液化判别计算表

勘探点编号土层名称最高水位埋孔口标高稳定水位高设计路面高近期年最高深（相对于（m）程(m)程水位设计标高）层底深度(m)标贯点底深(m)标贯点深判别顶深度（m）度（m）判别底深度（m）标贯点所代表土层的中点深度ds(m)标贯点所代表的土层厚度di(m)=临界锤击数Ncri( 击)实际锤击数Ni(击)附表5

液化指数Ni/Ncri详判结果权值Wi标贯点钻孔液化指数液化指(1-Ni/Ncri)数*Wi*di钻孔液化等级zk7zk7BK1zk9zk10zk10zk11zk11zk15zk17zk18zk20zk22zk23zk37中砂中砂中砂中砂中砂中砂中砂中砂中砂中砂中砂中砂中砂中砂中砂14.1214.1210.0013.5614.0614.0612.0712.079.349.209.989.9810.029.9610.5621.4721.4715.2019.2619.2619.2619.1719.1714.6414.6814.6814.6014.6014.6014.5012.0012.0012.0012.0012.0012.0012.0012.0012.0012.0012.0012.0012.0012.0012.009.479.473.207.267.267.267.177.172.642.682.682.62.62.62.516.2216.2210.414.2614.2614.2612.3712.3710.249.810.0810.9810.9710.8111.214.94.95.54.37.77.75.455.455.75.18.244.43.92.72.454.95.052.954.056.453.655.455.254.656.452.052.953.151.657.5510.009.707.808.911.310.312.19.59.3810.95.526.436.794.792.003.304.601.203.605.601.504.404.804.006.001.002.501.500.903.34.95.54.35.67.74.45.455.75.18.244.43.92.72.654.15.052.754.66.652.954.935.254.557.12.53.452.71.81.31.60.93.122.12.91.050.91.12.231.92.41.87.369.3212.408.889.7611.689.7611.2012.6912.5613.789.5410.2610.559.03101210916171512.0141916121814.0010.001.361.290.811.011.641.461.541.071.101.511.161.261.751.331.11不液化不液化液化不液化不液化不液化不液化不液化不液化不液化不液化不液化不液化不液化不液化 10 1.741.74轻微说明：拟建场地地震设防烈度7度，地震分组为第二组，地震动峰值加速度0.10g，查表取N0=8，部分地段钻孔位于山坡前缘地带,地势较高,地下水位取稳定水位.其余地段地下水位取历史最高水位12.00，经砂土液化判别，场地内分布的中砂层仅一个钻孔会液化,根据野外钻探结果及规范要求,综合判定拟建场地分布的中砂层在七度地震作用下不会发生液化。