旋喷桩参数表
桩比桩直水泥用水灰比水泥比桩长重水泥重径量3(m)(T/m3掺量（T/m（m）（T）1：1)）0.811.8530%0.27913.10.80.80.80.80.80.80.811111111.851.851.851.851.851.851.8530%30%30%30%30%30%30%0.2790.2790.2790.2790.2790.2790.27911111113.13.13.13.13.13.13.1水泥浆比重（T/m3）1.511.511.511.511.511.511.511.51水泥浆提升速喷浆压高压泵单根桩18根桩喷浆时流量水泥用水泥用用量度力间(min)量量（L）(m/min)（MPa）(L/min）4.9188.323700.119.117.340.63703703703703703703700.120.130.140.150.160.170.188.37.77.16.76.35.95.620.524.127.932.136.541.246.244.348.051.755.459.162.866.54.914.914.914.914.914.914.9188.3288.3288.3288.3288.3288.3288.32基坑盖板段地下墙接缝处，均设置三根双重管旋喷桩，设计旋喷桩深度为地表下3米至基底下3米。地面标高3.97m，基坑底标高-13.616m，孔深20.586m，设计有效桩长17.586m