复杂地质条件下隧道施工超前预报信息化系统研究

Study on the Informational System of Geological Advance Forecast During Tunnel Construction in Complex Geology Region

复杂地质条件下隧道施工地质超前预报往往是多种方法相互配合进行 ,各种信息相互补充完善 ,达到判断掌子面前方未知地质体工程特性的目的 ,以指导开挖施工的顺利进行。通过建立多重信息的综合管理信息系统 ,使得各种地质探测与判识信息准确、迅速反馈到施工、设计、监理等各部门为施工方案综合决策提供基础信息。以圆梁山隧道为例进行了深埋隧道施工地质超前预报信息化系统设计开发。

When a tunnel is constructed in complex geology region, geological advance forecast during tunnel construction usually need several method to be compared each other in order to get total information of geology rockmass in unexcavated part behind the excavating surface. On the base of designing synthetical management informational system of many geological advance forecast technique, the every geological exploring information can be carry to designing, constructing and supervision department. All this information will give base dates for confirming constructing project. In this paper informational system of geological advance forecast during deep tunnel construction is studied with a sample of Yuanliangshan tunnel.