... level Design Optimization Upstream Oil & Gas max pressure evaluation risk management primary hole reduce max pressure absorption flow in porous media hydrogeological zone core recovery hydrogeological zoning permeability rock mass enhancement grout consumption maximum pressure grout...

... and visualization on site, some of which have already been employed in practice. Since the new sensors could provide not only the basic monitoring but also the function of visu- alization of result at low cost, it makes possible to carry out monitoring in wider areas to improve the risk management practices...

... RISKS MITIGATION IN THE DESIGN PROCESS For some better design options, with available advanced methods /techniques, some risks can be mitigated in the design phase. 3.1 Geologic risks mitigation Many researches related to geologic risks management have been done, in which many methods are pro- posed...

... process of rockbursts in deep tunnels. Journal of Rock Mechanics and Geotechnical Engineering. 4(4): 289 295. Huang, H.W. 2006. State of the Art of the Research on Risk Management in Construction of Tunnel and Under- ground Works. Chinese Journal of Underground Space and Engineering 2(1): 13 20...

... that has been performed. The risk management relies first upon a high level monitoring and an emergency plan; various mitigation strategies have been considered. 1 INTRODUCTION In 1980, rock falls including blocks of limited size occurred on the National Road RN 91, in the valley of the Romanche river...

... risk management risk assessment tunnel construction rail transportation Engineering ground transportation collapse case information identification investigation risk and uncertainty assessment potential loss Accident tree analysis tunnel collapse procedure construction statistics...

... project management prediction application geological condition strategic planning and management mitigation measure ve workshop Tunnel Project construction risk management water inflow geological risk Hong Kong specification Workshop monitoring extreme geological condition...

..., providing a stability risk (potential for failure) and safety risk (consequences of failure) associated with the geotechnical characteristics at each location; The hazard associated with each feature was evaluated and classified as significant. risk management operational quarry...