Dwivedi, R.D. and Goel, R. K. (2013) Prediction of tunnel deformation in squeezing grounds. Engineering Geology, 161. pp. 55-64. ISSN 0013-7952

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Abstract

In this paper, dimensionally correct empirical correlations have been developed with correlation factor of 0.94 to predict tunnel deformation for squeezing grounds. Data of 63 sections from various case histories of 14 adits/tunnels/mine roadway were included for the study. Joint factor (as a measure of rock mass quality)/Barton's rock mass quality, vertical in situ stress, support stiffness and radius of the tunnel are the governing parameters which have been considered for developing the correlations.

Item Type:	Article
Uncontrolled Keywords:	Squeezing; Dimensionally correct; Joint factor; Tunnel deformation; Empirical correlation
Subjects:	Explosive and Explosion
Divisions:	UNSPECIFIED
Depositing User:	Mr. B. R. Panduranga
Date Deposited:	06 Jul 2016 05:02
Last Modified:	02 May 2017 04:58
URI:	http://cimfr.csircentral.net/id/eprint/1576

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