汉江湖北段某航运枢纽坝址工程地质问题与坝址选择

摘要

This paper introduces the general engineering survey of a shipping hub situated in the Hanjiang river of Hubei province .It analyzes the basic geology conditions of the dam site and points the main engineering geology problems exi -ted .It compares and analyses the geology conditions of three dams and chooses the best dam site from geology view .It al-so proposes the suggestions how to deal with the buildings foundation .At last,it summarizes a few questions of exploring at great rivers and soft rock site .%介绍汉江湖北段某航运枢纽工程概况，分析坝址基本地质条件及存在的主要工程地质问题，重点从地质角度对三个坝址进行比较分析，并推荐优选坝址，提出地基处理的建议，总结大江软岩地区坝址勘察需注意的几个问题。