Super high-rise steel column base structure and construction method thereof
A construction method and super high-rise technology, applied in basic structural engineering, structural elements, building components, etc., can solve the problems of large construction errors of steel columns, wide cross-working areas, and many processes, so as to reduce construction errors and increase operations. The effect of space and avoiding cross construction
Inactive Publication Date: 2021-04-06
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 steel column foot structure and its construction method, and solve the problem that the existing steel column construction needs to first bury the anchor bolts and then secondly grout to compact the first section of the column There are many problems in the method, such as many working procedures, a wide range of interdisciplinary work of different specialties, and large construction errors of steel columns.
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[0039] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0040] see figure 1 The present invention provides a super-high-rise steel column base structure and a construction method thereof, which are used to solve the problems of the existing steel column base construction method that there are many processes, a wide cross-working area of different professions, and a large steel column construction error. . The steel column base structure and its construction method of the present invention utilize the support frame to connect the anchor bolts, the steel cage and the column base into an integrated structure, thereby reducing the high-altitude operation, turning the high-altitude operation into the ground operation, and improving the construction quality It also ensures the safety of construction, reduces the construction process in the installation of the column base, increases the operating space du...
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The invention relates to a super high-rise steel column base structure and a construction method thereof. The method comprises the following steps that a supporting frame is manufactured, an annular plate is fixedly connected to the supporting frame, and mounting holes are formed in the annular plate; foundation bolts are provided, the foundation bolts penetrate through the corresponding mounting holes in the annular plate and are fixedly mounted on the annular plate, and the tops of the foundation bolts are higher than the top of the supporting frame; a steel reinforcement cage is bound to the peripheries of the foundation bolts, and the top of the steel reinforcement cage is flush with the top of the supporting frame; and column base joints are provided, the corresponding foundation bolts are sleeved with the column base joints, the column base joints are arranged on the steel reinforcement cage and the supporting frame, the column base joints are fixed through the foundation bolts, and therefore an integral column base framework is formed. The integral column base framework is formed and can be integrally hoisted, concrete is poured together with a floor, construction procedures are reduced, construction quality is improved, the construction process is optimized, and the construction period is shortened.
Description
technical field [0001] The invention relates to the field of building construction engineering, in particular to a super-high-rise steel column column base structure and a construction method thereof. Background technique [0002] With the rapid development of the economy and the increasing density of the world's population, super high-rise buildings can undoubtedly provide higher floor area ratios, better views, and more shocking psychological impact and identity under the same area. As a result, super high-rise buildings have sprung up everywhere, breaking ground one by one. In super high-rise buildings, the outer frame steel column is an important part of the structure, and the precise installation of the outer frame steel column is the guarantee for the safety of the structure and the smooth progress of the curtain wall and exterior decoration. The first step in the installation of the outer frame steel column is the construction of the steel column foot and the anchor ...
Claims
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IPC IPC(8): E04B1/41E04B1/24E04B1/58E04C5/06E02D27/42
CPCE02D27/42E04B1/2403E04B1/41E04B1/4157E04B2001/2415E04B2001/2418E04B2001/2445E04C5/0604
Inventor 周克田瑞斌刘乐前周凯
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD