Super high-rise core tube facade support and construction method thereof
A construction method and core tube technology, which are applied in the direction of housing structure support, housing structure support, formwork/template/work frame, etc., can solve the problems of increasing engineering volume, potential safety hazards, and increasing construction costs.
Active Publication Date: 2021-12-31
CHINA CONSTR EIGHT ENG DIV CORP LTD
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the defects of the prior art, provide a super high-rise core tube facade support and its construction method, and solve the existing two-piece core tube With the increase of construction height, there are potential safety hazards and the use of additional construction platforms to install supports has the problems of increased engineering volume and higher construction costs.
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[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0032] refer to figure 1 , the present invention provides a super-high-rise core tube facade support and its construction method, which are used to reduce the difficulty of hoisting in place, reduce the engineering quantity of high-altitude welding, reduce the personnel and technical measures required for docking in place, and ensure safety Good maneuverability. In the present invention, a plurality of supporting frames are arranged between two opposite core tubes to support and connect the two core tubes, so as to improve the structural stability of the core tubes and avoid the problem of structural instability caused by excessive structure. Set a ladder at the bottom of the climbing formwork of the core tube, and use the ladder to let the construction personnel go down to the construction position of the support frame for installation work, ...
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The invention relates to a super high-rise core tube facade support and a construction method thereof. The method comprises the following steps: when a super high-rise core tube is constructed to be divided into two opposite core tubes, installing crawling ladders at the bottoms of creeping formworks of the two core tubes, and enabling the installed crawling ladders to extend downwards; and along with upward climbing of the creeping formworks of the two core tubes, hoisting supporting frames below the creeping formworks, installing the supporting frames between the two core tubes through the crawling ladders, and supporting and connecting the two core tubes through the supporting frames so as to finish construction of the facade support. According to the construction method, the crawling ladders are installed at the bottoms of the creeping formworks of the two core tubes, constructors can move from the creeping formworks to the installation positions of the supporting frames by means of the crawling ladders to install the supporting frames, the supporting frames can be installed one by one along with climbing of the creeping formworks, and the two core tubes are supported and connected through the supporting frames, so that structural instability caused by too large height of the two core tubes is avoided, and the structural stability of the two core tubes is improved.
Description
technical field [0001] The invention relates to the field of building construction engineering, in particular to a super high-rise core tube facade support and a construction method thereof. Background technique [0002] With the development of the economy and the increase of the population, the shortage of land has become a shackle restricting the development of the city. The super high-rise building changes the horizontal expansion of the building into a vertical expansion, which can make full use of limited land resources. In the case of the same floor area, super high-rise buildings have higher construction area and volume ratio, and are generally favored by developers. The most common structural system of super high-rise buildings is the form of steel-concrete core tube and steel frame. [0003] It is rare for a super high-rise building to be divided into left and right core tubes at the top. As the two core tubes continue to be constructed upwards, there is a certain...
Claims
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Login to View More IPC IPC(8): E04B1/34E04G13/00E04G3/28E04G5/00E04G5/04E04G5/10
CPCE04B1/34E04G13/00E04G3/28E04G5/00E04G5/046E04G5/10E04G2003/286E04G2005/008
Inventor 周克梁广都罗立峰黄靓韩秀博
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD