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- monoblock prestressed concrete sleeper 整体预应力混凝土轨枕
- Crack and Structure Durability of Prestressed Concrete Sleeper 预应力混凝土轨枕的裂缝及结构耐久性
- Experimental Research on Super Frost Resistance of Prestressed Concrete Sleeper 超高抗冻性预应力混凝土轨枕的试验研究
- prestressed concrete sleeper 预应力混凝土轨枕
- Rubber bush for prestressed concrete tubing. 说明:制造预应力水泥管时使用的橡胶模套,。
- Cracking is almost completely avoided in prestressed concrete. 预应力混凝土几乎可以完全避免出现裂缝。
- N.Rajagopalan, Prestressed Concrete, Alpha Science Intl.Ltd, 2002. 预应力混凝土结构,贾正甫,文京图书,2001。
- prestressed reinforced concrete sleeper 预应力钢筋混凝土轨枕
- The stiffening beams of the side spans are prestressed concrete box beams. 主跨加劲梁为钢箱梁,边跨加劲梁为预应力混凝土箱梁。
- The successful alternative was the cast-in-place segmental prestressed concrete box girder. 最后采用的方案是分段现浇的预应力混凝土箱形梁。
- Railway applications - Track - Concrete sleepers and bearers - Part 2: prestressed monoblock sleepers. 铁路设施.;轨道
- Railway applications - Track - Concrete sleepers and bearers - Part 4: prestressed bearers for switches and crossings. 铁路设施.;轨道
- Binzhou Yellow River Bridge is a three-tower cable-stayed bridge with prestressed concrete girders. 摘要滨州黄河大桥主桥是三塔预应力混凝土斜拉桥,主梁为预应力混凝土箱梁。
- Technical consultant for the manufacture of big span prestressed concrete reiteration plate. 为大跨度预应力钢筋混凝土叠合板生产技术咨询。
- Based on a vehicle/turnout system dynamics model,a new dynamics model of the No. 12 concrete sleeper single turnout is established,and the system dynamics capability of the 21 t and 25 t load wagon passes through the turnout is analyzed. 在车辆_道岔系统动态相互作用动力学模型基础上;建立针对新型12号混凝土岔枕单开道岔系统动力学模型;分析21 t及25 t轴重货车侧向和直向通过该型道岔时系统的动力学特性.
- The formula for calculating the prestress loss is presented for the prestressed concrete cylindrical oil tank. 导出了适用于考虑圆柱形预应力混凝土油罐预应力损失计算的公式;
- 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。
- This paper introduces structure of waveform steel web prestress concrete box girder and construction method for several bridges. 介绍了波形钢腹板预应力混凝土箱梁的结构和几座桥梁的施工方法。
- They would certainly be less pleasing to the eye and often more expensive than the prestressed concrete beam. 与预应力混凝土梁比较,它们自然更显得外貌粗拙,不甚美观,而且成本也往往更高一些。
- Steel strand twisted by round steel wire used for prestressed concrete structure, rock or earth enchorage edc. 适用于由圆形断面钢丝捻成的做预应力混凝土结构、岩土锚固等用途的钢绞线。