其中一榀模型为普通钢筋混凝土结构，另一榀模型在底部转换梁施加了预应力，并在底部转换梁及部分杆件采用了钢骨混凝土。
In which one of them was common reinforced concrete structure, and the other used prestressed steel reinforced concrete (PSRC) in bottom chord of the transfer structure.
PIER是一款整合的桥梁工程套装工具，用于AASHTO标准和LRFD的钢筋混凝土桥梁底部结构与桥梁基础分析设计。
RC-PIER is an integrated tool for the AASHTO Standard and LRFD analysis and design of reinforced concrete bridge substructures and foundations.
对于中低层钢筋混凝土框架结构，结构的变形以剪切变形为主，造成结构的层间位移角底部楼层偏大而上部楼层较小。
For median and low-rise reinforced concrete frame, the structures are dominated by shear deformation, which leads to the story drift of the bottom story large while the upper story small.
应用推荐