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Study on non-tectonic gravity effects in western Shandong. [PDF]

open access: yesSci Rep
Li S   +6 more
europepmc   +1 more source

Surface Subsidence Engineering

2020
Underground coal mining disturbs both the overburden strata and the immediate floor strata. The subject of surface subsidence deals with the issues associated with the movement of overburden strata, which are the layers from the seam to the surface, where structures and water resources important to human activities are located ...
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Mining-induced surface subsidence

1985
In the present context, subsidence is the lowering of the ground surface following underground extraction of an orebody. Subsidence is produced, to a greater or a lesser degree, by almost all types of underground mining. Surface displacement may result from the redistribution of stresses associated with excavation or from mining-related activities such
B. H. G. Brady, E. T. Brown
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Comments on surface subsidence prediction

Mining Science and Technology, 1990
Abstract The problems concerning the application of various types of subsidence prediction models are discussed including model imperfection, errors in representative coefficients or parameters and subsidence survey, and man-made errors. Prediction accuracy and methods of evaluating model prediction accuracy are also discussed.
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Economic Consequences of Land Surface Subsidence

Journal of the Irrigation and Drainage Division, 1981
Overdraft in the Santa Clara Valley ground-water basin caused land surface subsidence over an area of about 63,000 hectares with a maximum depression of about 3.6 meters between 1912 and 1967. Since cessation of overdraft and replenishment of ground-water levels in 1969, there has been no significant land surface subsidence. During the period of active
openaire   +1 more source

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