Si ShenJan 242 minDemystifying the observational methodExplaining the observational method in plain and understandable language
Si ShenMar 13, 20232 minCreep, stress relaxation and shrinkageCreep, stress relaxation and shrinkage are different concepts but easily confused
Si ShenFeb 28, 20232 minTBM face interventionOnce the TBM gets started, it usually stops from time to time for a procedure called ‘face intervention’
Si ShenJan 6, 20234 minTBM selection in rock conditionsFor tunnelling operations in self-standing ground, three arch-types of TBMs can be used: open, single shield and double shield