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- centrifugally spun concrete pipe 离心制混凝土管
- 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。
- Experimental research on load transfer mechanism of pretensioned high strength spun concrete piles[J].Chinese Journal of Geotechnical Engineering,2004,26(1):95-99. PHC管桩荷载传递的试验研究[J].;岩土工程学报;2004;26(1):95-99
- 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。
- Reinforced spun concrete covers for gutters 沟槽用加固的旋转浇制的混凝土沟盖
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- pretensioned spun concrete piles 预应力混凝土管桩
- 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。
- thin wall steel spun concrete pole 薄壁离心钢管混凝土支柱
- 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。
- Formula of spun concrete pile shear 管桩抗剪公式
- 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。
- shearing formula of spun concrete pile 管桩抗剪公式
- 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。
- Based on the analysis of the inadequacy of the lifting capacity of piling barge in large-diameter prestressed concrete pipe pile driving construction, the measure of applying buoyancy generated by cavity drainage to remedy the inadequacy is put forward. 摘要针对混凝土大直径管桩沉桩施工时打桩船吊装能力存在不足的问题进行了分析,提出了利用管桩空腔排水产生的浮托力来弥补的措施。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。