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Method for pouring concrete in steel pipe column

A technology of pouring concrete and concrete, which is applied in the field of concrete pouring, and can solve problems such as difficulty in pouring concrete and difficulty in ensuring the compactness of concrete in columns, and achieve the effects of short construction preparation time, easy control, and low requirements

Active Publication Date: 2015-01-14
宏润建设集团上海有限公司
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  • Abstract
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Problems solved by technology

Since steel pipe columns (rectangular, circular) concrete composite structures generally have multiple reinforced diaphragms inside steel pipe columns, it is

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  • Method for pouring concrete in steel pipe column
  • Method for pouring concrete in steel pipe column
  • Method for pouring concrete in steel pipe column

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[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation schemes obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0017] Before implementing the construction process of the present invention, the following construction preparations are required:

[0018] 1. Pre-job training and technical clarification. The concrete conduit pouring method in the steel tube column has strong continuity and requires coordinated operation of multiple teams and multiple types of work. Make sure that the managers and operators involved in the construction understand this feature. According to the constr...

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Abstract

The invention provides a method for pouring concrete in a steel pipe column. The method comprises the steps that an operating platform is erected on the top of the steel pipe column; a guide pipe assembly provided with a concrete hopper at the upper end is inserted into the steel pipe column; lifting is carried out while pouring is carried out from bottom to top; manual vibration is carried out for cooperation till concrete pouring in the steel pipe column is completed.

Description

Technical field [0001] The invention relates to concrete pouring technology, in particular to a method for pouring concrete in steel pipe columns. Background technique [0002] The concrete-filled steel tube structure is a new type of combined structure with high bearing capacity, good plasticity and toughness, material saving, and convenient construction. Compared with general reinforced concrete structures, concrete-filled steel tubes have many advantages. Therefore, in recent years, more and more buildings have adopted steel tube column (rectangular, circular) concrete composite structures. [0003] Currently, there are three traditional methods for pouring concrete in steel tube columns: pumping jacking pouring method, high-position drop-free vibrating method, and self-compacting concrete pouring method. As the steel tube column (rectangular, circular) concrete composite structure generally has multiple reinforced diaphragms in the steel tube column, it is difficult for the t...

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Application Information

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IPC IPC(8): E04G21/02
Inventor 韩高茂庄国强赵余夫傅珺张靓夏天鲍廉梵
Owner 宏润建设集团上海有限公司
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