设计分析：含荷载组合计算、截面配筋设计、承载能力计算、截面应力验算、变形及裂缝宽度验算等。
Design and analysis: loading combinations, section steel area calculating, earring capacity computation, section stress checking, deformation and crack width checking and so on.
文章还根据预埋件在低周反复荷载作用下的试验结果，提出了在进行抗震强度验算时所需的强度折减系数。
This paper also presents a reduction factor of strength required for checking shock strength based on the test results of embedded elements under low period repeated loading.
本文针对地下室结构形式，提出了在不同等级人防荷载作用下各主要受力构件的承载力验算方法。
Aimed at the basement structure form, the strength checking method of components that are under the action of different grades civil air loads is promoted.
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