单选题:碎(砂)石桩法对砂性土地基有预振效应,相对密度Dr=54%的受过预振影响的砂样,其抗液能力相当于相对密度为( )的未受 题目分类:专业考试 题目类型:单选题 查看权限:VIP 题目内容: 碎(砂)石桩法对砂性土地基有预振效应,相对密度Dr=54%的受过预振影响的砂样,其抗液能力相当于相对密度为( )的未受过预振的砂样。 参考答案: 答案解析:
According to the first paragraph, what remains unsolved in t According to the first paragraph, what remains unsolved in the new study? 分类:专业考试 题型:单选题 查看答案