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This Standard Guideline covers the planning, design, pipe materials, and construction of microtunneling. Microtunneling is defined as a trenchless construction method for installingpipelines.

The North American definition of microtunneling describes a method and does not impose size limitations on that method. The tunnel may be considered a microtunnel if all ofthe following features apply to construction: the microtunneling boring machine is remote controlled, a laser guidance system is employed, a jacking system is used for thrust, andcontinuous pressure is provided to the face of the excavation to balance groundwater and earth pressures. This Standard Guideline is a vital reference for owners, engineers, contractors,and construction managers.

Product Details

Edition:

1

Published:

12/01/2001

ISBN(s):

9780784405727, 9780784470831

Number of Pages:

54

File Size:

1 file , 170 KB