摘要
对南京5号线某地铁轨行区上盖建筑的转换层进行分析研究,论证了采用梁板转换体系、厚板转换体系的可行性,并对比分析了两种建模方式对转换厚板内力及配筋的影响。研究结果表明:在转换层高度受限的情况下,厚板转换体系可行,两种厚板转换计算模型计算结果真实可靠,设计时采用两种模型计算结果的包络值。
This paper studied and analyzed the transfer story of structures built above metro track area of Nanjing Metro Line 5,demonstrated the feasibility of using beam-slab transfer system and thick-slab transfer system,and compared the influences of two modeling methods on the internal force and reinforcement of transfer thick slab.It is revealed that thick-slab transfer system is feasible when the height of transfer story is limited.The calculation results of two different models of transfer thick slab were proved to be real and reliable.The envelope values are adopted in the design.
作者
马中华
付修兵
宋刚
孙红萍
桑桑
Ma Zhonghua;Fu Xiubing;Sang Sang(Nanjing Yangtze River Urban Architectural Design Co.,Ltd.,Nanjing Jiangsu 210002,China)
出处
《山西建筑》
2024年第3期60-63,共4页
Shanxi Architecture
关键词
地铁轨行区上盖建筑
转换层高度受限
厚板转换
梁板转换
structure above metro track area
limited height of transfer story
thick-slab transfer
beam-slab transfer