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- Aiming at the flaw of the fixed length machine applied to cut the prestressing steel wire, I put forward the improvement project. 针对预应力钢丝定长机的弊端提出了改进方案,该方案提高了机器的工作精度,能将钢丝长度的误差控制在允许范围内,满足了轨枕生产的工艺要求。
- Based on the construction example of Nantun Alu min um Plant,briefly introduce the prestressing steel wire bunch construction techno log y and notice in construction. 通过南屯铝厂工程实例,介绍了预应力钢丝束施工工艺及施工中应注意的问题,对同类工程的施工具有指导意义。
- To expound the approach to get low relaxation property of prestress steel products and its effect factors, and the mechanism is discussed. 阐述了获取低松弛预应力钢材的途径及其影响因素,研究与探讨了预应力钢材低松弛性能的获取机理。
- Prestressed steel strand extension machine? 预应力钢绞线拉伸设备?
- The cause of torsional brittleness of hot-dipped prestressing steel wire was investigated by fracture surface observation, optical metallurgraphy and scanning electron microscopy. 利用宏观断口观察、光学金相和扫描电镜等手段对热浸镀预应力钢丝的扭转脆性断裂原因进行了系统的分析。
- The relationships between the anti-relaxation property of prestress steel products and the process parameters of stabilization treatment and other mechanical properties are researched. 研究预应力钢材抗松弛性能与其稳定化处理工艺参数及与其它力学性能之间的关系。
- The prestressed steel bars shall be threaded in loop by loop with manual work during the slipform elevation process. 预应力筋应随滑模提升过程逐圈用人工穿入。
- The material properties of prestressed steel strand post high temperatures are studied by experiments and various cooling patterns are considered in the experiments. 试验研究预应力钢绞线在经历高温作用并冷却至室温后的力学性能。
- FRAME STRENGTHENED WITH EXTERNAL PRESTRESSING STEEL TENDONS UNDER CYCLIC LOAD 反复荷载下体外预应力加固框架性能研究
- STUDY ON APPLICATION OF CONCRETE FILLED PRESTRESSING STEEL TUBULAR STRUCTURE 预应力钢管混凝土结构的应用研究
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- That thin red line tipped with steel. 那根细细的红线末端装有钢头。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- VSPT-PLUS plastic bellow has smaller friction coefficient, so it is used in the prestressed strand of large-span bridge so as to reduce appropriately reinforcement and save the prestressed steel. VSLPT PLUS 塑料波纹管 ,因其摩阻系数明显较小 ,故在大跨度桥梁预应力钢束应用中 ,可适当减少配筋 ,节约预应力钢材。
- This cup is made of stainless steel. 这只杯子是不锈钢做的。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
