Search results
Results from the WOW.Com Content Network
Trenchless technology is a type of subsurface construction work ... and equipment capable of being used for the installation of new or replacement or rehabilitation ...
TT Technologies is a construction equipment manufacturer producing microtunneling and trenchless products. [1]TTT was founded in 1991, and is based in Aurora, Illinois. [2]The company received an innovative product award from the North American Society for Trenchless Technology (NASTT) in December 2015 for a mini directional drill called the Grundopit K-keyhole.
Akkerman Inc. is a construction equipment manufacturer producing microtunneling, guided boring, pipe jacking, and trenchless products. [1] Akkerman was founded in 1973, is based in Brownsdale, Minnesota, [1] [2] and as of 2013 employed approximately 60. [3] Akkerman develops tunnel boring equipment that can excavate tunnels up to 14 feet in ...
In 1988, Michels became a pioneer in trenchless construction by mastering the new technology of horizontal directional drilling. To this day, Michels is an award-winner and record-holder in many techniques used for the trenchless installation and rehabilitation of utility lines. [2]
Directional boring machine. Directional boring, also referred to as horizontal directional drilling (HDD), is a minimal impact trenchless method of installing underground utilities such as pipe, conduit, or cables in a relatively shallow arc or radius along a prescribed underground path using a surface-launched drilling rig.
Pipe bursting is a trenchless method of replacing buried pipelines (such as sewer, water, or natural gas pipes) without the need for a traditional construction trench. "Launching and receiving pits" replace the trench needed by conventional pipe-laying.
Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.
Pipe ramming (sometimes also called pipe jacking) is a trenchless method for installation of steel pipes and casings. Distances of 30 m (150 feet) or more and over 500 mm (20 inches) in diameter are common, although the method can be used for much longer and larger installations.