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yong chong ji fa ce ding hui dan xi shu e zhi qiu suan di ji tu dong li te xing de xian chang shi yan fang fa
Pages: 39-42+52
Year: Issue:  4
Journal: Geotechnical Investigation & Surveying

Keyword:  冲击法回弹体质量测定系数试验结果振动参数提供依据自振频率地基刚度;
Abstract: <正> 一、试验目的从现场"冲击法"试验中测定回弹系数e值,其目的是通过e值来求算地基土动力刚度值k_s及参加振动的附加土体质量Q_土为确立设计方案提供依据。对承受冲击荷载作用的动力基础,采用"冲击法"具有独特的优点。
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