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D&B 钻炸法(Drill and Blow) TBM 全断面隧道钻掘机(Tunnel Bore Machine) T.H. 上半断面(Top Height) B 台阶(Bench) I 仰拱(Invert) NATM 新奥工法(New Austrian Tunnel Method) RMR 岩体评分(Rock Mental Ratio) RQD 岩石品质指标(Rock Quality Directive) T.I. 临时仰拱(Temporary Invert) CCM 明挖覆盖工法(Cut and Cover Method)
关键字:建筑地产词汇 | | |