深基坑支护设计1-1剖面计算---------------------------------------------------------------------[支护方案]----------------------------------------------------------------------水泥土墙支护----------------------------------------------------------------------[基本信息]----------------------------------------------------------------------内力计算方法增量法规范与规程《建筑基坑支护技术规程》JGJ120-99基坑等级二级基坑侧壁重要性系数γ01.00基坑深度H(m)11.500嵌固深度(m)5.500墙顶标高(m)0.000截面类型及参数SMW工法...放坡级数0超载个数1----------------------------------------------------------------------[超载信息]----------------------------------------------------------------------超载类型超载值作用深度作用宽度距坑边距形式长度序号(kPa,kN/m)(m)(m)(m)(m)1120.0000.0006.0002.000----------------------------------------------------------------------------[土层信息]----------------------------------------------------------------------土层数6坑内加固土否内侧降水最终深度(m)12.000外侧水位深度(m)5.650内侧水位是否随开挖过程变化否内侧水位距开挖面距离(m)---弹性计算方法按土层指定ㄨ弹性法计算方法m法----------------------------------------------------------------------[土层参数]----------------------------------------------------------------------层号土类名称层厚重度浮重度粘聚力内摩擦角(m)(kN/m3)(kN/m3)(kPa)(度)1杂填土2.4018.0---10.0010.002粉土1.4018.5---18.7015.903粉土2.6018.910.022.8015.904粉土5.4019.110.017.8021.405粉土6.3019.411.031.5015.006砾砂3.5020.010.0------层号与锚固体摩粘聚力内摩擦角水土计算方法m,c,K值抗剪强度擦阻力(kPa)水下(kPa)水下(度)(kPa)115.0---------m法2.00---245.0---------m法5.34---355.020.0010.90合算m法5.75---460.014.8016.40合算m法5.22---560.028.5010.00合算m法3.85---6120.010.0010.00分算m法2.00-------------------------------------------------------------------------[支锚信息]----------------------------------------------------------------------支锚道数5支锚支锚类型水平间距竖向间距入射角总长锚固段道号(m)(m)(°)(m)长度(m)1锚索2.0002.00015.0018.509.002锚索2.0002.00015.0021.0013.003锚索2.0002.00015.0026.5019.504锚索2.0002.00015.0028.5022.505锚索2.0002.00015.0028.5022.502支锚预加力支锚刚度锚固体工况锚固力材料抗力材料抗力道号(kN)(MN/m)直径(mm)号调整系数(kN)调整系数1140.0030.001502～1.00240.831.002140.0030.001504～1.00341.601.003160.0030.001506～1.00512.4