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High and large space profile steel-concrete structure roof construction formwork system and method

A technology of concrete structure and high space, which is applied in the fields of formwork/formwork/work frame, building structure, and on-site preparation of building components. Complicated, high space and other issues

Active Publication Date: 2021-04-20
CCCC FOURTH HIGHWAY ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In recent years, with the rapid development of social and economic level, the construction industry is changing with each passing day, and some tall space theaters and venues have emerged as the times require. There are great difficulties in the construction of zigzag steel-concrete composite roof

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  • High and large space profile steel-concrete structure roof construction formwork system and method
  • High and large space profile steel-concrete structure roof construction formwork system and method

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Embodiment Construction

[0027] This drawing is a schematic diagram of the main components of the device, and does not represent the external dimensions, connection methods, assembly forms, positional relationships, etc. of the present invention, and some rods, etc. are omitted in the illustration.

[0028] It should be noted that the multiple solutions provided by this patent include their own basic solutions, which are independent of each other and do not restrict each other. However, they can also be combined without conflict to achieve multiple effects together.

[0029] The invention relates to the field of engineering, in particular to a formwork system and method with few brackets for the construction of a steel-concrete composite structure roof with high and large spaces. Including steel pipe column, bottom formwork system, lug plate, suspender rod, fastening bolt, side formwork system, tie rods, horizontal connecting rods and diagonal bracing rods, etc., the top of the steel pipe column is sup...

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Abstract

The invention discloses a high and large space profile steel-concrete structure roof construction formwork system and method. The system comprises steel pipe columns, bottom formwork systems, lifting lug plates, lifting rods, fastening bolts, side formwork systems, opposite-pull rods, horizontal connecting rods, inclined supporting rods and the like, wherein the top ends of the steel pipe columns are supported around the lower edge of a cross-shaped joints of the high and large space profile steel-concrete composite beam through hollow bearing beams, the lifting lug plates are welded to the upper edges of H-shaped steel bottom plates of the profile steel-concrete composite beam, the top ends of the lifting rods are welded to the lifting lug plates, and the lower ends of the lifting rods are connected with the bottom die systems which are fixed and adjusted in height through the fastening bolts. The method is used for high and large space structure combined roof construction, solves the problems that in high and large space number sign-shaped profile steel-concrete composite beam and integral roof construction of theaters, venues and the like, the full framing workload is large, the cost is high, the construction period is long, and the operation environment is poor, the method greatly reduces the cost, and is safe and reliable in construction, engineering quality is easy to guarantee, benefits are remarkable, and the effect is good.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a formwork system and method with few brackets for the construction of tall and large space steel-concrete composite structure roofs. Background technique [0002] In recent years, with the rapid development of social and economic level, the construction industry is changing with each passing day, and some tall space theaters and venues have emerged as the times require. There are great difficulties in the construction of zigzag steel-concrete composite roofs. The installation and dismantling of a full hall support construction requires a large workload, high cost, and a long construction period. When using no support construction, the deformation of the steel-concrete composite beam is not easy to control and the safety risk is large. "Zigzag-shaped steel-concrete composite roof construction is difficult. The entire upper structure of the high space is supported b...

Claims

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Application Information

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IPC IPC(8): E04G11/36E04G11/48E04G11/50
Inventor 张克胜马利刚谢炜胡庆康刘宇峰王成王达李跃辉刘文超沃海燕高硕良高威威
Owner CCCC FOURTH HIGHWAY ENG
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