江顶寺隧道岩土工程勘察

Surveying of Geotechnical Engineering at Jiangdingsi Tunnel

江顶寺隧道设计条件复杂,勘察单位通过工程地质测绘、勘探和物探等综合勘察方法,初步查明江顶寺隧道的地形、地貌、地层岩性、地质构造、水文地质、不良地质等工程地质条件,地震地质条件和环境地质条件,并进行隧道工程地质评价,初步确定隧道围岩级别,提出工程措施建议。经勘察结果综合分析,江顶寺隧道适宜性综合评价为基本适宜。本次勘察严格遵守相关规定,遵循科学的指导方法,为下步的详勘做了强有力的支撑。

The design condition of Jiangding-si Tunnel is complicated, reconnaissance unit through the engineering geological survey, exploration and geophysical comprehensive investigation methods, aims at identifying Jiangding-si Tunnel＇ s terrain, landform, formation lithology, geological structure hydrogeology, geological, engineering geological condition, seismic geological conditions and environmental geological condition, and the tunnel engineering geological evaluation, initial identification of tunnel surrounding rock grade, put forward the engineering measure suggestion. The investigation results of comprehensive analysis, the Jiangding-si Tunnel suitability assessment for basic suitability. This investigation strictly comply with the relevant provisions, follow the guidance of the scientific method, for the next step of the detailed survey to do strong support.