【摘要】 对中山市城区场地剪切波速及地面脉动测试的实测数据进行了统计分析，并结合土层厚度和其他地质资料的研究，得到中山市城区场地土层剪切波速和地面脉动的分布特征以及场地土类型和建筑场地类别的分布，并对影响上层剪切波速度及脉动周期的各种因素作了初步探讨。更多还原

【Abstract】 After Analyzing statistically the observation data of soil layer shear wave velocity and ground microtremor in Zhongshan city area and associating that with the thickness of soil layer and other geoglogic information to study, the distribution of the soil layer shear wave velocity and ground microtremor, type of soil and classification of building sites have been obtained; and the factors which influence the shear wave velocity and ground microtremor period discussed too.更多还原