| 复杂水文地质条件下高压隧洞围岩高压固结灌浆处理 |
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| 引用本文： | 廖品忠,吴国荣.复杂水文地质条件下高压隧洞围岩高压固结灌浆处理[J].资源环境与工程,2011(5):488-491. |
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| 作者姓名： | 廖品忠 吴国荣 |
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| 作者单位： | 广东省水利电力勘测设计研究院; |
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| 摘 要： | 惠州抽水蓄能电站高压隧洞发育断层以张性、张扭性为主,断层透水性较强.高压隧洞一带NE向和NW、NNW向断层构成复杂的透水性好的网络,水文地质条件复杂.高压隧洞开挖洞径10 m,内水静水压力172～627 m,采用限裂钢筋混凝土薄衬砌,衬砌厚度60 cm,设计理念先进.防止高压隧洞内水大量外渗带来的危害是工程成功的关键....
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| 关 键 词： | 复杂水文地质条件 高压隧洞 高压固结灌浆 惠州抽水蓄能电站 |
High Pressure Reinforcement Grouting of Surrounding Rock of High Pressure Tunnel under Complex Hydrogeological Condition |
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| LIAO Pinzhong,WU Guorong.High Pressure Reinforcement Grouting of Surrounding Rock of High Pressure Tunnel under Complex Hydrogeological Condition[J].Resources Environment & Engineering,2011(5):488-491. |
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| Authors: | LIAO Pinzhong WU Guorong |
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| Affiliation: | LIAO Pinzhong,WU Guorong (Guangdong Hydropower Planning and Design Institute,Guangzhou,Guangdong 510635) |
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| Abstract: | The fault developed in high pressure tunnel of Huizhou pumped storage power station is mainly tensional fault and shear fault with strong permeability.The fault along NE direction and NW/NNW direction forms a complex network with good permeability and complex hydrogeological condition.The excavation diameter of high pressure tunnel is 10 m,the hydrostatic pressure of internal water is 172~627 m.The tunnel adopts advanced design concept with thin lining of crack prevention reinforced concrete and lining thic... |
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| Keywords: | complex hydrogeological condition high pressure tunnel high pressure reinforcement grouting Huizhou pumped storage power station |
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