1) poor geological tunnel section
不良地质洞段
1.
Furthermore,some attentive points such as the equipment selection of TBM,the construction technique of TBM for the tunneling in poor geological tunnel section,the equipping with the backup system for the TBM construction etc.
对在国内工程施工中TBM法与钻爆法进行了经济比较,提出TBM法施工过程中应注意TBM的选型,TBM在不良地质洞段的施工技术及TBM施工的后配套系统的配备等问题。
2) tunnel portal in unfavourable geological section
洞口不良地质段
1.
Research purposes: The brief introductions are given to the construction technology of tunnel portal in unfavourable geological section and the measures for prevention and treatment of tunnel collapses,and the summary is made for the experience of construction of tunnel portal in unfavourable geological section.
研究目的:简要介绍隧道洞口不良地质段的施工技术,隧道坍塌的预防和处理措施,总结隧道洞口不良地质段施工的一些体会。
3) bad geological section
不良地质段
1.
The bad geological sections in No.
Ⅲ号引水隧洞不良地质段总长１９２６ｍ，采用了加厚衬砌、高压灌浆、人工挖孔桩、拱 桥跨越等处理方法，成功地解决了地下引水隧洞不良地质段处理的技术问题。
5) Unfavorable Conditions
不良地质地段
1.
Double-layer Wire Mesh Applied in Unfavorable Conditions in Underground Excavation;
双层钢筋网在地下洞室不良地质地段支护中的应用
6) defective sector
不良地段
1.
The application of pile-plank retaining wall in the foundation protection in the defective sector;
桩板式挡土墙在不良地段路基挡护中的应用
补充资料：不良
1.不善，不好。 2.不良人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条