5-7 December 2018 - Hong Kong, China

CONFERENCE PAPERS

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


LOAD-BEARING CAPACITY OF CONCRETE-INFILLED DOUBLE STEEL CORRUGATED-PLATE

WALLS WITH T-SECTION UNDER COMBINED AXIAL COMPRESSION AND BENDING MOMENT

 

Yan-Lin Guo 1, Meng-Zheng Wang 1*, Jing-Shen Zhu 1 and Xiao Yang 1

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

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DOI:10.18057/ICASS2018.P.076

ABSTRACT:

This paper presents a new type of composite walls, namely concrete-infilled double steel corrugated-plate walls (CDSCWs), and investigates its load-bearing capacity. A CDSCW is composed of a wall element and vertical boundary elements, where the wall element is formed through interconnecting two steel corrugated-plates by bolts and infilled with concrete, and the vertical boundary elements are imposed at both sides of the wall element. This paper investigates the load-bearing capacity of CDSCWs with T-section (T-CDSCWs) under combined axial compression and bending moment using finite element method (FEM) and theoretical analysis. It is found that when the flange wall is in compression, bending moment capacity increases at first and decreases then as axial compression increases; when the flange wall is in tension caused by bending moment, there is a strong negative linear correlation between bending moment capacity and axial compression. Design formulas for estimating the load-bearing capacity of the T-CDSCW are recommended based on the assumption of full-section plasticity and provide a theoretical basis for the strength design of the T-CDSCW.

Keywords:

Composite wall; Steel corrugated-plate; Load-bearing capacity; T-section

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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