论文部分内容阅读
通过一个实际的测试案例,采用速度检层法,在广州北区域某一场地进行钻孔测试,根据场地岩土层波速测试原理,对该钻孔各个测点横波和纵波初至时刻的测定,通过有关公式计算出场地剪切波的传播速度,最终确定场地类别。
Through a practical test case, the velocity stratification method was used to carry out borehole testing in a field in the north of Guangzhou. According to the wave velocity testing principle of the rock strata in the site, the determination of the first arrivals of the transverse and longitudinal waves at each measuring point of the borehole, Through the formula to calculate the site shear wave propagation speed, and ultimately determine the venue category.