Construction method of large-span wood truss roof

A construction method and technology of wooden trusses, which are applied in the processing of building materials, construction, building structure, etc., can solve the problems of inconvenience in the construction of large-span wooden truss roofs, etc.

Pending Publication Date: 2022-07-29
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the present invention provides a construction method for a large-span wooden truss roof, which solves the problem in the prior art that it is inconvenient to construct a large-span wooden truss roof

Method used

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  • Construction method of large-span wood truss roof
  • Construction method of large-span wood truss roof

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Embodiment Construction

[0022] The technical solutions in the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] like figure 1 As shown, the embodiment of the present invention proposes a construction method for a large-span wooden truss roof, which includes the following steps:

[0024] S1. BIM simulation analysis: build a model through BIM, analyze the whole truss, node connection, and construction work surface; optimize the node connection method; S2, assembly: pre-assemble the parts of the wooden truss in the factory, and then transport it to Construction site; S3, assembled tire frame setting: set up assembled tire frame at the construction site; S4, wood truss ground assembly: process the factory pre-assembled truss on the on-site ground assembled tire frame to become a whole truss; S5, first truss Truss hoisting and installation: use hoisting equipment to hoist the first wood truss, and weld the wood truss to the structural ...

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Abstract

The invention provides a large-span wood truss roof construction method which comprises the following steps: S1, BIM simulation analysis: establishing a model through BIM, and analyzing a whole truss, node connection and a construction operation surface; s2, assembling is conducted, specifically, all parts of the wood truss are pre-assembled in a factory; s3, assembling jig frame arrangement, wherein an assembling jig frame is arranged on the construction site; s4, wood trusses are assembled on the ground; s5, the first wood truss is hoisted and installed; s6, setting a cable rope; s7, hoisting and mounting the truss; s8, connecting pieces are installed, wherein the connecting pieces are arranged between every two adjacent wood trusses; s9, cyclic operation is conducted, specifically, the steps S7 and S8 are repeated till all the wood trusses are hoisted; and S10, cross beams are installed, specifically, the cross beams are arranged between every two adjacent wood trusses, meanwhile, the corresponding connecting pieces are dismantled, and the problem that in the prior art, a large-span wood truss roof is not convenient to construct is solved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction method for a large-span wooden truss roof. Background technique [0002] With the development of domestic social environment and construction technology in the field of construction, building forms have become diversified, building materials are no longer limited to reinforced concrete or steel, and the demand for indoor space span is also increasing; The wood truss structure began to appear widely as a large-scale public building truss structure. Wood truss structure is a common form of truss structure. Under the same amount of material, it has greater flexural strength than common solid web beams, and can gradually transfer shear force to supports, so it is suitable for all kinds of Large-span building roof structure. The long-span wooden truss structure is mostly used in conference centers, exhibition halls and other large public buildings, etc. ...

Claims

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Application Information

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IPC IPC(8): E04G21/14E04B1/342E04B1/35E04G21/18E04B1/26E04B1/58E04B1/48
CPCE04G21/14E04B1/342E04B1/35E04G21/1841E04B1/2604E04B1/486E04B2001/3577E04B2001/2696
Inventor 潘福钏李流铝马旭江张德财刘原谭建国
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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