当前学科:第三章区域构造稳定性
  • 题目: 单选
    《中国地震动反应谱特征周期区划图》中硬场地按地震动反应谱特征周期划分为()类别区。

      A . 0.35s,0.40s,0.45s
      B . 0.25s,0.30s,0.35s,0.45s
      C . 0.25s,0.30s,0.35s,0.40s,0.45s
      D . 0.30s,0.35s,0.45s

    答案: <查看本题扣1积分>

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