5-7 December 2018 - Hong Kong, China

CONFERENCE PAPERS

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


TEMPERATURE DISTRIBUTION OF CFST COLUMNS PROTECTED BY INTUMESCENT FIRE COATING

 

Qian-Yi Song 1,2*, Lin-Hai Han 1, Kan Zhou1 and Yuan Feng2

1 Department of Civil Engineering, Tsinghua University, Beijing; China

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2 China Southwest Architectural Design and Research Institute Corp. Ltd, Chengdu; China

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DOI:10.18057/ICASS2018.P.164

ABSTRACT:

In this study, a series of circular concrete-filled steel tubular (CFST) columns protected by intumescent fire coating (IFC) were tested in ISO-834 standard fire. The test parameters included the diameter of CFST columns and the dry film thickness (DFT) of the intumescent fire coating applied on the CFST columns. The temperature distribution and the rate of temperature rise of the CFST columns in fire were measured and analyzed. The effects of section factor and initial coating thickness on the temperature distribution of the CFST columns were investigated. The typical temperature rise of CFST columns protected by intumescent fire coating was presented and analyzed. The data provide a basis for further investigation to quantitatively and systematically study the performance of intumescent fire coating as fire protection of CFST columns.

Keywords:

Concrete-filled steel tubular (CFST); Column; intumescent fire coating; Fire test; Temperature distribution;

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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