Space positioning control method of reverse arc wall template

A technology of spatial positioning and control method, applied in the fields of formwork/formwork/work frame, on-site preparation of building components, construction, etc., can solve the problems of inconvenient construction, bulky, uneconomical, etc. The construction process is simple and the effect of improving the utilization rate

Active Publication Date: 2015-02-18
CHINA METALLURGICAL CONSTR ENG GRP
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AI Technical Summary

Problems solved by technology

Even if the tire frame enters the site and is lifted, it is very troublesome due to its bulky size and heavy weight
At the same time, both of the above two schemes have the problem of high cost, uneconomical and inconvenient for construction

Method used

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  • Space positioning control method of reverse arc wall template
  • Space positioning control method of reverse arc wall template
  • Space positioning control method of reverse arc wall template

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Experimental program
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Embodiment Construction

[0039] The present invention will be further described below in conjunction with accompanying drawing.

[0040] The present invention comprehensively considers the difficulty of shaping, cost, parts processing, construction and other factors, and decides to take the main flute as the three-dimensional shaping standard of the anti-arc wall, and then set the back flute and formwork on the basis of the main flute, and the main flute is made of steel pipe scaffolding. support to form a complete support system. The specific steps of this method are as follows,

[0041] 1) Determination of the main flute structure; the main flute is a welded arc-shaped H-shaped steel structure, the flange of the welded arc-shaped H-shaped steel is parallel to the anti-arc wall, and the welded arc-shaped H-shaped steel is bent in an arc shape along the length direction and vertical to the anti-arc wall Corresponding to the arc formed by the section; the flange of the welded arc-shaped H-shaped steel...

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Abstract

The invention discloses a space positioning control method of a reverse arc wall template. The method comprises the steps of determining a main ridge structure, wherein a main ridge is of a welded arc-shaped H section steel structure, a welded arc-shaped H section steel flange is parallel to a reverse arc wall, and the whole welded arc-shaped H section steel is bent to form an arc shape in the length direction and corresponds to an arc formed by the vertical section of the reverse arc wall; dividing the whole formed main ridge into a plurality of identical sections; fixedly mounting the lowermost sections of the main ridge on the outer side of the reverse arc wall at equal intervals on concrete ground; sequentially mounting a batten, a horizontal back ridge, a plywood and the like on an upper flange side of the main ridge; arranging a frame body on a lower flange side of the main ridge, and horizontally and vertically supporting the main ridge by virtue of connection between the frame body and the lower flange. According to the method, the strength can be guaranteed, the construction difficulty can be reduced, the cost is low, and therefore the three-dimensional space size of a pouring concrete reverse arc wall structure is guaranteed.

Description

technical field [0001] The invention relates to a construction method of a special-shaped building structure, in particular to a method for controlling the spatial positioning of a formwork before construction of an anti-arc wall, and belongs to the technical field of building construction. [0002] Background technique [0003] In modern cities, in order to strengthen the construction of cultural soft power and enrich the cultural life of citizens, various cultural performance and competition venues are often built, such as grand theaters, various sports competition venues, circus venues, concert halls, etc. These venues are often not only functional places for watching performances or competitions, they are often presented in the form of works of art, reflecting the designer's superb artistic attainments, and becoming a landmark building of a place or the city, so the architectural venues The shape often becomes a highlight of the building, and there are more and more suc...

Claims

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Application Information

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IPC IPC(8): E04G11/12
Inventor 周波林
Owner CHINA METALLURGICAL CONSTR ENG GRP
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