摘要
与膜结构的广泛应用及其理论分析、计算方法的迅速发展相比,国内膜结构行业在技术、应用领域,尤其是膜结构、膜材料检测测试的研究工作相对滞后.本文介绍了包括膜材料强度指标、力学参数的测试方法以及膜结构连接性能检测、预张力测量等关键技术的研究进展,重点是相关检测仪器的研发、检测方法的认定等方面,并对包括检测规范编制在内的今后工作做出展望.
Compared with the wide applications of membrane structures and the rapid developments of the correlative analyzing theories and computational methods, the technology and application fields of membrane structures, especially studies on inspections of membrane structures and materials are still lagging. The paper introduces progress in research on key inspection techniques of membrane structures, including test methods of membrane strength index and mechanical parameters, inspection techniques of connection properties and pre-tensions of membrane structures, especially aspects of the developments of inspection machines and establishments of inspection regulations, and finally opens up prospects for the further works including establishment of related codes.
出处
《空间结构》
CSCD
北大核心
2007年第3期43-46,共4页
Spatial Structures
基金
国家自然科学基金资助项目(50478104)
关键词
膜结构
膜材料
检测
双轴拉伸试验
膜面预张力测量
membrane structure
membrane material
inspection
biaxial tension test
measurement of membrane pretension