11. Ground movements due to construction dewatering
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Published:1994
W. Powrie, 1994. "11. Ground movements due to construction dewatering", Groundwater problems in urban areas: Proceedings of the International Conference organized by the Institution of Civil Engineers and held in London, 2–3 June 1993, W. B. Wilkinson
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The factors which should be taken into account in assessing the ground movements which may result from construction dewatering operations are discussed, with reference to case histories.
Introduction
Mechanisms of pore water pressure reduction
Calculation of settlements: general principles
Assessment of risk
Aquifers overlain by compressible strata
Vertical settlement of a compressible stratum due to horizontal drainage
Minimization of settlements by recharge of groundwater
Conclusions
References
