According to the common quota design in current basement structure design,the paper sums up the usual working fact,and points out some methods which can be used for controlling the steel ratio of the basement structure,so as to make the design of the basement structure more reasonable and economical.%针对目前地下室结构设计中普遍存在的"限额"设计现象,总结平时的工作实际,提出了几种可以用以控制地下室结构含钢量的方法,以使地下室结构设计更加合理、经济。
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