| 河北省李家沟公路隧道施工设计 |
| 修订日期：2000-07-15 点此下载全文 |
| 引用本文：葛克水,刘京平,吴新民.河北省李家沟公路隧道施工设计[J].钻探工程,2000,(5):77-78.. HebeiLijiagou Road Tunnel Construction Design[J]. Drilling Engineering, 2000,(5):77-78. |
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| 葛克水 刘京平 吴新民 |
中国地质大学〈北京〉工程技术学院!北京100083(葛克水，刘京平)
，河北地勘局第三地质大队道桥公司!河北张家口075000(吴新民)
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| 中文摘要:李家沟公路隧道采用短台阶及全断面开挖 ;钢筋骨架网衬砌模注砼及初期锚喷砼支护 ,采用水泥裹砂半湿式喷砼法 ;衬砌分 2序进行 ;采用光面控制爆破。 |
| 中文关键词:公路隧道,开挖,衬砌,爆破 |
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| HebeiLijiagou Road Tunnel Construction Design |
| GE Ke shui LIU Jing ping |
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| Abstract:The profile of the Lijiagou Road Tunnel carried out the short bench and full face excavation. The re bar net preliminary lining mould shotcrete and preliminary and anchor shotcrete are used for support by the use of the semi wet spraying method with sand entrapped in cement. The lining is completed in two steps. Smooth surface blasting is performed. |
| keywords:road tunnel,excavation,lining,blasting, |
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