...关键技术研究 土木建筑 博研联盟 关键词:富水隧道 注浆 外水压力 控制排放 设计 [gap=1468]key words: rich water tunnel;grouting;external water pressure;controlling drainage;design ..
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In tunnel construction of rich water karst area, the key technology to guarantee the tunnel construction security is to detect and forecast the geological situation in front of the tunnel face.
岩溶富水隧道施工中对隧道掌子面前方一定范围内的地质情况进行超前探测和预测预报是保证隧道施工安全的关键技术。
With the construction of the Through-street Tunnel under the Binhai Avenue as a practical example, this article describes the construction technology for tunnels crossing water-rich sand stratum.
结合深圳滨海大道过街隧道的施工实践,分析了隧道所处的工程地质和水文地质情况,详细介绍了隧道穿越富水砂层的施工技术。
The tunnel adverse geological faults include faultage, low strength, geological formation and development of loose, non-rock clay, high stress formation and water-rich strata.
隧洞不良地质段包括断层、低强度的软弱夹层、地质构造发育的结构松散地层、非岩性粘土、高地应力地层和富水地层等。
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