Shaped and fabricated formwork construction process used for shear wall at expansion and contraction joint
A technology of combined formwork and construction technology, which is applied in the direction of formwork/formwork/work frame, connectors of formwork/formwork/work frame, and preparation of building components on site, which can solve the problems affecting project quality, construction period, expansion and contraction, etc. Shorten the construction period, reduce the construction difficulty and operation risk, and ensure the construction quality and safety.
Active Publication Date: 2014-08-27
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Abstract
The invention discloses a shaped and fabricated formwork construction process used for a shear wall at an expansion and contraction joint. The construction process includes making a shaped and fabricated formwork; setting up a common formwork by using wood boards on the other side, opposite to the expansion and contraction joint, of a wall body; arranging positioning rebars at the root of the wall body of the shear wall; hoisting the shaped and fabricated formwork to one side, facing the expansion and contraction joint, of the wall body, preliminarily positioning the shaped and fabricated formwork through the rebars, and fixedly connecting the shaped and fabricated formwork with the common formwork through a wall-penetrating screw. By the shaped and fabricated formwork construction process, the problem that the expansion and contraction joint is narrow in space and high in construction difficulty is solved; personnel only needs to hoist the shaped and fabricated formwork to the side, facing the expansion and contraction joint, of the wall face, set up the common formwork on one side of a non-contraction joint of the shear wall, perform operation on an operating face and utilize the wall-penetrating screw to fix the shaped and fabricated formwork with the common formwork, so that construction difficulty and operating risk are lowered, construction efficiency is improved, and construction cycle is shortened.
Application Domain
Forms/shuttering/falseworksAuxillary members of forms/shuttering/falseworks
Technology Topic
RebarContraction joint +2
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- Experimental program(1)
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Description & Claims & Application Information
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