已知参数 桩间距 S 拓展 宽度 bp 桩柱距 L1 桩柱距 L2 θ a b c d e h h1 面积 A 周长 C 高度 (深度) H 混凝土 模板 CTm3E-4 单位 m m m m 弧度 m m m m m m m m2 m m m3 m2 承台 承台面 1.800 0.600 1.639 0.520 1.17584 0.800 2.989 0.650 2.600 3.100 2.759 0.959 7.090 10.678 1.000 7.090 10.678 垫层 垫层面 1.800 0.700 1.639 0.520 1.17584 0.933 3.097 0.758 2.733 3.317 2.859 1.119 8.193 11.378 0.100 0.819 1.138 下底面 1.800 1.500 1.639 0.520 1.17584 2.000 3.964
H1 H2 B 0.5*(H1+2*H2)*(H2*1.155+B)- H2*H2*1.155*3/2 0 H1 H2 B 0.5*(H1+0.1+2*(H2+0.1))*((H2+ 0.1)*1.155+B+0.231)- (H2+0.1)*(H2+0.1)*1.155*3/2 0.03465 H1 H2 B 挖 深 放坡系数 H1 H2 B H3 K (0.5*(H1+0.4+2*(H2+0.4))*((H2+0.4)*1.155 +B+0.924)- (H2+0.4)*(H2+0.4)*1.155*3/2)*H3+(B+0.924 )*3/2*K*H3*H3+1.155*K*K*H3*H3*H3 0 D、三桩承台土方(放坡,加 0.4) C、三桩承台土方不放坡(加 0.4) (0.5*(H1+0.4+2*(H2+0.4))*((H2+0.4)*1.155 +B+0.924)- (H2