Standard Construction Guidelines for Microtunneling

Abstract

• Note: The previous edition of this book is out of print in all formats. A new edition is now available. See the new edition.

  Standard Construction Guidelines for Microtunneling covers the planning, design, pipe materials, and construction of microtunneling, a trenchless construction method for installing pipelines. 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 of the 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, and continuous pressure is provided to the face of the excavation to balance groundwater and earth pressures. This Standard is a vital reference for owners, engineers, contractors, and construction managers.

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