1-7 of 7
Keywords: frequency
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-048
... problem in general research [11]. Upstream Oil & Gas radar water content Reservoir Characterization MHz formula soil sample electromagnetic wave frequency GPR reflection dielectric property diagram frequency spectrum Artificial Intelligence Engineering moisture content...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-134
... within seven days to one month after excavation; the relationship between frequency of the time-delayed rockbursts and their delayed blasting time is a good power function, and the peak period of rockburst activities is within 4 hours after blasting. Introduction The deep-buried tunnels crossing...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-135
...Rock Characterisation, Modelling and Engineering Design Methods Feng, Hudson & Tan (Eds) © 2013 Taylor & Francis Group, London, ISBN 978-1-138-00057-5 Frequency fractal feature of microseismic events in the process of immediate rockburst in deep tunnel Y.X. Xiao & X.T. Feng State Key Laboratory...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-029
..., 2000) which indicates that the behavior of rock joints is constitutionally frequency-dependent. The method can be applied for wave propagation through linear or nonlinear joints. Many researchers, such as Pyrak-Nolte et al. (1990), Zhao et al. (2001, 2006), Three-phase Medium Model and Wave Propagation...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-039
... hydraulic fracturing stress magnitude fracture frequency Upstream Oil & Gas regime Reservoir Characterization frequency fracture domain ffm01 minimum stress minimum horizontal stress hydraulic method rock mass vertical stress fracture stress measurement Forsmark reservoir...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-036
... Reservoir Characterization roof rock dominant frequency fracture foliation Upstream Oil & Gas borehole gneiss rockburst propagation microseismic monitoring fractured rock investigation rock fracture process frequency seismic investigation geophone seismic velocity mining...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-050
... and at various parameters of vibration (frequency, amplitude). Rock specimens were stressed especially in the range of frequencies that corresponded to frequencies of seismic wave propagation in the course of rockbursts (less than 30 Hz). The submitted paper will deal with findings obtained in the course...

Product(s) added to cart

Close Modal