5-7 December 2018 - Hong Kong, China

CONFERENCE PAPERS

Ninth International Conference on Advances in Steel Structures (ICASS 2018)


THE KEY TECHNOLOGY FOR CONSTRUCTION OF CONCRETE-FILLED STEEL TUBULAR COMPOSITE COLUMN

 

Zhenming Chen 1*, Xi Wu 1 and Lei Jiang 2

1 China Construction Steel Structure Co., Ltd., Shenzhen, Guangdong, China

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2 China Construction Steel Structure Co., Ltd., Shenzhen, Guangdong, China

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DOI:10.18057/ICASS2018.P.098

ABSTRACT:

The foreword part of this article made a brief introduction of the concrete-filled steel tubular composite column. Then, the key technologies for the construction of concrete-filled steel tubular columns are introduced respectively from manufacture and on-site construction, and suggestions for design and construction are given in combination with practical engineering cases. The section of steel tube manufacture describes the quality influencing factors and technical control points of material, type of steel tube, section diameter-thickness ratio and so on. According to the construction sequence of concrete-filled steel tubular composite column, the on-site construction sections analyze the problems that may occur during the process of steel tube installation and concrete pouring, and the corresponding preventive measures and control points are given as well. In the fourth part, typical projects of high-rise buildings in different climate zones were selected to expound the domestic application of concrete-filled steel tubular columns. At the end, suggestions related to the structural safety, construction quality, efficiency improvement, and environmental protection were given from the different respects of design and construction, providing reference for the follow-up projects.

Keywords:

Concrete filled steel tubular columns; Construction method; Quality control; Steel tube manufacture; Concrete pouring

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IMPORTANT DATES

First call for paper:
1 January 2018
Abstract submission: (CLOSED)
1 April 2018
Notification of abstract acceptance:
on or before 16 April 2018 
Full paper submission: 
15 July 2018
Online Registration Begins:
1 August 2018
Notification of full paper acceptance:
31 August 2018
Early bird registration:
on or before 7 September 2018
Online Registration Closes:
31 October 2018
Announcement of programme:
1 November 2018
ICASS2018 December 05, 2018 08:00 AM Time's Up