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Keywords: weakness zone
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Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0368
... Characterization drain hole shotcrete structural geology rock bolt weakness zone SBLW Pakistan strength rock support redesign rock slide divide pier contractor construction Upstream Oil & Gas discontinuity neelum jhelum hydroelectric project excavation reconstruction Engineering Team 1...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-648
... Abstract: This paper presents a case study on rock mass grouting in major weakness zones during subsea tunneling. The project discussed is the Xiang'an subsea tunnel project, the first subsea tunnel project in the mainland of China. The Xiang'an subsea tunnels were excavated using...
Proceedings Papers

Paper presented at the 45th U.S. Rock Mechanics / Geomechanics Symposium, June 26–29, 2011
Paper Number: ARMA-11-152
... Upstream Oil & Gas NTNU weakness zone Rock mechanics laboratory testing Reservoir Characterization Norway dial gauge gouge material recent update specimen procedure accumulative curve structural geology apparatus balance lever Laboratory Test Result test result clay...
Proceedings Papers

Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), June 7–9, 1999
Paper Number: ARMA-99-0593
... conditions are expected. It is concluded that distinct faults or weakness zones generally represent the most difficult rock conditions. Major water inflows seldom are directly connected to the major zones, and are difficult to prognosticate. Along the coast of Norway, about 30 subsea tunnels have been...
Proceedings Papers

Paper presented at the The 34th U.S. Symposium on Rock Mechanics (USRMS), June 28–30, 1993
Paper Number: ARMA-93-0773
... type within the proposed cavern site is tuff. A sequence of eutauxite belonging to the same formation and lenses of sandstone up to 25 metres in thickness are present. In the area, the major faulting is in NE-SW. solid waste management cavern weakness zone container insitu stress measurement...
Proceedings Papers

Paper presented at the The 31st U.S. Symposium on Rock Mechanics (USRMS), June 18–20, 1990
Paper Number: ARMA-90-1005
... lives on the coast. The rock conditions in Scandinavia are mainly good. For the actual tunnels, however, this is not necessarily the case, as the locations of fjords and straits are often defined by major weakness zones in the bedrock. The deepest part of the fjord, and hence the most critical part...

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