| 隧道施工方法探讨（上） |
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| 引用本文：杨惠林.隧道施工方法探讨（上）[J].钻探工程,1994,(2):19-21,27.. Discussion on tunnel Excavation Methods(I)[J]. Drilling Engineering, 1994,(2):19-21,27. |
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| 杨惠林 |
| 辽宁省地质矿产局 |
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| 中文摘要:从理论和实践对隧道开挖方法进行研究，探讨三种开挖方法，即全断面法、台阶法及导洞法的应用条件及其优点，正确选择开挖方法应考虑的主要因素。对地矿系统在隧道施工中推广新技术、新工艺和加强管理等方面提出了建议。 |
| 中文关键词:隧道开挖，围岩，全断面法，台阶法，导洞法 |
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| Discussion on tunnel Excavation Methods(I) |
| Yaap Huilin |
| Liaomng Provincial BGMR |
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| Abstract:Tunnel excawition methods have been studied from theories and practices.And conditions of usageand advantags of three methods have been discussed,these are:total cross section method,step method and guidinghole method,as well as the main factors in selecting excavating methods.Suggestions on populariring latest technolo-gy,technique and strengthenning management in tumsel excavation of MGMR have been put forward. |
| keywords:tunnel excavation,to wall full-scale excavation,bench excavation, pilot-bnore excavation |
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