【摘要】 旋转楼梯独具特点 ,常用于公共建筑 ;针对工程实践中旋梯已发展成为复杂空间结构体系的现状 ,建立合理的有广泛适应性的计算模型 ,提供复杂内力情况下截面承载力计算的实用方法及构造措施并阐明有关施工要点及与建筑设计的配合更多还原

【Abstract】 Concrete circumrotate stair is often used in publ ic building for its special characterizes. In allusion to the fact that concrete c ircumrotate stair has developed a complex space structure system in engineering practice, this paper founds proper calculation model with wide adaptability, pro vides applied method of calculating cross-section bearing capacity under complex internal force. It also states the construction key point and cooperation with construction design of concrete circumrotate stair.更多还原