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2018-01-12 15:20

Trenchless Construction Methods

Trenchless technology is a type of subsurface construction work that requires few trenches or no continuous trenches. It is a rapidly growing sector in construction and civil engineering industry. Trenchless construction methods can be implemented for new construction as well as for renewal purpose. Each purpose requires specific trenchless construction techniques. The classification flow chart of trenchless construction methods are shown in below figure. 

From the above figure, trenchless construction methods are classified as: The classification is based on the requirement of workers. From the above chart, the horizontal earth boring (HEB) do not require workers to proceed the work inside the borehole drilled. While the pipe jacking methods (PJ) and the Utility tunnelling (UT) method involves workers inside the borehole.

The pipe jacking differs from utility tunneling in terms of the support structure they employ. Pipe jacking uses prefabricated structures as support and the UT method employs the equipment used for excavation itself as the support structure which is temporary.

TR Solids Control is the industry leader in trenchless technology. We are always striving for excellence and lead by example. TR mud recovery system is popular in trenchless construction. Please send your detailed requirement, TR will provide suitable system or mud cleaning equipment to you. Welcome your inquiry at any time!