foundation drainage tile 基础排水瓦管
foundation drainage system 地基排水系统
foundation drainage treatment 基础排水处理
drainage of foundation pit 基坑排水
foundation ditch drainage 基坑排水
Drainage foundation 基工排水 ; 排水基层
Foundation should be surrounded by drainage measures, there is no water phenomenon.
基础四周应有排水措施，不得有积水现象。
Research results: Through systematically analyzing and comparing, the general measures of culvert foundation improvement are drainage and consolidation method and complex foundation method.
研究结果：通过系统的分析比较，涵洞地基加固处理常用两类方法：一是排水固结法，二是复合地基法。
Through the experimental section research, will build the solid foundation and the technical reserve for the later road engineer synthesis drainage system design.
通过试验段的研究，为以后道路工程综合排水系统设计打下坚实的基础和技术储备。
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