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A construction method for a multi-layer large-span assembly integral space steel grid box structure factory building

A box-type structure and construction method technology, applied in industrial buildings, building structures, buildings, etc., can solve the problems of high labor intensity, large investment in engineering construction, poor comprehensive economic benefits, etc., and achieve the elimination of welding processes and structural top The effect of small displacement and convenient transportation of components

Active Publication Date: 2018-04-13
NO 1 CONSTR ENG CO LTD OF GUIZHOU CONSTR & ENG GRP
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  • Application Information

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Problems solved by technology

[0003] The present invention aims to provide a construction method for a multi-layer large-span assembled integral space steel grid box structure factory building to solve the problems of long construction period, large investment in engineering construction and manual labor in the construction of traditional steel-concrete structure factory buildings. Problems such as high labor intensity, high energy consumption, high consumption of raw materials, poor comprehensive economic benefits, etc.

Method used

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  • A construction method for a multi-layer large-span assembly integral space steel grid box structure factory building
  • A construction method for a multi-layer large-span assembly integral space steel grid box structure factory building
  • A construction method for a multi-layer large-span assembly integral space steel grid box structure factory building

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Embodiment 1

[0047] Example 1: China South Locomotive Group Guiyang New Industry Base Datian Shawen Industrial Park Project No. D103 Production Plant, with a construction area of ​​22627.68㎡, an orthogonal and obliquely assembled integral space steel grid multi-layer large-span box-type structure plant, with a width of 77m , the span is 21m×3+14m four-span, the axis length is 143.5m, the column spacing is 3.5m and 7.0m respectively, the number of building floors is 2, the height between floors is 7m, the building height is 14m, and the eaves height is 15.8m. Construction started in December 2013, basically completed in May 2014, installation of production process equipment began in June, and product production began in September; No. D104, comprehensive workshop of Datianshawen Industrial Park Project, Guiyang New Industrial Base, CSR Group. The construction area is 18,403.11㎡, and the vertical and oblique assembled integral space steel grid multi-layer large-span box-type structure factory...

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Abstract

The invention discloses a construction method of a multi-layer large-span assembled integral space steel grid box-type structure factory building. The method comprises the following steps of factory building structure division, steel mesh unit grid processing, site construction preparation, component preparation, bearing wall rack assembly, operation platform erection, steel mesh unit grid hoisting, concrete roof cover construction and the like. The construction method is high in construction speed and short in period, is capable of simultaneously realizing concrete part construction and steel structure component assembly, greatly reducing the construction expenses and greatly shortening the construction time; the factory building constructed by the method has the advantages of excellent lateral stiffness, small structural top displacement, good anti-seismic property, no indoor beam and column, free division of a habitable room, convenience in use, beautiful appearance, high utilization ratio and the like.

Description

technical field [0001] The invention relates to the technical field of architectural engineering design and construction, in particular to a construction method for a multi-layer, large-span assembled integral space steel grid box structure factory building. Background technique [0002] At present, plant structures are generally divided into steel structure, steel-concrete hybrid structure, and traditional civil structure. Among them, civil structure refers to the relatively old red brick plant structure, which is basically no longer used nowadays. The remaining basic It is a factory building built in the last century; steel structure factory building, as the name suggests, the construction of the factory building mainly uses steel structural parts. This kind of factory building generally has only one floor, and its top and side walls use steel structures, and the ground uses concrete. This structure has steel It has the advantages of less usage, simple construction, short ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H5/02E04G21/14E04B1/342
CPCE04B1/342E04G21/14E04H5/02
Inventor 付定鑫胡涛毛华祥肖新健刘璇薛钟源李锐吴斌高俊博
Owner NO 1 CONSTR ENG CO LTD OF GUIZHOU CONSTR & ENG GRP
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