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Abstract: The overview of ground improvement applications by jet grouting method for underground structures (underground stations and bored tunnels) between MRTA Station (OR14) and Pradit Manutham Station (OR15) of MRT Orange Line (East Section) project is presented in this paper. The main purposes of ground improvement are 1) to ensure water tightness for TBM break-in/break-out at stations 2) to control...
Abstract: In the underground construction of MRT Orange Line (East Section) project, the instrumentation and monitoring works play an important role for construction safety control. The overview of instrumentation schemes for underground structures (i.e. underground stations, ventilation/intervention shafts, cut&cover tunnels, bored tunnels), underpinning structures and adjacent utilities/buildings...