Injecting slurry is usually used to reduce the jacking friction in long-distance pipe jacking.

长距离顶管施工中为减小顶进阻力通常采用注浆减摩措施。

The parallel buried pipelines will be damaged by soil movements around pipe induced by pipe jacking.

施工 会对管道周围的土体产生扰动，引起土体移动。

The construction of Pipe Jacking is beset with difficulty due to the large propulsive force for several years.

大口径长距离顶管施工顶进推力过大是困扰顶管施工多年的技术难题。

Pipe jacking method could be used to solve the difficulties setting pipeline in bumper-to-bumper traffic area.

对公厕和菜场等公共排水区域，采用增设格栅井的方法以解决这些特殊区域污水收集管道易堵塞等难题。

The neighborhood buried pipelines will be damaged by movements of soil around the pipes induced by pipe jacking.

顶管施工引起的管道周围土体移动会对相邻地下管线造成危害。