1、-验算工程:-验算简图-验算前提-根本参数所依照的规程或方法：修建基坑支护技巧规程JGJ120-99基坑深度：4.390(m)基坑边疆下水深度：13.000(m)基坑本地下水深度：8.000(m)坡线参数坡线段数1序号程度投影(m)竖向投影(m)倾角()土层参数土层层数7序号土范例土层厚容重饱跟容重粘聚力内摩擦角钉土摩阻力锚杆土摩阻力水土(m)(kN/m3)(kN/m3)(kPa)(度)(kPa)(kPa)1杂填土0.90018.018.05.010.080.025.0分算2素填土1.50018.018.011.028.080.035.0分算3粘性土0.60020.018.024.012.08
2、0.050.0分算4粉土2.10020.018.015.028.080.060.0分算5粘性土0.60020.018.024.012.080.050.0分算6细砂1.70020.018.00.032.080.090.0分算7卵石4.20220.020.00.040.080.0180.0分算超载参数超载数1序号超载范例超载值(kN/m)感化深度(m)感化宽度(m)距坑边线间隔(m)方式长度(m)1局部均布20.0000.0008.0002.153条形土钉参数土钉道数3序号程度间距(m)垂直间距(m)入射角度(度)钻孔直径(mm)长度(m)配筋11.5001.0008.01104.3001D162
3、1.5001.3008.01104.3001D1631.5001.3008.01103.8001D16花管参数基坑内侧花管排数0基坑内侧花管排数0锚杆参数锚杆道数0坑内土不加固外部波动验算前提思索地下水感化的盘算方法：总应力法xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx验算后果xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx局部抗拉验算后果工况开挖深度分裂角土钉号土钉长度受拉荷载标准值抗拔承载力方案值抗拉承载力方案值满意系数(m)(度)(m)Tjk(kN)Tuj(kN)Tuj(kN)抗拔抗拉11.50045.30外部波动验算后果工况号平安系数圆心坐标x(m)圆心坐标y(m)半径(m)
