（中国建筑科学研究院， 北京 100013）

［摘要］综述了七十年来中国空间结构发展的历程，简要地描述了薄壳和折板、空间网格结构（网架与网壳）、索结构以及膜结构在各时期的发展情况、结构特点，并举出了一些重要的工程实例。最后讨论了中国空间结构所取得的成就与发展前景。提出中国空间结构的应用范围和尺度都在不断更新和扩大，一些成果已进入世界先进的行列，但也存在不足之处，离空间结构的强国还有差距。在中国经济不断发展的前提下，未来的建设事业面临的机遇与挑战并存，中国大地必将出现更加美好强大的空间结构。

［关键词］空间结构； 薄壳； 空间网格结构； 网架； 网壳； 索结构； 膜结构

中图分类号：TU35， TU33， TU395文献标识码：A文章编号：1002-848X(2019)19-0005-06

Achievements and  prospects of spatial structure  in the past Seventy years for China

Lan Tian

（China Academy of Building Research, Beijing 100013, China）

Abstract:The course of the development of spatial structures in China through seventy years was reviewed. The state of development and the structural characteristics of thin shells and folded plates, space frame structures (space grids and reticulated shells), cable structures and membrane structures in each period were described briefly, besides, some examples of important engineering projects were described. Finally the achievements and prospect of the spatial structures in China were discussed. It is proposed that the scope and scale of the application of spatial structure in China were constantly updated and expanded, and some achievements have surpassed the world′s advanced level, but there still exist deficiencies and fall short compared with the strong nation on spatial structure. Under the premise of the continuous development of Chinese economy, the opportunities and challenges facing the future construction industry will coexist, a glorious and powerful spatial structure will appear in China.

Keywords:spatial structure; thin shell; space frame structure; space grid; reticulated shell; cable structure; membrane structure

作者简介：蓝天，研究员，Email：ttlan2705@139.com。