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Jointing, Sealing and Welding # 1985 York
A programme of tests has been carried out to study the behaviour of bolted GRP pipe flanges under pressure. The influence of bolt tension has been established, and the information acquired in this way has been used to validate a Finite Element model of the flange. This model may be used to predict leakage behaviour of a flanged joint.
Author(s) : Edward Alan Ambler, John Matthews, Lawrence Pultz, Ryan Stowe
This paper summarizes the design and implementation of the largest asbestos cement pipe bursting project performed to date within the United States. The paper also presents regulatory information required to properly track and document an asbestos cement pipe bursting project while meeting the National Emissions...
Author(s) : Erez N. Allouche, John C. Matthews, Sebastian Gauthier and Kevin Nagle
While pipe bursting is a well accepted in-line replacement method for gravity sewers and drains in North America, it presents several limitations. The size of the equipment needed to burst pipes 200 mm or greater in diameter is too large to fit inside a typical 1.2 m diameter manhole. Also¸ the force needed to...
