预制钢筋混凝土楼梯水平放置结构性能检验分析  

Inspection and Analysis of Horizontal Placement Structural Performance of Precast Reinforced Concrete Stairs

作　　者：缪宏伟 相秋迪 杨福华 MIAO Hong-wei;XIANG Qiu-di;YANG Fu-hua(Jiangsu Testing Center for Quality of Construction Engineering Co.,Ltd,Nanjing Jiangsu 210000 China)

机构地区：[1]江苏省建筑工程质量检测中心有限公司,江苏南京210000

出　　处：《江苏建筑》2020年第4期57-60,共4页Jiangsu Construction

摘　　要：文章通过对预制钢筋混凝土楼梯的实际受力分析,依据国家相关规范提出一套便捷的水平放置加载方案,并对1块预制楼梯进行加载试验,通过与常规倾斜放置试验结果对比,分析该加载方案可行性及预制楼梯的安全可靠性。This paper proposed a convenient horizontal placement loading scheme of the precast reinforced concrete stairs,based on the relevant national norms and the stress analysis.This paper also prove the feasibility of the horizontal placement loading scheme and the safety and reliability of the precast stairs,through the comparison of the conventional tilt placement and horizontal placement loading test results.

关 键 词：预制钢筋混凝土楼梯 结构性能检验 水平放置 荷载等效原则 

分 类 号：TU317.2[建筑科学—结构工程]