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The Function Of Horizontal Directional Drilling Trenchless Pipe Jacking

The Function Of Horizontal Directional Drilling Trenchless Pipe Jacking

In trenchless construction, pipe jacking construction should be very common, and some small details of pipe jacking construction will be introduced next.What is pipe jacking construction? Pipe jacking construction is a non-excavation construction method. It is a pipeline burial construction technology with no or less excavation. It is an underground pipeline construction method developed after shield construction. It does not …

5 Methods for Treatment of Mud Produced in Trenchless Pipe Jacking Construction

5 Methods for Treatment of Mud Produced in Trenchless Pipe Jacking Construction

How to deal with the mud generated by trenchless pipe jacking construction? In terms of urban construction, we are increasingly adopting trenchless pipe jacking construction technology, through steering, directional drilling and other means, in the case of excavation of a very small part of the surface (generally refers to small area excavation at the entrance and exit) , The construction …

Trenchless Pipe Jacking For Laying Large-diameter Pipelines

Trenchless Pipe Jacking For Laying Large-diameter Pipelines

1. Project overview The project laid a 63m long, 24-hole telecommunications pipeline in a certain city. This road has a large traffic volume, the road is concrete, and the thickness is about 30cm. Below the concrete cushion, the thickness of the miscellaneous fill is not large, mainly the Quaternary soil layer, and the stratum is rich in water content. As …

Construction Technology Control Of Trenchless Pipe Jacking Mud-water Balance Method

Construction Technology Control Of Trenchless Pipe Jacking Mud-water Balance Method

With the acceleration of the urban process in China, the construction of underground pipelines is getting bigger and bigger, and the people’s awareness of environmental protection has increased. Pipe jacking technology is playing an increasingly important role in the construction of underground pipelines. It can pass through urban roads, ground buildings, underground structures and various underground pipelines without large-scale excavation …

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