the first support rod 11 is consistent with the extension direction of the wall 100.

[0099] Step 550: Second support rods 12 are installed on both sides of the wall 100. The second support rods 12 are inclined. One end of the second support rod 12 is connected to the wall template 1, and the other end of the second support rod 12 is connected to the side wall 200.

[0100] like Figure 5 As shown, the extension direction of the first support rod 11 is the same as the extension direction of the wall 100. One end of the second support rod 12 is connected to the wall formwork 1, and the other end is connected to the side wall formwork 2. The first support rod 11 and the second support rod 12 work together to support the entire wall formwork system, further ensuring the stability of the wall formwork system and improving the construction quality of the wall 100.

[0101] Reference Figure 4 This is a flowchart illustrating the fourth embodiment of the template system construction method of the present invention. Based on the above embodiment, after step S500, the method further includes:

[0102] Step S600: The main structure of the building is poured inside the template assembly after installation;

[0103] Step S700: Remove the template assembly and transfer it to the second floor for construction.

[0104] After the main structure construction is completed, once the concrete strength reaches the design strength, the formwork components are transferred to the second floor for installation. Simultaneously, excess formwork components are reused on other floors. By increasing the number of reuses and alternating construction, construction efficiency is ensured while reducing the number of formwork components and lowering manufacturing costs. When the structural span of the wall panel is no more than 2m, the formwork can be removed when the concrete strength reaches 50% of the design strength standard value. Early formwork removal is safe and reliable. Therefore, in another embodiment of the invention, formwork components that can be removed earlier are pre-installed and reused on the second floor for installation, improving construction efficiency.

[0105] Furthermore, based on the fourth embodiment described above, step S700 of the template system construction method of the present invention includes:

[0106] Step S710: Remove the wall template 1, and retain the first support rod 11 and the second support rod 12;

[0107] Step S720: Transfer the wall template 1 to the second floor and carry out the installation work;

[0108] Step S730: Remove the first support rod 11 and the second support rod 12 and transfer them to the second floor for installation.

[0109] In the construction process, the wall formwork 1 is first removed, then the removed formwork is circulated to the second floor for formwork installation construction, after the preliminary construction of the wall formwork 1 is completed on the second floor, the support components such as the first support rod 11 and the second support rod 12 are removed to the second floor, and the overall installation construction of the wall formwork 1 on the second floor is completed, without the need to manufacture multiple formworks, thereby reducing the formwork manufacturing cost. In another embodiment of the present application, the formwork is removed in advance and circulated to the second floor, the preliminary installation of the wall formwork 1 is first performed on the second floor, and new support components such as the first support rod 11 and the second support rod 12 are used for the overall installation construction of the wall formwork 1 on the second floor, without the need to wait for the concrete strength of the first floor to reach the design requirement before removing the support components, thereby greatly improving the construction efficiency, effectively shortening the construction period, and through calculation, only one set of formwork and three sets of support components are needed for each building to meet the construction requirements, thereby reducing the formwork manufacturing cost, ensuring the construction efficiency through timely circulation of the formwork, and ensuring the construction progress of different buildings through circulation between different buildings, thereby reducing the overall formwork manufacturing cost of the project.

[0110] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made under the inventive concept of the present application, using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A formwork system construction method, characterized by, The method comprises the steps of: simulating prefabricated formwork components according to a first design scheme; simulating installation and construction of the simulated prefabricated formwork components to form a simulated formwork system; counting the number of common formwork components in the simulated formwork system, and maximizing the number of common formwork components according to construction conditions to form a second design scheme; carrying out prefabricated construction of the formwork components according to the second design scheme; transporting the formwork components to a construction site and carrying out installation and construction to form the formwork system; the step of simulating prefabricated formwork components according to a first design scheme comprises: determining a first size of the formwork components according to a first floor construction drawing, and determining a second size of the formwork components according to a second floor construction drawing; simulating prefabrication of the formwork components according to the first size and the second size; the step of simulating installation and construction of the simulated prefabricated formwork components to form a simulated formwork system comprises: simulating formwork installation and construction of the first floor and the second floor; the step of counting the number of common formwork components in the simulated formwork system, and maximizing the number of common formwork components according to construction conditions to form a second design scheme comprises: comparing the number of common formwork components of the second floor with the number of common formwork components of the first floor to obtain a maximum value; re-aggregating the number of formwork components according to the maximum value to form a second design scheme; the step of counting the number of common formwork components in the simulated formwork system, and maximizing the number of common formwork components according to construction conditions to form a second design scheme further comprises: determining a first standard part of the formwork components according to the first size; determining a second standard part of the formwork components according to the second size; classifying the first standard part according to units in combination with the second standard part to determine a common standard part, a non-common standard part, and a transition standard part; carrying out a modification design on the transition standard part to form a modification scheme; combining the modification scheme into the first design scheme to form a second design scheme, and prefabricating the formwork components according to the second design scheme; the first design scheme is a design scheme for prefabricating the formwork components based on project engineering construction drawings and structural construction drawings; the modification design is to cut a wall formwork in the formwork components into a main wall plate and a high-connection plate, connect the main wall plate and the high-connection plate by using a pin plate, and set a support stand at the bottom of a beam formwork of a beam body of the formwork components to support the beam formwork, and then optimize the positions of reserved holes of the formwork components according to drawings of different floors and buildings.

2. The formwork system construction method according to claim 1, wherein the step of transporting the formwork components to a construction site and carrying out installation and construction comprises: erecting wall formworks to form pouring spaces by oppositely and intervally arranging two wall formworks, and forming walls in the pouring spaces; setting side wall formworks at both ends of the walls, and connecting the side wall formworks and the wall formworks arranged adjacent to the side wall formworks; Screws are sequentially inserted through two wall molds, and the two ends of the screws are fastened by nuts to fix the two wall molds.

3. The formwork system construction method according to claim 2, wherein The step of arranging side wall molds at both ends of the wall and connecting the side wall molds with the wall molds arranged adjacent to the side wall molds comprises: The wall molds and the side wall molds are connected by pins, and the side wall molds are perpendicular to the wall molds.

4. The formwork system construction method according to claim 2, wherein The step of sequentially inserting screws through two wall molds and fastening the two ends of the screws by nuts to fix the two wall molds comprises: The screws are sequentially and spacedly arranged along the extension direction of the wall to form a row of screw groups; A plurality of rows of screw groups are sequentially and spacedly arranged along a direction perpendicular to the extension of the wall; Two back braces are arranged at each row of screw groups.

5. The formwork system construction method according to claim 2, wherein After the step of sequentially inserting screws through two wall molds and fastening the two ends of the screws by nuts to fix the two wall molds, the method further comprises: First support rods are arranged on both sides of the wall, and the two ends of the first support rods are respectively connected with the side walls at both ends of the wall, and the extension direction of the first support rods is consistent with the extension direction of the wall; Second support rods are arranged on both sides of the wall, and the second support rods are arranged obliquely, one end of the second support rods is connected with the wall molds, and the other end of the second support rods is connected with the side walls.

6. The formwork system construction method according to claim 5, wherein After the step of transporting the mold assembly to the construction site and installing and constructing the mold assembly to form the mold system, the method further comprises: Pouring the main structure of the building in the installed mold assembly; Dismantling the mold assembly and transferring the mold assembly to the second floor for construction.

7. The formwork system construction method according to claim 6, wherein The step of dismantling the mold assembly and transferring the mold assembly to the second floor for construction comprises: Dismantling the wall molds and retaining the first support rods and the second support rods; Transferring the wall molds to the second floor and installing and constructing the wall molds; Dismantling and transferring the first support rods and the second support rods to the second floor for installation and construction.

Citation Information

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