（1 苏州方正工程技术开发检测有限公司， 苏州 215123； 2 苏州科技大学土木工程学院， 苏州 215009）

［摘要］承插型盘扣式钢管支架是一种新型的脚手架结构体系，可用作临时看台。对其设计和施工，目前还没有相应的国家标准或企业标准。对第53届世界乒乓球锦标赛的承插型盘扣式钢管支架临时看台进行了静载试验，得到了这种新型结构体系的荷载位移曲线，分析了其受力性能，结果表明，所检测的构件承载力满足设计要求。

［关键词］承插型盘扣式钢管支架； 临时看台； 静载试验

中图分类号：TU392.3文献标识码：A文章编号：1002-848X(2019)02-0092-05

Load carrying capacity test study on disk lock steel tubular scaffold temporary grandstand for  the 53 World Table Tennis Championships

Chai Mingming1，2, Li Qicai2, Li Zuhui1, Xu Zhenhua1

（1 Suzhou Fangzheng Engineering Technology Development Testing Co., Ltd, Suzhou 215123, China; 2 School of Civil Engineering,Suzhou University of Science and Technology, Suzhou 215009, China）

Abstract:The disk lock steel tubular scaffold is a new kind of  scaffold structure system, which is used as temporary grandstand. There is no relevant national standard or enterprise standard for its design and construction. Static load test on disk lock steel tubular scaffold temporary grandstand for the 53 World Table Tennis Championships was carried out. The load-displacement curve of this new structure system was drawn from test. The mechanical performances of this system was also analyzed. The results show that the  tested components′ bearing capacity meets the design requirements.

Keywords:disk lock steel tubular scaffold; temporary grandstand; static load test

作者简介：柴明明，学士，工程师，Email:876780634@qq.com。