Cantilever type retaining wall for trenchless construction

The utility model provides a trenchless construction cantilever retaining wall, which comprises a handrail, a wall body and a square pile foundation which are sequentially arranged from top to bottom, the wall body is rigidly connected with the square pile foundation, an inverted filter layer is arranged on the wall body, a drainage hole is arranged in the wall body, settlement joints are arranged in the wall body along the longitudinal direction at equal intervals, and the settlement joints are connected with the square pile foundation. The settlement joints penetrate through the handrails, asphalt-impregnated wood boards are plugged in the settlement joints, and the square pile foundation adopts a rectangular cross section. According to the utility model, the conflict between the retaining wall and the buried municipal pipeline is reduced. 本实用新型提供了一种非开挖施工的悬臂式挡土墙，包括自上而下依次设置的栏杆、墙身和方桩基础，所述墙身和所述方桩基础刚性连接，所述墙身上设置有反滤层，所述墙身内部设置有泄水孔，所述墙身内沿纵向等间距设置有沉降缝，所述沉降缝贯穿所述的栏杆，所述沉降缝内塞有浸沥青木板，所述方桩基础采用矩形截面。本实用新型减少了挡土墙与地埋市政管线的冲突。