Construction method of reinforced concrete hyperbolic slope roof formwork system

A technology of reinforced concrete and construction methods, which is applied in the field preparation of formwork/formwork/work frames, building components, construction, etc., which can solve problems such as poor construction accuracy, achieve optimal cutting and separation, facilitate elevation control, reduce The effect of waste

Inactive Publication Date: 2019-01-11
北京城建七建设工程有限公司
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Problems solved by technology

For the above-mentioned difficulties, there is no effective solution in th

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  • Construction method of reinforced concrete hyperbolic slope roof formwork system
  • Construction method of reinforced concrete hyperbolic slope roof formwork system
  • Construction method of reinforced concrete hyperbolic slope roof formwork system

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Example Embodiment

[0027] In the following, an antique building with a hyperbolic slope roof will be taken as an example to describe the implementation of the construction method.

[0028] A construction method for a reinforced concrete hyperbolic slope roof formwork system, the formwork system comprises a formwork system and a support system; the formwork system comprises a main keel, a secondary keel and a formwork; the support system adopts a bowl buckle type support frame including a support The vertical bars and vertical scissor braces are arranged between the supporting vertical bars, and the horizontal shearing braces are arranged between the horizontal horizontal bars; the top of the supporting vertical bars is provided with a U-shaped top bracket, and the main keel at the bottom of the curved sloping roof is placed horizontally on the In the U-shaped top bracket of the support system, the secondary keel is arranged perpendicular to the direction of the main keel along the roof slope dire...

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Abstract

The invention discloses a construction method of a reinforced concrete hyperbolic slope roof formwork system. The formwork system includes a formwork system and a support system, wherein the formworksystem includes a main keel, a secondary keel and formworks, the support system adopts a bowl-buckle support frame, and a U-shaped top support is arranged on the top of a support pole. The construction method comprises steps that a BIM model is established, formwork matching is performed through model design software, the support pole is mounted, the 1m control line in parallel with a curved roofis suspended, the main keel is laid, and formwork blocks are laid. The method is advantaged in that accurate control of the curvature of the surface during construction can be guaranteed, and the forming effect of the reinforced concrete hyperbolic slope roof is realized.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a construction method for a reinforced concrete hyperbolic slope roof formwork system. Background technique [0002] For Chinese-style antique buildings, double-curved sloping roofs are one of the common forms. The double-curved sloping roofs are sloped on all sides, and the main ridges and oblique ridges of the roof are warped. During the cast-in-place process of reinforced concrete double-curved roof, there are many difficulties in the construction of the formwork system, such as: (1) how to accurately understand and turn over the curvature of the warping angle; (2) how to accurately and conveniently realize the measurement and control of the roof curvature; ( 3) How to accurately complete template matching and reasonably separate templates. For the above-mentioned difficulties, there is no effective solution in the prior art, and usually only approximate treatment is poss...

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Application Information

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IPC IPC(8): E04G11/36
CPCE04G11/36
Inventor 仇大伟吕豪刘阳张敏牛合明李帅张庆峰
Owner 北京城建七建设工程有限公司
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