1) F4 faultage
F4断层
1.
This thesis analyzes substantial reasons of the phenomenon of tunnel F4 faultage and water bursting and it also invesitages and proposes relative processing principals,specific measures,effective methods of constructions and technical requirements.
针对隧道F4断层涌水现象,深层次的分析原因,根据实际工程水文地质情况提出处治原则、具体措施及施工程序、工艺、要求,并进行了深入探讨。
2) F4-4 water-burst fault
F4-4含水断层
1.
The location and scale of the F4-4 water-burst fault were ascertained through TSP in the subsea tunnel of Qingdao Jiaozhou Bay.
通过TSP超前探测,确定了青岛胶州湾海底隧道F4-4含水断层发育的位置与规模,探明了该断层受构造影响严重,围岩破碎,岩体强度低,自稳能力差,在极端地质条件下存在突水的高风险,施工风险极大。
3) F4 layer in Devonian
泥盆系F4层
1.
Analysis of sedimentary facies of F4 layer in Devonian in Zarzaitine Oilfield;
扎尔则油田泥盆系F4层沉积相分析
4) F4 flow
F4流
5) F1、F2、F4 generation
F1、F2、F4代
补充资料：X线断层照片
X线断层照片
参见"X线 体层摄影"。
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