【摘要】 剪切波速是结构抗震设计中确定地震动参数的重要依据。利用福州地铁6号线沿线场地各土层剪切波速数据,给出福州地铁6号线沿线六类土层的949个测点的剪切波速统计分析及土层纵向变化情况。用三种不同规范计算不同深度范围内的等效剪切波速,对地铁沿线场地进行类别划分和对比,有助于6号线地铁建设乃至未来福州市地铁6号线沿线区域的工程建设。更多还原

【Abstract】 Shear wave velocity is an important basis for determining ground motion parameters in structural seismic design. By using the shear wave velocity data of each soil layer along the Fuzhou metro line 6, the paper statistically analyzes the shear wave velocity and the longitudinal variation of 949 points in the six types of soil layers along the Fuzhou metro line 6. The paper calculates the equivalent shear wave velocity in different depth ranges by using three different specifications, classifies and contrasts the venues along the subway, which helps the construction of the metro line 6 and future construction of the area along the line 6.更多还原