雁门关隧道浅埋不良地段施工技术_建筑设计论文 关键词：浅埋，不良地质，施工，隧道，技术措施 [gap=343]Key words: a shallow, bad geological, construction, tunnel, technical measures
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...不良地质，病害，防治措施 [gap=1106]Key words weak; railway subgrade, base bed, damage, embankment slope, poor geological conditions, disease, prevention and control measures.
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The builder bravely made an attempt to a series of unfavorable geological feature, complex geologic structure, and bad mountainous working region.
该条公路在建设中遇到了诸多复杂的工程问题，针对一系列不良地质水文情况，复杂的地质构造，恶劣的山区筑路环境，公路建设者进行了大胆的尝试。
参考来源 - 鹤伊公路不良路段的处理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
隧道穿越不良地质段施工技术的研究。
Do research on tunnel passing through bad geological section.
隧道穿越不良地质有：高压力水、煤层、采空区、瓦斯、岩溶、断层等。
The poor geological conditions that the tunnel confronts include high-pressure water, coal seam, goaf, gas, Karst and fault.
锚杆挡土墙可减少土方开挖工程量，有效避免不良地质情况下的边坡塌方。
Anchored retaining wall can reduce the earth excavation quantity and avoid slope collapse in unfavorable geological conditions effectively.
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