Method of pouring concrete in steel pipe column

A technology for pouring concrete and steel pipe columns, applied in the field of concrete pouring, which can solve the problems of difficulty in pouring concrete and ensuring the compactness of concrete in columns, etc., and achieve the effects of short construction preparation time, easy control and low requirements

Active Publication Date: 2016-09-21
宏润建设集团上海有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 difficult to successfully pour concrete with traditional construction methods, and it is even more difficult to ensure the compactness of concrete in columns

Method used

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

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Embodiment Construction

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to 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 examples in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Before implementing the construction technique of the present invention, the following construction preparations need to be carried out:

[0018] 1. Pre-job training and technical disclosure. 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. Be sure to let the managers and operators involved in the construction understand this feature. And according to the c...

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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 a concrete pouring technology, in particular to a method for pouring concrete in a steel pipe column. Background technique [0002] The CFST structure is a new type of composite structure with the characteristics of high bearing capacity, good plasticity and toughness, material saving and convenient construction. Compared with general reinforced concrete structures, CFST has many advantages. Therefore, in recent years, more and more buildings have adopted the steel tube column (rectangular, circular) concrete composite structure. [0003] At present, the traditional pouring methods of concrete in steel tube columns include pumping jacking pouring method, high-level drop-free vibration method, and self-compacting concrete pouring method. Because the steel tube column (rectangular, circular) concrete composite structure is generally equipped with multiple reinforcing diaphragms in the steel tube column, the traditional construc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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