Response of a Pipeline to Ground Movements Caused by Trenching in Compressible Alluvium

摘要

Disturbance of the ground due to work on buried services, such as the renewal, replacement or new construction of deep sewers, is likely to cause differential ground movements in the vicinity. This may be a factor contributing to failure in nearby service pipelines such as drainage, gas and water mains. This report describes the response of an instrumented shallow buried pipeline to ground movements caused by adjacent deep trenching in a compressible alluvium. (Copyright (c) Crown Copyright 1982.)