校核工况坝体抗滑稳定计算基本资料水容重rw(KN/m3)混凝土容重r(KN/m3)泥沙容重rs(KN/m3)泥沙摩擦角Φs(°)坝顶宽B1(m)坝底宽B2(m)上游斜坡段坝高Hx上游水位高程H1(m)下游水位高程H2(m)坝顶高程Hb(m)坝底高程Ht(m)堰顶高程淤沙高程Hs(m)坝高H(m)上游坡度系数n下游坡度系数m帷幕至上游面距离(m)上游排水孔距上游面距离(m)下游排水孔距下游面距离(m)帷幕扬压力折减系数a1排水扬压力折减系数a2浪长L1(m)波高2h1波浪中心至静水位高差h0摩擦系数f凝聚力c(Mpa)抗剪断摩擦系数f´抗剪断凝聚力c´岩层倾角(°)9.81248147280外力名称矩形段自重(KN)下游三角形自重(KN)上游三角形自重(KN)上游水平水压力(KN)下游水平水压力(KN)上游垂直水压力(KN)上游垂直水压力(KN)符号G1G2G3P1P2W1W2W3W4W5U1U2U3U4PLPsHPsV∑∑垂直力(KN)↓↑6615.004252.500.00水平力(K→7859.780.000.00679.282557.491738.21859.02196.354783.940.00397.03下游垂直水压力(KN)390.34下游垂直水压力(KN)3983573794100.73.55.500.251#REF!#REF!抗滑稳定安全系数#REF!抗剪断安全系数0.650.50.70.220抗滑稳定安全系数抗剪断安全系数下游垂直水压力(KN)渗透压力(KN)渗透压力(KN)渗透压力(KN)浪压力(KN)水平淤沙压力(KN)垂直淤沙压力(KN)379.5渗透压力(KN)1181.750.0015842.475839.3010003.17考虑倾角考虑倾角不考虑倾角不考虑倾角9041.523589.34上游面垂直正应力下游面垂直正应力上游面剪应力Kpa下游面剪应力Kpa上游面水平正应力下游面水平正应力上游面主应力Kpa下游面主应力Kpa抗滑稳定计算1.81K3.67K´1.81K4.37K´算
力(KN)←对基础中心的力臂(m)7.883.5014.0013.345452.1811.1114.0014.0012.031.988.7512.549.504.6314.0010773.531865.3022125.720.0060591.900.000.008168.335051.0415209.330.00104875.62力矩(KN·m)↘+-↙52093.1314883.757.3314.005452.1889.340.008666.15133492.17170811.61-37319.4371.65642.860.00450.00176.00315.0071.65176.00957.870.00坝面应力计算正应力Kpaσyu正应力Kpaσyd力Kpaτu力Kpaτd正应力Kpaσxu正应力Kpaσxdσ1u力Kpaσ2uσ1d力Kpaσ2d