盲沟在地铁基坑降水中的辅助应用

摘要

基坑降水是保证深基坑施工的一项重要措施，降水的效果决定工程的顺利与否，而复杂的地质环境影响着降水的效果，在基坑底部增加盲沟措施对增强降水效果能起到明显的作用，为深基坑下无水作业创造了条件。%Pit dewatering is an important measure to ensure deep foundation construction, the success of a project depends on the effect of water drawdown, while the complex geological environment influences the effect of dewatering. Having more blind ditches at the bottom of the pit as a measure is playing a significant role in the enhancing effect of dewatering, while it provides conditions for working in deep foundation pit without water.