【作者】 张晓；

【导师】 白明洲；

【作者基本信息】 北京交通大学 ， 地质工程， 2008， 硕士

【摘要】 随着经济建设的快速发展,隧道工程项目越来越多,由于岩溶地区工程地质条件复杂,致使这些地区隧道项目的灾害事故频繁发生。开展施工期超前地质预报可以避免重大的地质灾害,对隧道施工建设具有极为重要的意义,本文结合了宜万铁路齐岳山隧道岩溶暗河成套技术研究项目进行研究工作,针对目前岩溶山区隧道施工中遇到的主要问题和采用的主要探测预报方法展开。论文第一部分以宜万铁路齐岳山隧道为依托开展了隧道地质超前预报的研究工作,对齐岳山隧道使用的TSP203、地质雷达、红外探水和RPD-150C型超前水平钻机四种超前探测技术的方法和现场实验进行了详细的研究分析,分析他们的原始数据得到岩溶地区不良地质灾害体(以溶洞为主)在每种探测手段中的基本表现形式。论文第二部分综合前期齐岳山隧道四种地质超前预报技术的研究成果和数据,采用Visual Basic 6.0作为前台开发程序,采用Access2000作为后台数据库,结合三维地理图像,建立了一个可视化的简洁系统平台,该综合集成系统是数据、图像实体集成和软件开发的一种很好结合,通过在每种探测手段的条件选项中选择相应的条件就可以推导出前方地质灾害状况,并且也可以将岩溶溶洞等地质问题准确定位。更多还原

【Abstract】 The tunnel projects are more and more with the rapid development of the national economy. Because of the condition of the complex engineering geology in the karst area, the serious disaster accident of the tunnel project occurs frequently. The advanced geology forecast could avoid the significant geological disaster, so it has the great important significance to the tunnel construction. This article is based on the Qiyueshan tunnel of the Yiwan railroad, in view of the main problem of the tunnel during the karst mountainous area and the main technology of the advanced geology forecast.The first part of the paper has done the research work of the advanced geology forecast, which takes the Qiyueshan tunnel of the Yiwan railroad as the background. It has carried on the detailed research analysis to the Tunnel Seismic Prediction 203, the Ground Penetrating Radar, the Infrared Detector and the RPD—150C. At the same time, we analyze their primary data to obtain the bad geological disaster body and the basic manifestation in each survey method.The second part of the paper unions the research results and the data of early period. The following Processing system for the integrated system of the tunnel is developed using Visual Basic 6.0 as foreground development Program and using Access2000 as background database. It simultaneously unions the three dimensional geographic pattern and has built a visualization system platform, through which we could obtain the very accurate and vivid results.更多还原