Tube-frame-supporting type hydraulic climbing integral steel platform formwork truss layer construction method
A construction method and integral steel technology, applied in the processing of formwork, formwork/formwork/working frame, preparation of building components on site, etc., can solve problems such as inability to erect truss layers, avoid splitting and combining operations, The effect of shortening the construction period and avoiding the risk of falling objects
Active Publication Date: 2015-05-20
SHANGHAI CONSTRUCTION GROUP +1
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Problems solved by technology
[0004] The purpose of the present invention is to provide a construction method for the truss layer of the integral steel platform formwork frame supported by the cylinder frame, so as to solve the problem that the truss layer cannot be erected by the conventional climbing method in the prior art. The erection of the steel platform ensures the smooth climbing of the steel platform formwork
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[0032] The construction method of the formwork truss layer of the cylinder support type hydraulic climbing integral steel platform proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0033] The core idea of the present invention is that, when the truss layer construction is carried out by the formwork of the climbing integral steel platform supported by the cylinder frame, the connecting beams on the steel platform system are removed step by step, so that the integral steel platform has a cavity, and the truss layer is formed through the cavity. The componen...
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The invention provides a tube-frame-supporting type hydraulic climbing integral steel platform formwork truss layer construction method. A tube-frame-supporting type hydraulic climbing integral steel platform formwork comprises a steel platform system and a tube frame supporting system. The steel platform system is located on the upper portion of the tube frame supporting system and the upper side of a core tube construction floor. The steel platform system comprises a plurality of steel platform units and connecting beams, the steel platform units are connected into the integral steel platform, and steel deck plates are further arranged on the integral steel platform to form a construction platform. The construction method includes: demounting all the steel deck plates and the connecting beams interfered with the truss layer step by step; lifting up all assemblies of the truss layer from a cavity into core tubes step by step; after lifting, restoring part of the steel deck plates and connecting beams which are demounted in the above step to mounting, and connecting all the assemblies, lifted in place, of the truss layer and fixedly connecting the assemblies of the truss layer with shear walls of the core tubes to form the truss layer finally. By the application of the construction method, construction safety is effectively guaranteed, and construction circle is shortened.
Description
technical field [0001] The invention belongs to the technical field of building construction, and relates to a construction device and a construction method for a core tube of a high-rise and super high-rise building, in particular to a construction method for a formwork truss layer of a cylinder support type hydraulic climbing integral steel platform. Background technique [0002] my country's super high-rise buildings have developed rapidly in recent years. For super high-rise buildings with particularly high heights, the cylinder-supported climbing integral steel platform formwork will be used. The integral steel platform formwork is a new type of formwork developed to adapt to the core tube construction of super high-rise buildings. The overall climbing steel platform formwork supported by the cylinder support includes: steel platform system, scaffolding system, support system, power control system and large formwork system. In the construction process of the core tube,...
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IPC IPC(8): E04G21/00E04G11/28E04G19/00
Inventor 龚剑朱毅敏黄玉林扶新立王小安
Owner SHANGHAI CONSTRUCTION GROUP