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Large-span moving-door type combined formwork system

A combined formwork and movable door technology, which is applied in the field preparation of formwork/formwork/work frame, building components, wellbore lining, etc., can solve problems such as not being able to meet temporary vehicle traffic requirements, and achieve increased rigidity and improved span Effect

Active Publication Date: 2015-05-20
SHANGHAI CONSTRUCTION GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a large-span mobile door-type combined formwork system to solve the problem that the bent support system cannot meet the temporary vehicle traffic requirements when providing support for the bottom formwork

Method used

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Embodiment Construction

[0019] A large-span mobile door-type combined formwork system proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in very simplified form and use imprecise ratios, which are only used for the purpose of conveniently and clearly assisting in describing the embodiments of the present invention.

[0020] The core idea of ​​the present invention is that, in the large-span mobile portal-type combined formwork system provided by the present invention, the steel truss beam is set above the bottom formwork to provide support for it, which increases the rigidity of the formwork, greatly improves the span of the horizontal formwork, and simultaneously realizes The less-supported construction of the horizontal bottom formwork avoids the space...

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Abstract

The invention provides a large-span moving-door type combined formwork system. The system comprises a bottom template and angle templates connected to two ends of the bottom template. Internal vertical templates are connected with the angle templates. The combined formwork system further comprises a steel bar truss girder, internal template moving supports, external vertical templates and external template moving supports. The steel bar truss girder is fixed on the bottom template; the internal template moving supports are fixedly connected with the internal vertical templates, and tops of the internal template moving supports are fixed with the bottom template through adjusting support pieces; the external vertical templates are fixedly connected with the internal vertical templates; and one sides of the external template moving supports are fixed on a building base body through fixing pieces, and the other sides are fixedly connected with the external vertical templates. By means of the large-span moving-door type combined formwork system, space occupation is prevented due to erection of a bent below the bottom template, and accordingly, the temporary vehicle access is provided for engineering, and operations of material transportation, unearthing and the like are facilitated.

Description

technical field [0001] The invention relates to the field of civil engineering building templates, in particular to a large-span mobile door-type combined formwork system. Background technique [0002] The formwork engineering in the construction industry is currently generally supported by erecting bent frames, and auxiliary setting of wooden squares and plywood or formwork. Specifically, the set bent support system provides support for the bottom formwork to meet the bearing capacity and deformation requirements during the construction stage. Adjust the erection of supporting columns, etc. [0003] However, the above-mentioned formwork technology has its own defects. First, the vertical rods and horizontal rods of the bent support system are densely distributed, resulting in the obstruction of the passage at the bottom of the structure and the occupation of space, which has a serious impact on site operations and material handling; especially for soft soil foundations In...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G11/34E21D11/10
Inventor 陆云高吉龙潘曦杨德生
Owner SHANGHAI CONSTRUCTION GROUP
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