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| SYNTHETICAL APPLICATION OF COMPREHENSIVE SURVEY AND FORECAST CALCULATION FOR WATER GUSHING CAPACITY IN QINLING TU NNEL |
| Mao Jian′an Shi Zho ng ping Bi Huanjun |
| The First Surv ey and Desig n Institute o f MOR |
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Abstract In the co nst ructio n of Qinling Tunnel wi th the leng th of 18. 46 km, by applying the hydrog eolo gical comprehensiv e surv ey method combined wi th several kinds o f g roundw ater dy namics method and the g ro undw ater runof f modulus metho d, the w ater gushing capacity in the tunnel w as calculated by the surv eying fo recast. Its applicable ef fect had been v erified through the engineering practice. The superio ri ty and applicabi li ty of the fo recast ca lculation o n the wa ter g ushing capaci ty of tunnel in mountainous regions by applying the g roundw ater dynamics metho d combined wi th the g roundw ater runof f modulus method are also a naly zed in this paper.
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Received: 06 November 1997
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1998, Vol. 15 
