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Construction method of base formwork for arch structure

A construction method and bottom form technology, applied in building structure, processing of building materials, construction, etc., can solve problems such as waste of construction time, increase of construction cost, and extension of construction period, so as to speed up the progress, reduce the difficulty of construction, and make simple effect

Active Publication Date: 2021-08-13
CHINA MCC20 GRP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the arch radian is required to be relatively large, custom-made formwork or formwork is usually processed and assembled in construction, which will undoubtedly increase construction costs, waste construction time, and prolong the construction period.
If the production and installation are improper, there will be serious safety hazards

Method used

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  • Construction method of base formwork for arch structure
  • Construction method of base formwork for arch structure
  • Construction method of base formwork for arch structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Such as figure 1 Shown: a kind of construction method of arch structure base form, it comprises the steps:

[0027] Step 1: According to the requirements of the design drawings, calculate the length and width of the required base formwork 1 according to the radian, span, and width of the arch structure, and then cut according to the size;

[0028] Such as figure 2 As shown: Step 2: Use a cutting machine to perform dislocation cutting. The cutting size and spacing can be determined according to the radian and width of the structure. The general spacing is set at 10cm;

[0029] Such as image 3 , 4 Shown: Step 3: According to the length and width of the bottom mold template, make the inner rib square 2, and use steel nails to fix the wooden square on the template. The distance between the inner rib square is generally 20cm, which can be adjusted according to the arc length and radian;

[0030] Such as Figure 5 Shown: Step 4: According to the span of the arch struct...

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Abstract

The invention relates to a construction method for an arched bottom formwork, which includes steps 1: making a bottom formwork template; Wooden square, fix the wooden square and the bottom formwork; five: make a rectangular formwork, and fix the inner edge wood squares to the rectangular formwork one by one; six: make the inner support formwork and install the inner support formwork, the inner support formwork is inclined Support the upper part of the inner edge wood square, and the lower part of the inner support formwork to withstand the rectangular formwork, and use steel nails to fix it obliquely; Seven: The formwork that has been manufactured and installed can be reinforced according to the conventional rectangular hole formwork. The invention has the advantages of simple production, short production time, firm fixing, convenient installation and disassembly, reusable use, shortened production time, avoids waste of materials, saves time, labor and environmental protection.

Description

technical field [0001] The invention relates to a construction method for an arched structure bottom form. Background technique [0002] With the development of social economy and the progress of construction technology, there are more and more personalized and stylized buildings. Because of the distinctive shape and unique shape of special-shaped concrete components, they are widely used in architectural design. However, special-shaped components also have the characteristics of complex structural forms, difficulty in formwork fabrication, installation, and reinforcement construction, and high quality requirements. The method aims to solve the problems such as difficulty in making and installing the formwork of the bottom formwork of a part of the arched structure. [0003] In traditional construction, if the arc of the arch is not large, the plasticity of the wood formwork can be used to directly bend the wood formwork into a certain radian. However, when the radian is g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/00
CPCE04G21/00
Inventor 王红亮夏磊成森吴铭于杰
Owner CHINA MCC20 GRP CORP