【摘要】 本文阐述了我国空间钢结构——空间网格结构发展应用中的基本情况.文中重点评述了空间网格结构发展与开拓中一些新技术、新结构,诸如大跨度、大面积网格结构、组合网架、组合网壳、三层网架结构、局部双层(单层)网壳结构、预应力网格结构、斜拉网格结构、特种网格结构、新型节点、理论研究与应用研究等等,最后本文展望了21世纪的空间钢结构.更多还原

【Abstract】 This paper briefly describes the general situation in application and development of steel space structures (space grid structures) in China with emphasis on review of the new technology and new structures in development of space grid structures, such as long-span and large-area grid structures, composite reticulated shells, triple-layer space trusses, partial double-layer (single-layer) lattice shells, prestressed grid structures, cable-stayed grid structures, spatial grid structures, new types of joints, and research on theory and application. Finally, the prospects for steel space structures in the 21st century are presented at the end of this paper.更多还原