论文部分内容阅读
由上海市市政工程研究所设计、上海市隧道工程公司制造的φ1 650泥水—机械平衡顶管机,已在合流污水治理工程2.6标排水管道顶管施工中应用,首段104m管道一次长距离顶进,施工性能良好,顶进轴线控制和地面沉降控制均达到国内先进标准。该顶管机机头采用浮动式大面盘切削土体,可设定和控制正面泥水压力,具有保持开挖面泥水和土压双重平衡的优点。顶管机山顶进系统、泥水输送系统、泥水处理系统、
Designed by Shanghai Institute of Municipal Engineering, φ1 650 slurry-mechanical balance pipe jacking machine manufactured by Shanghai Tunnel Engineering Co., Ltd. has been used in pipe jacking construction of 2.6 standard drainage pipe in Convergent Sewage Treatment Project. The first 104m long-distance top Into, good construction performance, heading axis control and land subsidence control have reached advanced domestic standards. The pipe jacking machine adopts floating large face plate to cut the soil body, which can set and control the pressure of the head mud water and has the advantages of keeping the double balance of muddy water and earth pressure on the excavation face. Pipe jacking machine into the system, muddy water delivery system, muddy water treatment system,