Corner area reinforcing method of formwork system

By demarcating the pull-out partition area in the corner area of ​​the wall and determining the reinforcement plan according to the dimension parameters, and using a combination of back corrugated, pull-out and screw reinforcement, the problem of unreasonable reinforcement scheme in the existing technology is solved, and standardized and efficient construction of formwork reinforcement is achieved.

CN119877841APending Publication Date: 2025-04-25SNTO TECH GRP
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Patent Information

Application Number
CN202510106436.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

In the prior art, there is unreasonable reinforcement scheme for structural column formwork at the corners of the wall and at the intersection of the wall, resulting in complex processing, high cost, high labor consumption, and may lead to wall damage, affecting subsequent structural acceptance and plastering construction.

Method used

A method for strengthening the corner area of ​​the template system is provided. By demarcating the pull-out partition area, calculating its dimension parameters, and determining the reinforcement plan according to the preset value, and at least one of the set back corrugated, pull-out and screw are used to reinforce, unifying the reinforcement design standards, and improving construction efficiency and quality.

Benefits of technology

The standardization of the wall-stacked formwork reinforcement design has been achieved, the installation efficiency of on-site construction has been improved, the construction cost has been reduced, the construction quality has been ensured, and energy-saving and emission-reduction have been achieved.

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Abstract

The invention relates to a corner area reinforcing method of a formwork system. The reinforcing method comprises the steps that pulling piece partition areas are delimited according to pulling piece belts on the two sides; calculating size parameters of a pull tab partition area; comparing the size parameter with a preset value to determine a reinforcement scheme; when the size parameter is smaller than a first preset value, reinforcing is not conducted; and when the size parameter is greater than or equal to a first preset value, reinforcing the template system by arranging at least one of a back ridge, a pull piece and a screw rod. The reinforcing design of the aluminum formwork system is guided through a method of defining a set of system, and the reinforcing design standard is unified; the original reinforcing design of directly adopting a back ridge is canceled, and the reinforcing mode of combining a screw rod, the back ridge and a pulling piece is designed; the installation efficiency of site construction is improved, the installation cost of a construction site is reduced, meanwhile, the construction quality is guaranteed, the manufacturing and machining efficiency of materials is improved, existing fully-standardized materials are adopted, and secondary machining is not needed.
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Description

Technical Field

[0001] The present application relates to the field of building technology, and in particular to a method for reinforcing a corner area of ​​a formwork system. Background Art

[0002] With the development of construction industrialization, high-rise building construction has gradually adopted an assembled structural system that combines cast-in-place and prefabricated components. Aluminum alloy formwork has been widely used in assembled structural systems due to its advantages such as environmental protection and high reuse rate.

[0003] In order to successfully complete the corresponding structural column concrete pouring work, it is necessary to install the corresponding templates for the structural columns set on the wall and reinforce the structural column templates. In the existing process, when reinforcing the structural column templates at the corners of the wall (L-shaped) and the intersections of the wall (T-shaped), unreasonable reinforcement schemes will lead to a series of problems. For example, some construction schemes use the reinforcement method of hoop back ribs. The processing of these three back ribs is complicated and costly, and on-site construction workers also need to spend a lot of manpower; in other reinforcement schemes, such as butterfly buckles and fast-thread screws 4, construction workers usually drill holes in the wall at will for the convenience of screw 4 through the wall reinforcement operation, which causes serious damage to the wall. The damaged position of the wall has a significant adverse effect on the subsequent main structure acceptance and plastering construction. Therefore, in the relevant technology, a standardized reinforcement scheme with wide applicability and high stability has not been designed. Summary of the invention

[0004] Based on this, it is necessary to provide a corner area reinforcement method for a standardized formwork system that is both applicable and stable in order to address the above technical issues.

[0005] A method for reinforcing a corner area of ​​a formwork system, the method comprising the steps of:

[0006] Delineate the pull-tab partition area based on the pull-tab strips on both sides;

[0007] Calculate the size parameters of the pull-tab partition area;

[0008] The relationship between the size parameter and the preset value is compared to determine the reinforcement scheme; when the size parameter is less than the first preset value, no reinforcement is performed; when the size parameter is greater than or equal to the first preset value, the formwork system is reinforced by at least one of setting a back rib, setting a pull tab, and setting a screw.

[0009] In one embodiment, the size parameter is one of the cross-sectional perimeter of the pull-tab partition area, the cross-sectional area of ​​the pull-tab partition area, and the volume of the pull-tab partition area.

[0010] In one embodiment, when the dimension parameter is the cross-sectional area of ​​the pull-tab partition area, and the layer height of the template system is less than or equal to 4m, the first preset value is 0.1-0.2m 2 .

[0011] In one embodiment, when the size parameter is the volume of the pull-tab partition area, the first preset value is 0.3-0.5m 3 .

[0012] In one embodiment, when the size parameter is greater than or equal to a first preset value, the step is further included: comparing the size parameter with a second preset value and adopting at least a reinforcement scheme of setting a screw, the second preset value is greater than the first preset value; when the size parameter is less than the second preset value, the longitudinal spacing of the screw 4 is M, and when the size parameter is greater than or equal to the second preset value, the longitudinal spacing of the screw is N, N≤M.

[0013] In one embodiment, when the size parameter is less than the second preset value, the method further includes the following steps:

[0014] Determine the structural corner point at the edge of the pull-tab partition area;

[0015] Determine the false seam in the pull-tab partition area;

[0016] Compare the distance R from the structural corner point to the farthest edge of the pull-tab partition area with the P value; when P≤500mm and R≤500mm, set a screw at a preset interval Q from the false seam, Q≤100mm.

[0017] In one of the embodiments, when the size parameter is greater than or equal to the second preset value, the following steps are also included: comparing the size parameter with a third preset value, the third preset value is greater than the second preset value; when the size parameter is less than the third preset value and greater than or equal to the second preset value, a reinforcement scheme of setting screws is adopted; when the size parameter is greater than or equal to the third preset value, a reinforcement scheme of setting screws and setting back ribs is adopted.

[0018] In one of the embodiments, when the size parameter is greater than or equal to the second preset value, the following steps are also included: comparing the size parameter with a third preset value, the third preset value is greater than the second preset value; when the size parameter is less than the third preset value and greater than or equal to the second preset value, adopting a reinforcement scheme of setting a screw rod, and when the size parameter is greater than or equal to the third preset value, redefining the pull-tab partition area, or adding a screw rod in the pull-tab partition area.

[0019] In one embodiment, when the size parameter is greater than or equal to the third preset value, re-defining the pull tab partition area further comprises the following steps:

[0020] Select at least two reference templates;

[0021] Cutting the reference template to form at least two fractures;

[0022] A new pull-tab tape is arranged at the break.

[0023] In one embodiment, when the size parameter is greater than or equal to the third preset value, adding a screw in the pull tab partition area further comprises the following steps:

[0024] Select at least two reference templates;

[0025] determining reinforcement points on the reference template;

[0026] Screws are added at the reinforcement points of the reference template.

[0027] The above reinforcement method, by clarifying a set of systematic methods to guide the reinforcement design of the aluminum formwork system, unifies the reinforcement design standards, and realizes the standardization of the reinforcement design of the wall buttress formwork; cancels the original reinforcement design that directly uses back ribs, and designs a reinforcement method that uses a combination of screws, back ribs, and pull tabs; improves the installation efficiency of on-site construction, reduces the installation cost of the construction site while ensuring the construction quality, improves the manufacturing and processing efficiency of materials, uses existing fully standardized materials, does not require secondary processing, and saves energy and reduces emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a flowchart of a reinforcement method according to an embodiment of the present application.

[0029] Figure 2 It is a schematic diagram of a pull tab partition area according to an embodiment of the present application.

[0030] Figure 3 It is a schematic diagram of setting a screw rod according to an embodiment of the present application.

[0031] Figure 4 This is a schematic diagram of a longitudinally arranged screw rod according to an embodiment of the present application.

[0032] Figure 5 This is a schematic diagram of setting the screw rod and back rib according to an embodiment of the present application.

[0033] Figure 6 This is a schematic diagram of the pull tab partition area of ​​Example 1 of the present application.

[0034] Figure 7 This is a schematic diagram of the re-divided pull-tab partition area in Example 2 of the present application. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0036] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0037] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0038] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0039] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0040] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0041] In the existing process, when reinforcing the structural column formwork at the corners of the wall (L-shaped) and the intersections of the wall (T-shaped), unreasonable reinforcement schemes will lead to a series of problems. For example, some construction schemes use the reinforcement method of hoop back ribs, which requires 3-4 back ribs for reinforcement. The design method is not unified. The processing of these three back ribs is complicated and costly, and the on-site construction workers also need to spend a lot of manpower; in other reinforcement schemes, such as butterfly buckles and fast-thread screws 4, construction workers usually drill holes in the wall at will for the convenience of screw 4 through the wall reinforcement operation, which causes serious damage to the wall and has a great adverse effect on the subsequent main structure acceptance and plastering construction at the damaged position of the wall. In summary, after research, it is found that the reinforcement method of the relevant technology has complex processing technology, cumbersome construction and installation, lacks a systematic evaluation method, and is designed based on the experience of the designer, and there is a problem of inconsistent design schemes. Therefore, in the relevant technology, a standardized reinforcement scheme with wide applicability and high stability has not been designed.

[0042] See also Figure 1 , Figure 1 A schematic diagram of the process of the reinforcement method in an embodiment of the present application is shown. Figure 2-7 , Figure 2-7 A schematic diagram showing the steps of a reinforcement method in an embodiment of the present application is shown. A method for reinforcing a corner area of ​​a template system provided in an embodiment of the present application comprises the following steps:

[0043] S100, defining a pull-tab partition area 1 according to the pull-tab strips on both sides;

[0044] S200, calculating the size parameters of the pull-tab partition area 1;

[0045] S300, comparing the relationship between the size parameter and the preset value to determine the reinforcement scheme; when the size parameter is less than the first preset value, no reinforcement is performed; when the size parameter is greater than or equal to the first preset value, the formwork system is reinforced by at least one of setting a back rib, setting a pull tab, and setting a screw 4.

[0046] The above reinforcement method, by clarifying a set of systematic methods to guide the reinforcement design of the aluminum formwork system, unifies the reinforcement design standards, and realizes the standardization of the reinforcement design of the wall buttress formwork; cancels the original reinforcement design that directly uses back ribs, and designs a reinforcement method of three combinations of screws 4, back ribs, and pull tabs; improves the installation efficiency of on-site construction, reduces the installation cost of the construction site while ensuring the construction quality, improves the manufacturing and processing efficiency of materials, uses existing fully standardized materials, does not require secondary processing, and saves energy and reduces emissions.

[0047] Specifically, in step S100, demarcating the pull-tab partition area 1 further includes the following steps:

[0048] S110, determining the corner area of ​​the template; specifically, the corner area includes L-shaped and T-shaped structures that connect multiple walls, buildings, beams and other structures, and determining the approximate location of the structure, for example, the corner of the wall and the intersection of the wall.

[0049] S120, determine the template and the draw tape of the corner area; specifically, the area is an area where concrete is to be poured or an area where concrete has been poured, the template defines the boundaries on both sides, and the draw tape closest to the template for fixing the templates on both sides defines the boundaries of the end. In other embodiments, the draw tape can also be a back ribbed tape.

[0050] S130, using the template edge and the pull-tab strip as the boundary, demarcating the pull-tab partition area 1.

[0051] In one of the embodiments, the size parameter is one of the cross-sectional perimeter of the pull-tab partition area 1 , the cross-sectional area of ​​the pull-tab partition area 1 , and the volume of the pull-tab partition area 1 .

[0052] Specifically, in step S200, in one embodiment, when the size parameter is the cross-sectional area of ​​the pull-tab partition area 1, and the layer height of the template system is less than or equal to 4m, the first preset value is 0.1-0.2m 2 The cross-sectional area of ​​the pull-tab partition area 1 is calculated using the following formula: S Among them, Figure 2As shown, L1 is, no matter how many polygons the original structure is, L1 is the long side of the circumscribed rectangle that is tangent to the irregular structure, unit m; L2 is, no matter how many polygons the original structure is, L2 is the short side of the circumscribed rectangle that is tangent to the irregular structure, unit m; It is the volume non-uniformity coefficient, for example, the value is 0.6-0.9; the value for floor height below 2.3m is not less than 0.6, the value for floor height 3.3m-3.9m is not less than 0.7; the value for floor height 3.9m-4m is not less than 0.8.

[0053] Preferably, when the layer height of the template system is less than or equal to 3.3 m, in step S300, the first preset value is 0.12 m. 2 , then when the cross-sectional area of ​​the partition zone is less than (or equal to) 0.12m 2 When the cross-sectional area of ​​the partition area is greater than (or equal to) 0.12m 2 When the template system is reinforced, at least one of back ribs, pull tabs and screw rods 4 is used.

[0054] Specifically, in step S200, in one embodiment, when the size parameter is the volume V of the pull-tab partition area 1, the first preset value is 0.3-0.5m 3 The volume of the pull-tab partition area 1 is calculated using the following formula: Among them, Figure 2 As shown, L1 is, no matter how many sides the original structure is, L1 is the long side of the circumscribed rectangle that is tangent to the irregular structure, unit m; L2 is, no matter how many sides the original structure is, L2 is the short side of the circumscribed rectangle that is tangent to the irregular structure, unit m; H is the floor height corresponding to the construction project floor, unit m; It is the volume non-uniformity coefficient, for example, the value is 0.6-0.9; the value for floor height below 2.3m is not less than 0.6, the value for floor height 3.3m-3.9m is not less than 0.7; the value for floor height 3.9m-4.5m is not less than 0.8; the value for floor height 4.5m-6m is not less than 0.9.

[0055] The following scheme is further explained by taking the volume V of the pull-tab partition area 1 as an example.

[0056] Preferably, the first preset value is 0.4m 2 In step S300, when the volume V of the partition area is less than 0.4m 2 When the volume V of the partition area is greater than or equal to 0.4m 2 When the template system is reinforced, at least one of back ribs, pull tabs and screw rods 4 is used.

[0057] In step S300, in one embodiment, when the size parameter is greater than or equal to a first preset value, it also includes step S310: comparing the size parameter with a second preset value and adopting at least a reinforcement scheme of setting screw 4, the second preset value is greater than the first preset value; when the size parameter is less than the second preset value, the longitudinal spacing of the screw 4 is M, and when the size parameter is greater than or equal to the second preset value, the longitudinal spacing of the screw 4 is N, N≤M.

[0058] Preferably, the second preset value is 0.5m 2 In step S300, when the volume V of the partition area is less than 0.4m 2 When the volume V of the partition area is greater than or equal to 0.4m 2 And less than 0.5m 2 When the volume V of the partition area is greater than or equal to 0.5m 2 When the reinforcement method of at least setting screw rods 4 is adopted, and the longitudinal spacing of screw rods 4 is N. Further preferably, M is 200-800mm, and the screw rods 4 are arranged in a dense manner at the bottom and sparse manner at the top, such as Figure 4 shown.

[0059] In one embodiment, when the size parameter is less than the second preset value, such as Figure 3 As shown, step S310 also includes the following steps:

[0060] S311, determining the structural corner point 3 at the edge of the pull-tab partition area 1;

[0061] Specifically, the inner corner and outer corner of the template corresponding to the pull-tab partition area 1 are the structural corner points 3, or the inner corner template, outer corner template and C-slot connector corresponding to the pull-tab partition area 1 are the structural corner points 3.

[0062] S312, determining the false seam 2 in the pull-tab partition area 1;

[0063] Specifically, the false seam 2 is defined as the adjacent template joint seam corresponding to the pull-tab partition area 1 where no pull tab is set. The false seam 2 is prone to structural weakness, so it needs to be reinforced according to the position of the false seam 2.

[0064] S313, comparing the distance R from the structural corner point 3 to the farthest edge of the pull-tab partition area 1 with the P value; when P≤500mm and R≤500mm, setting the screw 4 at a preset interval Q from the false seam 2.

[0065] Specifically, the farthest edge of the pull-tab partition area 1 may be an edge formed by a pull-tab strip. There are generally two edges formed by the pull-tab strip and located at both ends of the pull-tab partition area 1. The distances from the structural corner point 3 to the two pull-tab strips correspond to the R and P values, respectively. When there are multiple structural corner points 3, the R and P values ​​of each structural corner point 3 are calculated, and the value of the farthest structural corner point 3 is taken as the standard, as shown in the figure.

[0066] When P≤500mm and R≤500mm, a screw 4 is provided at a preset interval Q from the false seam 2, and the screw 4 is provided at a side of the false seam 2 close to the pull-tab belt, that is, the side of the false seam 2 away from the structural corner point 3. When P≤500mm and R≤500mm are not satisfied at the same time, the screw 4 is not provided. Preferably, the preset interval Q is 20-200mm, and in particular Q≤100mm.

[0067] In one of the embodiments, when the size parameter is greater than or equal to the second preset value, the following steps S320 are also included: comparing the size parameter with a third preset value, the third preset value is greater than the second preset value; when the size parameter is less than the third preset value and greater than or equal to the second preset value, the reinforcement scheme of setting screw 4 is adopted; when the size parameter is greater than or equal to the third preset value, the reinforcement scheme of setting screw 4 and setting back rib 5 is adopted.

[0068] Preferably, the third preset value is 0.6m 2 , then step S300 is: when the volume V of the partition area is less than 0.4m 2 When the volume V of the partition area is greater than or equal to 0.4m 2 And less than 0.5m 2 When the volume V of the partition area is greater than or equal to 0.5m 2 And less than 0.6m 2 When the volume V of the partition area is greater than or equal to 0.6m 2 When the screw rod 4 and the back rib 5 are provided, a combined reinforcement scheme is adopted, such as Figure 5 shown.

[0069] Specifically, step S320 is, when the size parameter is less than the third preset value and greater than or equal to the second preset value, at least a reinforcement method of setting screw 4 is adopted, the longitudinal spacing of screw 4 is N, and the screw 4 is set in a dense bottom and sparse top manner; when the size parameter is greater than or equal to the third preset value, a combined reinforcement scheme of setting screw 4 and setting back rib 5 is adopted, first setting back rib 5 and then passing screw 4 through back rib 5 and the template.

[0070] Preferably, when the volume V of the partition area is greater than or equal to 0.5m 2 And less than 0.6m 2 When the number of screws 4 is greater than 4, the part exceeding 3 is n, n=1,2,3... When the volume V of the partition area is greater than or equal to 0.6m 2 When the back rib 5 is provided first, the screw rod 4 is passed through the back rib 5 and the template. There are at least 4 screw rods 4, and the longitudinal interval of each screw rod 4 is 200 / 400 / 500*n / 600. When the number of screw rods 4 is greater than 4, the part exceeding 3 is n, and n=1,2,3...

[0071] It can be understood that the longitudinal spacing of the screws 4 includes the spacing between the initial screw 4 and the edge of the template, the spacing between the screws 4, and the spacing between the final screw 4 and the edge of the template.

[0072] In one of the embodiments, when the size parameter is greater than or equal to the second preset value, the following steps S330 are also included: comparing the size parameter with a third preset value, the third preset value is greater than the second preset value; when the size parameter is less than the third preset value and greater than or equal to the second preset value, adopting a reinforcement scheme of setting a screw 4, and when the size parameter is greater than or equal to the third preset value, redefining the pull-tab partition area 1, or adding a screw 4 in the pull-tab partition area 1.

[0073] Preferably, the third preset value is 0.6m 2 , then step S300 is: when the volume V of the partition area is less than 0.4m 2 When the volume V of the partition area is greater than or equal to 0.4m 2 And less than 0.5m 2 When the volume V of the partition area is greater than or equal to 0.5m 2 And less than 0.6m 2 When the volume V of the partition area is greater than or equal to 0.6m 2 When the pull-tab partition area 1 is redefined, or a screw 4 is added to the pull-tab partition area 1.

[0074] Specifically, in one embodiment, when the size parameter is greater than or equal to the third preset value, in step S330, re-demarcating the pull-tab partition area 1 further includes the following steps:

[0075] S331, selecting at least two reference templates;

[0076] Specifically, the pull-tab partition area 1 has a general shape. For example, if the pull-tab partition is a rectangle, the reference template can be selected from the template near the middle of the two long sides of the rectangle; for another example, if the pull-tab partition is a trapezoid, the reference template can be selected from the template near the middle of the longer oblique side and bottom side of the trapezoid, so that the demarcated area is reasonably spaced from the adjacent pull-tab strips and reinforced evenly. The two reference templates are a set of symmetrical settings.

[0077] S332, cutting the reference template to form at least two fractures;

[0078] Specifically, the reference template is cut so that each reference template is divided into two parts with basically the same size, the gap between the two divided parts is a break, and the two break serves as the two ends of the pull-tab belt in the next step.

[0079] S333, setting a new pull-tab tape at the fracture.

[0080] Specifically, a new pull-tab belt is arranged at the break parallel to the break, one end of the pull-tab belt is arranged at the break of one reference template, and the other end of the pull-tab belt is arranged at the break of another reference template.

[0081] Specifically, in one embodiment, when the size parameter is greater than or equal to the third preset value, in step S330, adding a screw 4 in the pull-tab partition area 1 further includes the following steps:

[0082] S334, selecting at least two reference templates;

[0083] Similar to step S331, the pull-tab partition area 1 has a general shape, for example, the pull-tab partition is a rectangle, and the reference template can be selected from the template near the middle of the two long sides of the rectangle; for another example, the pull-tab partition is a trapezoid, and the reference template can be selected from the template near the middle of the longer hypotenuse and bottom side of the trapezoid, so that the demarcated area is reasonably spaced from the adjacent pull-tab strips and reinforced evenly. The two reference templates are a set of symmetrical settings.

[0084] S335, determining reinforcement points on the reference template;

[0085] Similar to step S332, the reinforcement point in step S335 is the above-mentioned fracture, and the location selection method of the two is the same, but the template is not divided at the reinforcement point, only perforation is performed, and then the reference templates on both sides are set with perforations for reinforcement points.

[0086] S336. Add screw rods 4 at the reinforcement points of the reference template. Specifically, connect the reinforcement point on one side and the reinforcement point on the opposite side, and set a new screw rod 4 parallel to the line connecting the two reinforcement points. One end of the screw rod 4 is set at the reinforcement point of one reference template, and the other end of the screw rod 4 is set at the reinforcement point of another reference template. There are at least 4 screw rods 4, and the longitudinal interval of each screw rod 4 is 200 / 400 / 500*n / 600, wherein when the number of screw rods 4 is greater than 4, the part exceeding 3 is n, and n=1,2,3...

[0087] In one embodiment, when the size parameter is greater than or equal to the third preset value, the following step S340 is also included: comparing the size parameter with a fourth preset value, the fourth preset value is greater than the third preset value; when the size parameter is less than the fourth preset value and greater than or equal to the third preset value, adopting the reinforcement scheme of setting screws 4 and setting back ribs 5 in the above steps S320 and S330, redefining the pull-tab partition area 1 or adding screws 4 in the pull-tab partition area 1, and when the size parameter is greater than or equal to the fourth preset value, redefining the pull-tab partition area 1 and setting a pull-tab belt.

[0088] Preferably, the fourth preset value is 0.75m 2 , then step S300 is: when the volume V of the partition area is less than 0.4m 2 When the volume V of the partition area is greater than or equal to 0.4m 2 And less than 0.5m 2 When the volume V of the partition area is greater than or equal to 0.5m 2 And less than 0.6m 2 When the volume V of the partition area is greater than or equal to 0.6m 2 And less than 0.75m 2 When the volume V of the pull-tab partition area is greater than or equal to 0.75m 2 When the pull tab partition area 1 is defined, a pull tab belt is set.

[0089] The specific steps of re-demarcating the pull-tab partition area 1 and setting the pull-tab belt in step S340 refer to S331-S333. It can be understood that steps S320, S331-S333, and S334-S336 are mutually parallel solutions, and one is selected when the size parameter is less than the fourth preset value and greater than or equal to the third preset value. In step S340, only a reinforcement solution similar to S331-S333 is adopted.

[0090] In one embodiment, after reinforcement is performed in the manner of step S330 or step S340, step S400 is further included to verify the newly designated pull-tab partition area 1 to determine whether the size parameter of the newly designated pull-tab partition area 1 is less than a first preset value. If it is less than the first preset value, reinforcement is terminated; if it is greater than or equal to the first preset value, the reinforcement scheme is readjusted (for example, the reference template is reselected) or step S300 is repeated for secondary reinforcement.

[0091] Example 1

[0092] This embodiment takes an actual construction aluminum formwork system as an example to introduce the construction process of the above reinforcement method. Figure 6 The corner structure shown is first delineated Figure 6 The pull-tab partition area X shown in the middle shaded area has a floor height of H = 3.0 m after measurement. According to step S200, The value is 0.85. After measurement, L1=0.85m and L2=0.4m.

[0093] The volume V of the fixed pull-tab partition area X X =L1×L2×H×λ=0.85×0.4×3.0×0.6=0.6m 3 According to step S300, you can make a selection in steps S320, S331-S333, S334-S336, and select S331-S333 to re-define the reinforcement method of the pull-tab partition area. Figure 7 The two sets of reference templates are shown, and fractures are marked on them. The selected reference templates are split along the fractures and pull-tab strips are added.

[0094] After installing the new reinforcement strap, the Figure 7 The pull-tab partition area Y shown in the figure has a boundary of the pull-tab partition area Y as the area between the two groups of fractures. The volume value of the pull-tab partition area Y is calculated for verification. Then V Y =L1×L2×H×λ=0.6×0.35×3.0×0.6=0.378m 3 <0.4m 3 , after verification, the newly demarcated pull-tab partition area Y meets the solution of step S300 and does not require reinforcement, and the reinforcement is completed.

[0095] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0096] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A method for reinforcing the corner area of ​​a formwork system, characterized in that: The reinforcement method comprises the steps of: Delineate the pull-tab partition area based on the pull-tab strips on both sides; Calculate the size parameters of the pull-tab partition area; The relationship between the size parameter and the preset value is compared to determine the reinforcement scheme; when the size parameter is less than the first preset value, no reinforcement is performed; when the size parameter is greater than or equal to the first preset value, the formwork system is reinforced by at least one of setting a back rib, setting a pull tab, and setting a screw.

2. The method for reinforcing the corner area of ​​the formwork system according to claim 1, characterized in that: The size parameter is one of the cross-sectional perimeter of the pull-tab partition area, the cross-sectional area of ​​the pull-tab partition area, and the volume of the pull-tab partition area.

3. The method for reinforcing the corner area of ​​the formwork system according to claim 1, characterized in that: When the dimension parameter is the cross-sectional area of ​​the pull-tab partition area, and the layer height of the template system is less than or equal to 4m, the first preset value is 0.1-0.2m 2 .

4. The method for reinforcing the corner area of ​​a formwork system according to claim 1, characterized in that: When the size parameter is the volume of the pull-tab partition area, the first preset value is 0.3-0.5m 3 .

5. The method for reinforcing the corner area of ​​the formwork system according to claim 4, characterized in that: When the size parameter is greater than or equal to a first preset value, the method further includes the following steps: comparing the size parameter with a second preset value and adopting at least a reinforcement scheme of setting a screw rod, wherein the second preset value is greater than the first preset value; when the size parameter is less than the second preset value, the longitudinal spacing of the screw rod is M, and when the size parameter is greater than or equal to the second preset value, the longitudinal spacing of the screw rod is N, wherein N≤M.

6. The method for reinforcing the corner area of ​​the formwork system according to claim 5, characterized in that: When the size parameter is less than the second preset value, the method further includes the following steps: Determine the structural corner point at the edge of the pull-tab partition area; Determine the false seam in the pull-tab partition area; Compare the distance R from the structural corner point to the farthest edge of the pull-tab partition area with the P value; when P≤500mm and R≤500mm, set a screw at a preset interval Q from the false seam, Q≤100mm.

7. The method for reinforcing the corner area of ​​a formwork system according to claim 5, characterized in that: When the size parameter is greater than or equal to the second preset value, the following steps are also included: comparing the size parameter with a third preset value, the third preset value is greater than the second preset value; when the size parameter is less than the third preset value and greater than or equal to the second preset value, adopting a reinforcement scheme of setting screws; when the size parameter is greater than or equal to the third preset value, adopting a reinforcement scheme of setting screws and setting back ribs.

8. The method for reinforcing the corner area of ​​a formwork system according to claim 5, characterized in that: When the size parameter is greater than or equal to the second preset value, the following steps are also included: comparing the size parameter with a third preset value, the third preset value is greater than the second preset value; when the size parameter is less than the third preset value and greater than or equal to the second preset value, adopting a reinforcement scheme of setting a screw rod, and when the size parameter is greater than or equal to the third preset value, redefining the pull-tab partition area, or adding a screw rod in the pull-tab partition area.

9. The method for reinforcing the corner area of ​​a formwork system according to claim 8, characterized in that: When the size parameter is greater than or equal to the third preset value, re-defining the pull tab partition area further includes the following steps: Select at least two reference templates; Cutting the reference template to form at least two fractures; A new pull-tab tape is arranged at the break.

10. The method for reinforcing the corner area of ​​a formwork system according to claim 8, characterized in that: When the size parameter is greater than or equal to the third preset value, adding a screw in the pull tab partition area further comprises the following steps: Select at least two reference templates; determining reinforcement points on the reference template; Screws are added at the reinforcement points of the reference template.