1-20 of 91
Keywords: rock mass
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-2013-051
... strength theory cohesion slope rock mass Artificial Intelligence formula integrity knowledge management Engineering coefficient machine learning strength internal friction angle rock mass integrity coefficient mechanics limestone new method Longshan Quarry strength value rock...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-022
... hydraulic fracturing dissipation Reservoir Characterization strength fissure inclination Upstream Oil & Gas Rock mechanics peak strength fissure length characteristic rock mass specimen triaxial compression test reservoir geomechanics friction energy dissipation peak...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-066
... underground disposal of radioactive waste. The purpose of a radioactive waste repository is to ensure that unacceptable quantities of radionuclides do not migrate to the biosphere through the surrounding rock mass. Accordingly, and in designing the repository, coupled computer modelling is required to take...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-043
... Abstract Taking the carbonaceous phyllite as investigative subject, which is the weak layer widely distributed in Yunfu pyrite, Guangdong province, the deformation characteristics and strength properties of the carbonaceous phyllite rock mass are analyzed through laboratory uniaxial...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-033
... Abstract This paper summarizes the modelling of rock structure at the scale of the in-situ engineering rock mass of interest, based on the synergistic combination of TLS, digital photogrammetry, and precise RTK-GPS surveying. The distinctive features of the approach are: all data...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-002
... slope failures (e.g., Hoek & Bray 1977, Sarma 1979, Goodman 1989, Aydan & Kawamoto 1992), large scale field and laboratory shear testing of rock discontinuities (e.g. Rocha et al. 1955, John 1962) and the use of computerised test data collection (e.g. Barla et al. 2007), development of rock mass...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-010
... Abstract The characteristic of deep rock joints affects the mechanical behavior of rock mass in underground rock engineering, especially underground oil storage caverns. Borehole Television (BHTV) is used to investigate lithology and deep rock joints characteristic, which is dip direction...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-084
... Abstract Under the condition of deep mining, anomalously low friction effect in deep block rock mass is related with dynamic disaster in deep rock mass. Based on practical situation of deep mines in China, the model of deep block rock mass considering overlying rock mass pressure...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-109
... Abstract The present papers deals with in situ characterization of rock formations as per Schmidt Rebound Hammer classification values (R) and portrays a model for spatial susceptibility of landslides in mountainous terrain. A geotechnical classification of rock masses depending on the range...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-069
.... calculation scheidegger method rock mass formula instability surge height renewable energy prediction landslide mass reservoir block unit dynamic change process deformation Upstream Oil & Gas energy method Pan Jiazheng method jiazheng method discrete element method Rock...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-149
... to the ratio of in-situ stress which is about 1. The geological analysis and the numerical simulation show that the special rock mass with layered structure presents an appearance of heterogeneous condition which affects the redistribution of stress in tunnel and takes major responsibility for the large...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-114
... of the Himalayas and close to a high stress thrust zone known as the Main Central Thrust (MCT). This paper evaluates the stability of the powerhouse and discusses measures to strengthen the cavern. Both finite and distinct element analysis are performed to better understand the behavior of the rock mass...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-134
... Reservoir Characterization explosive center elastic strain energy excavation tunnel adjacent tunnel face time-delayed rockburst rockburst deep-buried tunnel rock mass micro-seismic event excavation time Rock Characterisation, Modelling and Engineering Design Methods Feng, Hudson & Tan (Eds...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-099
... the properties or input data of geomaterials as random variables rather than constant values because of their uncertainties. In this paper reliability analysis of a circular tunnel in elastic-strain-softening rock mass subjected to a hydrostatic in situ stress field is conducted. Computational procedures...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-115
... Huadong Engineering Corporation, Hangzhou, China ABSTRACT: High buried depth of Jinping II tunnel lead to sharp contradiction between stress and rock mass strength. The damage zone existing in surrounding rock has important impact on both the tunnel stability and supporting design. Fully understand...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-124
... rock) and 4B (in VI class surrounding rock), and B is the tunnel span. Because when the interval of tunnels less than the above value, the rock mass between two tunnels will be destroyed during construction, which cause that surrounding rock become unstable. And some reinforcement measures which...

Product(s) added to cart

Close Modal