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| SCIENTIFIC FORECAST METHOD ON CONSTRUCTION RATE OF PROGRESS FOR TBM |
| HE Yu-lian |
| Research Institute of Sciences,Tunnel Engineering Bureau of MOR |
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Abstract The paper makes a preliminary research on the telations between the tunneling speed of TBM and the geological conditions of tunnel .By utilizing statistical analysis method,a scientific fore- cast on construction rate of progress for TBM is put forward. The result of this exploration has been verified by practice in certain extent.
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Received: 20 July 1998
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1999, Vol. 16 
