南水北调西线隧洞工程地质勘察评价方法讨论  

SUGGESTIONS ON THE ENGINEERING GEOLOGICAL INVESTIGATION AND EVALUATION METHODS FOR THE TUNNEL ENGINEERING OF THE WEST ROUTE PROJECT OF THE SOUTH-NORTH WATER TRANSFER

作　　者：陈奇[1] 李广诚[2] 

机构地区：[1]中国地质大学,北京100083 [2]水利部水利水电规划设计总院

出　　处：《成都理工学院学报》2002年第3期334-339,共6页Journal of Chengdu University of Technology

摘　　要：南水北调西线工程的自然环境、区域地质环境和经济技术环境都具有特殊性 ,区内工程地质勘察特别是隧洞工程的勘察具有较大的难度。针对南水北调西线工程特点应进行工程地质勘察方法和相关工程地质问题的研究。首先前期工程地质勘察应建立概率统计的思想 ,侧重于基本规律的把握。第二应充分利用计算机技术 ,开发出适合隧洞快速施工的工程地质分析评价和决策软件 ,使基本地质资料的采集、分析、评价、决策做到快速、准确。第三应研究适合隧洞施工的勘察技术 ,包括高精度解析遥感技术、深埋隧洞物探方法、超前钻探设备和探测装置 ,也包括数据采集方法、快速编录系统以及施工地质资料处理系统等。The west route project of the North South Water Transfer, very unique in its scale, is located in a region with a very special topography, climate and tectonic environment. The engineering geological investigation in the region, particularly for the tunnel engineering, is therefore very difficult and the study of the engineering geological problems and relevant investigation methods necessitated. First of all, the probability statistical method should be used in the early days engineering geological investigation, with the focus on understanding the general laws. Secondly, the computer technology should be fully implemented so as to develop the software of the engineering geological analysis and decision suitable for the rapid tunnel construction, and in this way the rapid and accurate acquisition, analysis, evaluation and decision of the basic geological information can be guaranteed. Thirdly, studies of the investigation techniques suitable for the tunnel construction should be carried out, including the high accuracy analytical remote sensing technology , geophysical prospecting for deep seated tunnels, predrilling and preprobing equipments, and data acquisition method, rapid geological logging system and processing system for construction geological information.

关 键 词：南水北调 西线工程 隧洞 勘察评价方法 

分 类 号：TV554[水利工程—水利水电工程]