试题与答案

多层和高层钢筋混凝土房屋的抗震等级是根据哪些因素确定的 Ⅰ.设防烈度 Ⅱ.近震、

题型:单项选择题

题目:

多层和高层钢筋混凝土房屋的抗震等级是根据哪些因素确定的
Ⅰ.设防烈度 Ⅱ.近震、远震
Ⅲ.结构类型 Ⅳ.房屋高度

A.Ⅰ、Ⅱ、Ⅲ
B.Ⅰ、Ⅲ、Ⅳ
C.Ⅱ、Ⅲ、Ⅳ
D.Ⅰ、Ⅱ、Ⅳ

答案:

参考答案:B

解析: 根据《抗震规范》第6.1.2条表6.1.2规定,现浇钢筋混凝土多层和高层房屋的抗震等级是根据设防烈度、结构类型和房屋高度确定的。

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