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Keywords: countermeasure
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Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-193
... high and difficult to quantify. In the European Union, the design of any type of structures involved in rock mechanics field must comply with EN-1997 Geotechnical Design (CEN 2004) (EC7). For debris flow countermeasures, EC7 requirements are very difficult to apply in practice since partial safety...
Proceedings Papers

Paper presented at the ISRM International Symposium – EUROCK 2021, September 21–24, 2021
Paper Number: ISRM-EUROCK-2021-078
... the result obtained by numerical analysis to compare support effectiveness of the invert shape and consider a shallow structure. Introduction As its nationwide renewal project, NEXCO (Nippon Expressway Company Ltd.) is examining the countermeasures against heaving in mountain tunnels on highways...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-007
... Abstract To monitor deformation in a road tunnel in service, periodical inspections are performed and countermeasures are taken as needed. Cracking of the permanent lining and heaving of the road surface often occur. However, it is difficult to assess the development of such deformation...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-091
.... Countermeasures are given that are designed to reduce the damage to the buildings. 1 Introduction With the rapid growth of the economy and the scale of the increase in construction in the city, the problem of traffic congestion that is common in Beijing, Shanghai and other big cities has spread to other cities...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-001
... are presented. This leads with appropriate consideration of uncertainties to risk determination and to the description of tools for risk management through active and passive countermeasures, including warning systems. The need for sensitivity analysis is then demonstrated, and final comments address updating...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-060
... stability assessment ancient moon bridge local damage Reservoir Characterization Protection Project foundation reservoir simulation countermeasure research status damage mechanics masonry building calculation model stress centralization Bridge chinese masonry building displacement...

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