Construction method for integrally grouting wall by lightweight concrete through CCA board

A lightweight concrete and grouting wall technology, which is used in construction, building structure, and building material processing, etc., can solve problems such as imperviousness to impact, complex construction process, poor fire resistance, etc., to reduce costs and improve the use of indoor space. rate effect

Inactive Publication Date: 2014-05-28
ZHONGTIAN CONSTR GROUP
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  • Abstract
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Problems solved by technology

[0002] Traditional grouted walls have the disadvantages of poor fire performance, impact resistance, and the construction process is too complicated

Method used

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  • Construction method for integrally grouting wall by lightweight concrete through CCA board
  • Construction method for integrally grouting wall by lightweight concrete through CCA board

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Embodiment Construction

[0014] The construction method of CCA board lightweight concrete monolithic grouting wall of the present invention is characterized in that: comprises the following steps successively:

[0015] a) According to the design drawings and the instructions of the construction drawings approved by the on-site engineering personnel, the horizontal and vertical datum lines are first placed on the construction site, and the construction technicians then mark the position of the partition wall and the door frame according to the horizontal and vertical datum lines on the site; Under the principle of the original intention of the picture, pay attention to the adjustment of the structure and on-site size; fix the upper and lower keels to the upper and lower floors with nails or expansion bolts according to the lofting line of the partition wall, fix the first branch at 5cm from the broken end of the keel, and then stagger at a distance of about 50-60cm fixed;

[0016] b) After the upper an...

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Abstract

The invention discloses a construction method for integrally grouting a wall by lightweight concrete through a CCA board. The method comprises the following steps: a) firstly lofting according to a design drawing and the instructions of a production drawing approved by field engineers; b) sleeving a vertical keel into an upper keel and a lower keel according to the space of 400mm after the upper keel and the lower keel are fixed; c) directly fixing the two sides of a door frame and a framework by screws, and horizontally fixing the door frame by the unit of a household; d) fixing the CCA board by self-tapping screws according to the space of 5cm at the altitude below 30cm of the ground; e) grouting lightweight concrete; f) directly brushing clean water on chamfer parts by a paint brush, and caulking before the water is evaporated or absorbed; rapidly scraping caulk to positions where the caulking is required.

Description

technical field [0001] The invention relates to a construction method, in particular to a construction method of a CCA board lightweight concrete integral grouting wall. Background technique [0002] Traditional grouted walls have the disadvantages of poor fire performance, impact resistance, and the construction process is too complicated. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an engineering construction method for the exterior walls and non-load-bearing interior partition walls of buildings with high requirements for fire protection and impact resistance. [0004] In order to achieve the above object, the present invention adopts the following technical scheme: a construction method of CCA board lightweight concrete monolithic grouting wall, comprising the following steps successively: [0005] a) According to the design drawings and the instructions of the construction drawings approved by the on-si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/00
Inventor 谢永章廖小军陆建飞赵鸣斯勇徐晓忠陈志远
Owner ZHONGTIAN CONSTR GROUP
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