E3S Web of Conf.
Volume 36, 2018BIG 2018 – 4th Nationwide Scientific Conference on Engineering-Infrastructure-Mining
|Number of page(s)||8|
|Section||Mining environmental effects|
|Published online||09 April 2018|
Some aspects of forecasting the post-mining substratum deformation for evaluation of its influence on constructions
Silesian University of Technology, Faculty of Mining and Geology, Gliwice, Poland
* Corresponding author: email@example.com
Some problems have been discussed, connected with performing predictions of post-mining terrain deformations. Especially problems occur with the summation of horizontal strain over long time intervals as well as predictions of linear discontinuous deformations. Of great importance in recent years is the problem of taking into account transient values of deformations associated with the development of extraction field. The exemplary analysis has been presented of planned extraction influences on two characteristic locations of building structure. The proposal has been shown of calculations with using transient deformation model allowing to describe the influence of extraction advance influence on the value of coefficient of extraction rate c (time factor), according to own original empirical formula.
Key words: post-mining deformations / transient deformation state
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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