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- porous concrete drain 多孔混凝土排水管
- Construction Technology of Porous Concrete Draining Base 多孔混凝土排水基层施工技术
- Study of the Design of Multi Porous Concrete Draining Base Structure 多孔混凝土排水基层结构设计研究
- The author puts forward some quality control measures according to construction processes of concrete drain pipelines engineering. 作者根据混凝土排水管道工程的施工工序,提出了一些质量控制措施。
- A probabilistic method of structure design of asphalt pavement with porous concrete base is put forward. 提出多孔混凝土基层沥青路面的概率型结构设计方法。
- Porous concrete is a kind of new building material,and the domestic researching was not mature. 透水混凝土是一种新型的建筑材料,国内对它的研究还不成熟。
- Serious water damage is brought about by the free seeping water,the porous concrete drainage road base can induce seeping water away from the pavement structure efficiently. 进入路面结构内的自由水会导致道路严重的水损害,多孔混凝土透水基层能迅速的将滞留在路面结构内部的水排出。
- This article describes the concrete and reinforced concrete drain pipes with spigot and socket, rebated socket or steel-collar socket flexible joints, and the process for their fabrication. 介绍上海市政排水管道常用的承插式、企口式和钢承口式柔性接口混凝土及钢筋混凝土排水管,及其这些排水管材的生产工艺。
- Standard Specification for Concrete Drain Tile 混凝土排水瓦管的标准规范
- Study of fatigue property of porous concrete 多孔混凝土疲劳性能的研究
- Drainage ability of porous concrete in road 路用多孔混凝土排水性能
- porous concrete adapt to plants-growing 值被型多孔混凝土
- porous concrete for plant-growing 植生型多孔混凝土
- Gearing Control of Road Engineering Reinforcing Concrete Drain Pipe 道路工程钢筋砼排水管的安装控制
- Water-permeable concrete (Porous concrete) 透水性混凝土
- To drain or seep through a porous material or filter. 过滤流过或过滤过多孔物或滤纸
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
- He added sand to the soil to make it more porous. 他往土里掺了些沙子以提高渗水性能。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- Water Permeability of Porous Concrete and Its Measuring Method 大孔混凝土的透水性及其测定方法