剪切波速测试值差异性特征及对场地类别划分的影响研究  

RESEARCH ON THE DIFFERENCES IN SHEAR WAVE VELOCITY TEST VALUES AND THEIR IMPACT ON SITE CLASSIFICATION

作　　者：刘海滨 于均园 顾沛星 Liu Hai-bin;Yu Jun-yuan;Gu Pei-xing

机构地区：[1]山东省核工业二四八地质大队,山东青岛266041 [2]青岛中创蓝谷建设有限公司,山东青岛266041

出　　处：《建筑技术开发》2024年第7期1-3,共3页Building Technology Development

摘　　要：剪切波速测试是评估场地土层特性及其对地震波传播影响的关键手段,其测量值的差异性特征对场地类别的划分具有显著影响。通过对青岛某码头工程的岩土工程进行勘察,采集了剪切波速测试数据,并分析了各测点的频率分布形态特征以及正态检验,以确保数据准确性。研究结果为工程设计提供了科学依据,强调了在场地评估中剪切波速差异性的重要性,为工程实施提供了有益的技术支持。Shear wave velocity measurement is a key method to evaluate the soil characteristics of a site and its impact on seismic wave propagation.The difference of the measured values has a significant impact on the classification of sites.Through the geotechnical investigation of a wharf project in Qingdao,the shear wave velocity test data are collected,and the frequency distribution characteristics of each measuring point are analyzed,and the normal test is carried out to ensure the accuracy of the data.The research results provide scientific basis for engineering design,emphasize the importance of the difference of shear wave velocity in site evaluation,and provide beneficial technical support for engineering implementation.

关 键 词：岩土工程勘察 剪切波速测试 场地类别划分 

分 类 号：TU435[建筑科学—岩土工程]