翅膀沟隧道出口段地质浅论

Simple discussion on geology of exit section in Chibanggou tunnel

以神延线翅膀沟隧道地质情况为例 ,按照设计情况进洞时 ,发现不良地质引起隧道严重变形 ,经设计、监理、施工三方现场会勘 ,确认地质原因是不良地质隧道变形严重的重要因素 ,并对什么样的地质原因及如何影响也进行了阐述 。

Taking geology situation in Chibanggou tunnel of Shenyan line as a example, when we construct in the cave in the light of design situation we find that the geology causes serious transfiguration of tunnel. After the three side personnel of design, supervisor and construction survey in the spot, they affirm that geology reasons are important factors of causing serious bad geology tunnel transfiguration. The writer elaborates many geology reasons and how to affect, puts forward his suggestions in order to control bad geology tunnel transfiguration.