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Keywords: stability
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Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-117
... Project Salt Vault (Bradshaw, 1971) isolation of nuclear waste in mined openings in rocksalt has been rigorously investigated. To eliminate the possibility of radio-nuclide escape to the biosphere, a primary requirement of the design of an underground repository must be the long term stability...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-082
..., and by overcoring tests at shallow depths in the same general area. The measured stresses were used in an assessment of the stability of large reactor caverns for housing the nuclear components of a proposed 4 × 850 MWe underground nuclear power plant in Precambrian hard rock. It was found that under ambient...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-092
... stability for alternative magnet designs and proposed rock sites in Wisconsin for a prototype magnet present unique engineering problems requiring comprehensive field, laboratory and numerical studies. Analysis of three promising magnet designs and five possible rock units (granite, quartzite, rhyolite, two...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-097
... Compressed air energy storage in salt caverns induces low-frequency cyclic loading effects in rock salt. An ongoing study is described which will furnish data for assessing associated stability of storage caverns. Some initial findings are presented from laboratory and in-situ mine tests...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-118
... The suitability of the old and operating mines in Finland for the storage and final disposal of the different kinds of nuclear wastes was analysed. Due to several unfavorable factors related to either the design or stability of the free spaces, the geological conditions, or the environmental...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-47
... In some designs, the rock at the face of an unlined storage cavity may be stressed beyond its maximum strength, and the article presents how an analytical model can be used to describe the conditions of failure in the rock and their effects on stability. It is henceforth possible to use...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-040
... metals & mining drainage sandstone coal ash Waste Disposal Madhya Pradesh land subsidence pollution industrial waste water management subsurface space stability cavity waste material factory India Korba clastic rock Coal Mining SUBSURFACE SPACE FOR WASTE DISPOSAL AROUND KORBA...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-035
... led to examine with particular care the problems of cavity stability and well tightness. Brine reinjection into a cavity has confirmed the predictions and legitimized the approach adopted. INTRODUCTION For over 10 years now, Gaz de France has been storing natural gas in underground cavities...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-028
... better space for future installations or it might offer better prospects for long-term stability of the rock surrounding the excavation. Restrictions to the proposed blasting to avoid damage or disturbances should be clarified already at the planning stage, too. If this is done before bidding takes place...
Proceedings Papers

Paper presented at the ISRM International Symposium - Rockstore 80, June 23–27, 1980
Paper Number: ISRM-Rockstore-1980-091
... measurements are considered in assessing design of rock cavern support systems, cavern liner requirements, and rock cavern stability under both thermal and seismic loads. The overall safety of the underground station design is also discussed. In this context the predictions of a preliminary analysis...

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