| 成都府河输气隧道工程场地工程地质条件评价 |
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| 引用本文： | 杨飞,兰治林.成都府河输气隧道工程场地工程地质条件评价[J].四川地质学报,2011,31(1):60-63,73. |
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| 作者姓名： | 杨飞 兰治林 |
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| 作者单位： | 四川科宏石油天然气工程有限公司,成都,610051 |
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| 摘 要： | 成都拟建新国际会展中心供气工程府河输气隧道埋置于府河河底以下40m,采用"竖井+隧道+竖井"方案。评价以勘察工作成果为基础,对区域稳定、地震效应等方面进行了探讨。研究结果表明:该场地稳定性较好,适宜修建输气隧道;隧道围岩为白垩系灌口组泥岩,洞身稳定,不会出现隧道涌突水现象。
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| 关 键 词： | 穿河隧道 场地评价 成都府河 |
Assessment of Eigineering Geological Conditions of Submerged Gas Pipeline Tunnel under the Fuhe River in Chengdu |
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| YANG Fei,LAN Zhi-lin.Assessment of Eigineering Geological Conditions of Submerged Gas Pipeline Tunnel under the Fuhe River in Chengdu[J].Acta Geologica Sichuan,2011,31(1):60-63,73. |
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| Authors: | YANG Fei LAN Zhi-lin |
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| Institution: | YANG Fei LAN Zhi-lin(Sichuan Kehong Oil-Gas Engineering Co.Ltd.Chengdu 610051) |
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| Abstract: | A proposed gas pipeline providing gas for the Chengdu International Exhibition Centre will pass through the Fuhe River.The pipeline will cross the river in the depth of 40 m below the river bed.This paper deals with regional stability of the submerged pipeline tunnel and seismic effect on it. |
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| Keywords: | submerged pipeline tunnel assessment Fuhe River Chengdu |
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