会议专题

EXPERIMENT STUDY ON THE BENDING CAPACITY OF SANDWICH PANEL

In order to investigate the bending capacity of sandwich panel for exterior snow load, dust load, and interior wind uplift load, the paper conducts an experiment on roof panel which are filled with rockwool, polyurethane, and Polystyrene foam (in short, PF). The thickness of the color steel sheet is t=0.5 mm, and there are two kinds thickness of the core material, respectively, t=50mm and t=80mm. For single span specimen L=2m, and for three-span specimen L=3 × 2=6m. The results show that the bending capacity of all the specimens depend on the capacity corresponding to the deformation f=L/200, not the strength. According to china Loading code for design of building structures (GB 50009-2001), it can satisfy all functional requirements in china.

Sandwich panel Bending capacity Forward loading Reverse loading

Li-Xin Zheng Xiao-Xiong Zha Pei-Chen Qin

School of civil engineering, Wuhan Science and Technology, Wuhan 430030,P.R. China Shenzhen graduate school, Harbin Institute of Technology, Shenzhen 518055,P.R. China Shenzhen graduate school, Harbin Institute of Technology, Shenzhen 518055, P.R. China

国际会议

第十届国际结构工程青年学者研讨会(The Tenth International Symposium on Structural Engineering for Young Experts)

长沙

英文

824-827

2008-10-19(万方平台首次上网日期,不代表论文的发表时间)