It is suitable to calculate the quantities of subgrade protection and drainage project, especially in the draft design and predesign phase of the highway or railway.
该方法尤其适用于公路或铁路的方案研究阶段及初步设计阶段的路基防护及排水工程数量的统计。
The study may be useful to the selection, design and construction of subgrade treatments in highway widening engineering.
研究成果对路基拓宽工程中处治措施的选择、设计和施工具有重要的借鉴和指导意义。
The drainage design of urban highway deals with only the surface run-off. It presents a new drainage system considering the road surface, pavement structure, and subgrade (including green belt).
城市快速路排水设计，一般只考虑路面径流的做法，主要从道路表面、路面结构内部和路基(包括绿化带)三方面时排水进行综合介绍。
Among various kinds of empty space under subgrade, gob in coal mines, is a frequently happened phenomenon in the highway survey, design and construction work.
在高速公路勘察设计和施工过程中，经常会遇到设计路基下方存在各种类型的空洞，如煤矿采空区等。
Along with continuously strengthening of people's consciousness of engineering quality and highway environment, people pay more and more attention to the design of subgrade protection.
随着人们工程质量意识和公路环境意识的不断增强，路基防护工程设计越来越为人们所重视。
Along with continuously strengthening of people's consciousness of engineering quality and highway environment, people pay more and more attention to the design of subgrade protection.
随着人们工程质量意识和公路环境意识的不断增强，路基防护工程设计越来越为人们所重视。
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