防排水系统图 water-proof and drainage system plan
隧道防排水 tunnel water handling
防排水技术 waterproof technique ; waterproofing and drainage technology
防排水设计 Drainage design ; waterproof and drainage design
采场防排水 stope water drainage proofing
消防给排水工程师 Plumbing & Fire Protection Engineer ; Fire fighting & Plumbing Engineer
防火堤排水阀 levee drain valve
消防给排水 fire water supply and drainage
排水防气瓣 Drain Trap
无防渗排水 no relief
This paper relates comprehensively the road waterproof and drainage facilities, hydraulic analysis method, analysis of the existed problem. The design theory of road drainage applying geosynthetics is presented.
论文综述了国内外公路防排水设施类型及其水力学分析方法，并对所存在的问题进行了分析，同时提出了应用(复合)土工合成材料进行公路防排水设施设计的设计理论。
参考来源 - （复合）土工合成材料在西部公路防排水设施中的应用研究The paper analyses the reasons of seeping out water, the forms of preventing and draining off water, the design program and the construction craft of preventing and draining off water through spot investigation.
通过对已建工程的调查及在建实体工程的分析，对黄土公路隧道渗漏水原因及防排水对策、黄土公路隧道防排水构造的基本型式、黄土公路隧道的防排水设计方案和施工工艺等进行研究。
参考来源 - 黄土公路隧道设计与施工技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
提出唐家风台隧道防排水施工的要求，及控制检查的方法。
At the same time, authors present requirements of waterproof and drainage construction and methods of quality control.
据此设计并采取了预应力长锚索、混凝土挡墙及防排水等综合加固措施。
Accordingly, the reinforcement measures, such as long pre-stressed cable bolting, concrete stopping wall and water control, are taken.
由于黄土的特殊工程性质，黄土地区公路防排水与水毁防治的重要性显得尤为突出。
Because of the special engineering quality of loess, it is particularly outstanding that the prevention and drainage technology of highway in loess area.
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