Analytical and experimental bearing capacities of system scaffolds

作     者：Jui-lin PENG Tsong YEN Ching-chi KUO Siu-lai CHAN 

作者机构：Department of Construction Engineering National Yunlin University of Science and Technology Taiwan 64002 China Department of Civil Engineering Chaoyang University of Technology Taiwan 41349 China Department of Civil Engineering National Chung-Hsing University Taiwan 402 China Department of Civil and Structure Engineering Hong Kong Polytechnic University Hong Kong China 

出 版 物：《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》 (浙江大学学报（英文版）A辑（应用物理与工程）)

年 卷 期：2009年第10卷第1期

页      面：82-92页

核心收录：

学科分类：08[工学] 081402[工学-结构工程] 0814[工学-土木工程] 

基　　金：Project supported by the National Science Council,Taiwan(No. NSC 93-2211-E-224-002) the Service Center of Construction Tech-nology and Materials,National Yunlin University of Science and Technology,Taiwan(No.95-215) the Hong Kong Polytechnic University(Nos.PolyU 5115/07E and PolyU 5117/06E),Hong Kong,China 

主　　题：Bearing capacity Critical Load System scaffold 

摘      要：We investigated the structural behavior and bearing capacity of system *** research showed that the critical load of a system scaffold structure without diagonal braces is similar to that of a door-shaped steel scaffold *** stiffness between vertical props in system scaffolds can be defined based on a comparison between analytical and experimental *** the number of scaffold stories increases,the critical loads of system scaffolds *** braces markedly enhance the critical load of system *** coupling joint position between vertical props should be kept away from story-to-story joints to prevent a reduction in critical *** critical load of a system scaffold decreases as the quantity of extended vertical props at the bottom of the structure increases.A large Christmas tree set up by system scaffolds under various loads was used as an example for analysis and to check the design of system scaffolds.