... in the underground and on the ground surface. Therefore, pipe-roofing has been attracting close attention of engineers as a supplementary construction method. Reservoir Characterization micro-tunnel boring machine diameter underground space ground condition Matsui pipe-roofing technology rail...

... are not matching with modern rail transport requirements the construction of the tunnel is required. The existing railway line, which is also designated as a world heritage site, will remain in place and act as a fallback in case of necessity and also for touristic purposes. 10th Asian Rock Mechanics Symposium...

... ground transportation Singapore hole diameter Upstream Oil & Gas rail transportation blast hole construction blast design line drilling king post vibration ground vibration operation Controlled Rock Blasting for Underground MRT Station Construction in Bukit Timah Granite Xinmei Ana...

... the Ekeberg tunnels. The main construction phase commenced in 2015, and it is scheduled for completion in the end of 2021. reservoir geomechanics follobanen project 3d-stress measurement excavation rail transportation displacement asian rock mechanics symposium 29 follobanen tunnel Reservoir...

.... Initial support system against the rock includes shotcrete, prestressed cables and prestressed anchors. span tunnel cross section asian rock mechanics symposium 29 anchor bolt cross section rail transportation seismic analysis underground station support system ground transportation isrm...

... Abstract This project is named ‘Marmaray’ which is a rail transport project in Istanbul, Turkey. The name ‘Marmaray’ comes from combining the name of the Sea of Marmara, which lies just south of the project site, with ‘-ray’, the Turkish word for rails. It is an undersea railway tunnel passing...

... transportation underground space largest tunnel station construction sequence construction method rail transportation subway station TRcM structure pipe tubular roof construction method Construction Co cam structure construction Ssangyong Engineering steel pipe ISRM International Symposium 2010...

... metals & mining Upstream Oil & Gas ground transportation Reservoir Characterization structural geology Barton lining particle velocity Earthquake underground structure coefficient support system rail transportation Engineering Rock mechanics dynamic loading loading rock...

... not have natural ventilation. It is, therefore, essential to provide artificial ventilation in the station areas. ground transportation fire safety rail transportation Engineering civil engineering hose reel chiller contingency planning fire detector Workplace Hazard operation call point...

... and the brick masonry lining has been used in the portal area. reservoir geomechanics quartzite rock bolt shotcrete rail transportation Thickness slate end portal Reservoir Characterization ground transportation strength empirical approach railway tunnel main tunnel parallel tunnel tunnel...

..., the outer layer is subject to large compression by reducing its thickness to accommodate large fault dislocations. countermeasure specimen inner layer rail transportation displacement multi-shell mortar tunnel lining stiffness fault displacement ground transportation dislocation fault...

... of an access tunnel within the construction lot Faido. rail transportation calculation multifunction station faido structural safety verification Reservoir Characterization Gotthard Base Tunnel ground transportation rock support Crossover Fault Zone pillar stability excavation cross...

... of the cutterhead. In addition to drilling technology, efficient and economical material transport is also a key requirement for successful TBM tunnelling. rail transportation TBM operation ground transportation cylinder requirement Gripper TBM structural geology shield application excavation...

... horizontal stresses in the Lias a are calculated. rail transportation displacement round length ground transportation vault excavation reservoir geomechanics strength stability analysis Reservoir Characterization overburden mudstone cross-section railway trench tunnel Umbrella...

... dimension is 15m × 20m with the total length of 1,262m. The construction was started in 1975 and was completed III 1982. natural gas storage underground space Seoul rail transportation Downstream Oil & Gas cavern subway construction ground transportation construction cost Korea...

... only within its anchored length but the earth-nail bears forces within the whole length. displacement mechanism application construction rail transportation rockmass soil mass ground transportation earth-nail wall Redistribution steel bar net Reservoir Characterization ground...

... around a Cylindrical Cavity in Soft Rock". lA/A Journal oj Applied Mathematics, Vol. 36, pp. 223- 245. Rocscience (1999). "Phase2 Users GUldc". watermark Computing (2000). "PEST, Model-Independent Parameter Estimation" 568 ground transportation reference value effective use interpretation rail...

... action construction railway tunnel tunnel rail transportation Lisbon Metro Tunnel Construction Procedure lining old railway tunnel support system Effect of the construction of a Lisbon Metro Tunnel in an old railway tunnel L.R SOUSA, JV LEMOS & F. PINTO, REFER LNEC-Laborat6rio Nacinal de...

... Artificial Intelligence scale II NATM machine learning steel trellis operation rail transportation scale iv ground transportation assistant hole construction progress rim hole tunnel central line primary support Drilling new practice excavation construction systematic bolt...

... cartridge excavation section rail transportation calculation utilization ratio crater investigation transverse cave minimum burden side slope stability basic condition explosion energy shock wave Investigation and design of dispersed cartridge blasting CHEN BINGXIANG, WANG SUHAI & ZHAO...