锚杆锚索伸长量计算xls
锚杆锚索伸长量计算表非锚固段(自由段)长度Lf(m)拉杆弹性模量Es(KN/m2);钢铰线1.95*108、Ⅱ钢筋2.0*108钢拉杆根数n(根)钢拉杆预应力F(KN)每根钢拉杆截面积s(m2)钢拉杆
锚杆锚索伸长量计算xls