我国钢管混凝土结构技术的最新进展  

RECENT DEVELOPMENT OF STEEL TUBE-CONFINED CONCRETE STRUCTURES IN CHINA

作　　者：蔡绍怀[1] 

机构地区：[1]中国建筑科学研究院

出　　处：《土木工程学报》1999年第4期16-26,共11页China Civil Engineering Journal

摘　　要：对我国钢管混凝土结构技术的发展现状作了简要介绍。着重评述了在我国高层建筑（最高达７２层）、大跨度拱桥（最大跨度达４２０ｍ）和地铁车站等工程中应用钢管混凝土结构的成就。工程实践表明，钢管混凝土既是一种高强、高性能结构材料，也是一种高效施工技术。钢管混凝土技术与现代高强混凝土技术和泵灌混凝土技术三者的结合，将会对未来土木工程产生深远的影响。The state-of-the-art of the steel tube-confined concrete (STCC) structures in China is briefly introduced is this pa- per. The general situation in application of STCC in tall buildings (up to 72 stories), long span arch bridges (up to 420m span) and metro-stations is emphatically described. The engineering practice shows that STCC is not only a high strength and high performance structural material, but also a high efficient construction technique. Most probably, the technology of STCC in combination with high strength concrete and pumped concrete would yield a deep influence upon the future development of civil engineering.

关 键 词：钢管混凝土 高层建筑 大跨度拱桥 组合结构 

分 类 号：TU398.9[建筑科学—结构工程]