RT Journal Article
T1 A new method of estimating the ratio between in situ rock stresses and tectonicsbased on empirical and probabilistic analyses
A1 González de Vallejo, Luis I.
A1 Hijazo Ramiro, Teresa
AB This paper describes a new procedure for assessing the ratio between in situ stresses in rock masses bymeans of K (K=σH/σv, being σH and σv principal stress) and tectonics for purposes of engineering geologyand rock mechanics. The method combines the use of the logic decision tree and the empirical relationshipbetween the Tectonic Stress Index, TSI, and a series of K in situ values obtained from an extensive database.The decision tree considers geological and geophysical factors affecting stress magnitudes both on theregional and local scale. The TSI index is defined by geological and geomechanical parameters. The methodproposed provides an assessment of the magnitude of horizontal stresses of tectonic origin. Results forseveral regions of Europe are presented and the possible applications of the procedure are discussed.
PB Elsevier
SN 0013-7952
YR 2008
FD 2008
LK https://hdl.handle.net/20.500.14352/49979
UL https://hdl.handle.net/20.500.14352/49979
LA eng
DS Docta Complutense
RD 30 abr 2024