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- Standard Specification for Porous Concrete Pipe [Metric] 多孔的混凝土管(米制)
- porous concrete pipe 多孔混凝土管
- There is a crane ahead that is hanging a large concrete pipe. 前面有一台吊车正在吊着一只大水泥管。
- 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。
- As a new joist technique of concrete pipe pile, the prestressed concret e pile mechanical bond express joint has been used in engineering nowadays. 预应力混凝土管桩机械快速接头作为一种新型的管桩连接技术,近年在工程中时有使用。
- The research results also indi-cate that the steel fiber reinforced centrifugal concrete pipe has better durability. 研究还表明,离心钢纤维混凝土管具有较好的耐久性。
- In concrete pipe, corrosion-resistant liners may be placed in the invert of the sewer for protection. 在混凝土管道中，防腐衬里可以放置在管子里面保护管子。
- The bending moment of common prestressed concrete pipe piles is relatively low under the horizontal earthquake action. 摘要普通预应力混凝土管桩在水平地震作用下抗弯能力较差；
- When reinforced concrete pipe is needed for larger sizes, at interior protective coating or coal tar, vinyl, or epoxy should be considered. 如果需要大尺寸的钢筋混凝土管，内部衬里用煤焦油，乙烯基或环氧应该考虑。
- Epoxy or plastic liming may be cast into the concrete pipe during manufacture;or bitumastic or coal tar epoxy may be painted on the concrete pipe surfaces after installation. 可以在制造混凝土管道时将环氧和塑胶衬里浇筑在里面，或在安装后用沥青砂浆或煤焦油屠宰混凝土管的表面。
- The tests research of blasting vibration simulating earthquake were carried out by a reinforced concrete pipe embedded landscape orientation and hangfire. 摘要通过埋置钢筋混凝土管约束爆破的竖向震动，采用延时爆破方式进行模拟天然地震的试验研究。
- Study of fatigue property of porous concrete 多孔混凝土疲劳性能的研究
- Prestressed concrete pipe piles by post-tensioning method are widely used in harbor engineering because of its high flexural bearing capacity and low cost. 摘要后张法预应力混凝土大管桩由于抗弯承载力高和成本低等诸多优点，在港口工程中得到了广泛的使用。
- Drainage ability of porous concrete in road 路用多孔混凝土排水性能
- On internal cause, taking good block-crack, anti-fatigue, anti-impactive steel-fibre concrete pipe can confirm security of the construction and reduce distributed steel. 在内因上,为保证结构长期安全性及减少配筋量,采用具有良好阻裂作用、耐疲劳、抗冲击的钢纤维砼管片。
- 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
- Water-permeable concrete (Porous concrete) 透水性混凝土
