Experimental study on the mechanical behavior of recycled aggregate coarse concrete-filled square steel tube column - Details

author：

Chen, Zong-Ping (Chen, Zong-Ping.) ^[1] | Chen, Xiang-Hua (Chen, Xiang-Hua.) ^[2] | Ke, Xiao-Jun (Ke, Xiao-Jun.) ^[3] | Xue, Jian-Yang (Xue, Jian-Yang.) ^[4]

Indexed by：

EI Scopus

Abstract：

According　to　the　experimental　studies　on　11　specimens　of　recycled　aggregate　concrete　(RAC)　filled　square　steel　tube　column　under　axial　compression　loading.　The　failure　patterns,　mechanical　behavior　of　RAC-filled　square　steel　tube　such　as　the　loading-displacement　curves,　loading　capacity,　peak　stress　and　strain,　rigidity　degradation　and　energy　dissipation　are　obtained.　Study　results　show　that　failure　mode　of　RAC　filled　square　steel　tube　is　similar　to　ordinary　concrete　filled　square　steel　tube;　with　the　recycled　coarse　aggregate　replacement　percentage　increasing,　the　bearing　capacity　have　slightly　increased.　©2010　IEEE.

Keyword：

Aggregates Concrete aggregates Concretes Energy dissipation Recycling Steel research Stress-strain curves Tubes (components) Tubular steel structures

Community：

[ 1 ] [Chen, Zong-Ping]Civil Engineering Postdoctoral Research Station, Fuzhou University, Fuzhou 350108, China
[ 2 ] [Chen, Zong-Ping]College of Civil Engineering and Architecture, Guangxi University, Nanning 530004, China
[ 3 ] [Chen, Xiang-Hua]College of Civil Engineering and Architecture, Guangxi University, Nanning 530004, China
[ 4 ] [Ke, Xiao-Jun]College of Civil Engineering and Architecture, Guangxi University, Nanning 530004, China
[ 5 ] [Xue, Jian-Yang]School of Civil Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China