【摘要】 世界高层建筑的建造重心正由北美洲向亚洲转移。中国近年处于高层建筑迅速发展时期 ,在建造总量、高度、层数和体量等方面均不断有新的突破。多种体系发展 ,以现浇钢筋混凝土为主体 (大跨度以钢结构为主 ) ,同时采用钢结构和钢—钢筋混凝土混合结构 ,向大开间、大柱网、大空间和多功能发展 ,相应采用多种现浇和预制安装新技术。更多还原

【Abstract】 The focus of highrise buildings over the world has been transferred currently from North America to Asia. The highrise building recently have found wide and rapid development in China. There are numerous new records of building construction in China, such as their overall amount, total height , entire story number and whole volume etc. A great variety of building systems have been recently develop, namely: making use of the cast-in-place R.C. construction as the main structure and simultaneously adopting the steel structure and the composite steel-R.C. structure as a complementary construction. Besides, the general trends of building construction are developing towards larger bay, larger column distance, larger space and finally a multifunctional building, while adopting relevant cast-in-place, precast and erection new construction technology. [更多还原