Prefabricated concrete composite shear wall and its construction method
A concrete and shear wall technology, applied in the direction of walls, building components, buildings, etc., can solve the problems of large formwork and double-layer steel plate composite shear walls, such as large amount of steel and long construction period.
Active Publication Date: 2017-10-31
ARCHITECTURAL DESIGN RES INST OF GUANGDONG PROVINCE
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Problems solved by technology
The cast-in-place reinforced concrete shear wall requires a large number of formwork, the on-site construction workload is large, and the construction period is long. The weight of the prefabricated reinforced concrete shear wall is heavy, and the workload of transportation and installation is large. The steel consumption of the double-layer steel plate combined shear wall is large. Higher cost
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[0067] The preferred embodiment of the above-mentioned wall frame assembly, column frame assembly and the splicing method between the two is as follows:
[0068] Firstly, preferably, the height of the beam-column joint connector 52 of each section-column frame assembly 5 is greater than the total height of the beams 81 and floor slabs 82 connected to the section-column frame assembly 5 .
[0069] Second, in order to ensure that the outer surface of the shear wall is smooth, preferably, see Figure 4 , the diameter of each horizontally distributed rib in the front row of horizontally distributed ribs 12q is equal to and aligned with the thickness of the column support angle steel 511 located in the front row, and the diameter of each horizontally distributed rib in the rear row of horizontally distributed ribs 12h is the same as that in the rear row The thickness of column support angle steel 511 in the position is equal and aligned, and, see figure 2 , the thicknesses of the...
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The invention discloses a prefabricated type composite concrete shear wall and a construction method thereof. Each structural column framework of the composite concrete shear wall is formed by assembling multiple sections of column framework assemblies; each wall body framework is formed by assembling multiple wall body framework assemblies, and each wall body framework assembly is equipped with a reinforced concrete shear wall reinforcement framework, a top connecting member, a bottom connecting member and a vertical support member; each section of the column framework assembly is equipped with a main column body, a beam-column joint connecting piece and an end-column joint connecting piece; the adjacent column framework assemblies, the adjacent wall body framework assemblies and the adjacent column framework assemblies and wall body framework assemblies are connected through the top connecting members, the beam-column joint connecting pieces and bottom connecting members and the end-column joint connecting pieces of the corresponding assemblies. The prefabricated type composite concrete shear wall has the advantages of being economic, anti-seismic, windproof, anticorrosion, fireproof, simple in structure, strong in bearing capacity, good in stability, high in bending and shear resistance, convenient to manufacture and mount and capable of shortening the construction period and reducing steel consumption.
Description
technical field [0001] The invention relates to an industrially produced assembled high-rise building system, in particular to an assembled concrete composite shear wall and a construction method thereof. Background technique [0002] The General Office of the State Council promulgated "Several Opinions on Promoting Housing Industrialization and Improving Housing Quality" in 1999. On January 1, 2013, in the form of 2013 No. 1 document, the National Development and Reform Commission and the Ministry of Housing and Urban-Rural Development "Green Building Action Plan" (State Council Attachment 1 of Banfa [2013] No. 1), the document focuses on fully understanding the implementation of green building actions, and lists "promoting the industrialization of construction" as one of the ten important tasks. [0003] At present, the shear walls used in various places mainly include cast-in-place reinforced concrete shear walls, prefabricated reinforced concrete shear walls, and double-...
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IPC IPC(8): E04B2/56E04B1/21
CPCE04B1/21E04B2/56E04B2002/567
Inventor 陈星林泳陈加张小良陈航林扑强欧旻韬王仕琪沈洪梁建荣黄敏恩刘英洪李振兴汪初令詹鸿彬
Owner ARCHITECTURAL DESIGN RES INST OF GUANGDONG PROVINCE