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- The author comprehensively demonstrates the construction technique for excavation and support of chambers and tunnels under unfavorable geological condition,taking the construction of headrace tunnel as example. 为此 ,以引水隧洞施工为例 ,对不良地质条件下的洞室开挖及支护施工技术进行综合阐述
- unfavorable geological condition 不良地质条件
- unfavorable geology condition 不良地质条件
- tunnel section with unfavorable geological condition 不良地质洞段
- unfavorable geological conditions 不良地质
- Evaluation and Treatment of Unfavorable Geological Condition Segment in Tiefeng Tunnel 铁峰山隧道不良地质路段评价与施工处理
- Construction technique for excavation and support of chambers and tunnels under unfavorable geological condition 不良地质条件下的洞室开挖及支护施工技术
- TGP damsite has an excellent engineering geology condition. 三峡坝址工程地质条件优越。
- Disposal of unfavorable geological conditions of level-up division cavity 试论拉平引水洞不良地质处理
- In the light of influence extent of the unfavorable geology on the different chambers, the different control ways were taken before, during and after excavation. 根据不良地质条件对不同洞室的影响程度,采取不同的控制方法。
- Both results of modeling and survey show that it is effective and successful to use TEM imaging method to explore the unfavorable geology body in tunnel. 对地电模型进行数值模拟和对应用实例进行了成像,结果表明成像方法对隧道掌子面前方水体病害预报效果明显。
- Aimd at the characteristic of unfavorable geology and the demand of top structure required, have proposed the more rational treatment scheme to the unfavorable geology section of highway.2. 结合不良地基特点及上部结构对地基承载力的要求,对全线不良地质路段提出了较合理的处理方案。
- During the construction of the tunnel,the means used in tunneling is difference with the difference of the geology condition. 隧洞施工中,由于洞口地质条件各异,成洞所采取的工程措施有很大差别。
- The good application results and bright application future in the survey of hydrogeology and engineering geology condition were verified by some application examples. 通过几个应用实例说明了该方法在解决工程地质、水文地质问题及探测其它地质异常体、地质界面中的有效性及应用前景。
- With the depravation of geology condition in colliery, the roadway distortion with small protection pillar increases distinctly and it is hard to meet production need. 但随着煤矿地质条件的不断恶化,采用小煤柱护巷技术的巷道变形量明显加大,难以满足生产要求。
- The Petroleum Geology Conditions of Qiangtang Basin: Favourable or not? 羌塘盆地的油气地质条件有利还是不利?
- Based on the geology condition and design of the international airdrome runway at Chengdu Shuangliu,we give a determinant standard about expansive soil of airdrome runway. 膨胀土的工程性质受周围环境及气候的影响较大,而膨胀土的判定没有统一的标准,特别是针对机场跑道膨胀土的判定。
- The Sijiaotian Tunnel in Yunnan Dabao Highway lies in the narrow defile landscape,and the engineering geology condition is complex,with plenty of cienega. 云南大保高速公路四角田隧道地处峡谷地带,工程地质条件比较复杂,且地表水丰富。
- The hydropower station water inlet of Baise multi-purpose dam project is key project, but the side slope geology condition is bad and its structure is complex. 百色水利枢纽电站进水口边坡地质条件差,结构复杂,是电站引水发电的关键工程。
- Along with the geology condition change,sometimes the phenomenon that the altitude of the conveyor entry is higher than that of the return roads is comed cross. 由于地质条件变化,有时遇到输送机顺槽比回风顺槽标高高的现象。