您要查找的是不是:
- Prestressed steel strand extension machine? 预应力钢绞线拉伸设备?
- 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。
- low-relaxation prestressed steel strand 低松弛钢绞线
- Analysis of economic benefits of "underrelaxation and high-intensity prestressed steel strand project" "低松弛、高强度预应力钢绞线项目"经济效益分析
- Application of Fiber Bragg Grating Sensor on Measurement of Tensile Stress in a Seven-Wire Prestressed Steel Strand 光纤光栅在预应力钢绞线应力测量中的应用
- Application of Prestressed Steel Strand Construction Technology to Concrete Culvert under Pressure 预应力钢绞线施工技术在混凝土有压涵管的应用
- prestressed steel strand cable 预应力钢绞线锚索
- prestressed steel strand 预应力钢绞线
- Tianjin Golik-The First PC Steel Strand Co., Ltd. 天津高力预一预应力钢绞线有限公司。
- Tension and Exension of Pretensioning Prestressed Steel Stranded Wire 先张法预应力钢绞线的张拉和放张
- 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。
- Cohesionless prestressed construction with steel strand cable which make two circuits circumferentially is carried out firstly in three desilting tunnels at Xiaolangdi Project. 小浪底水利枢纽工程3条排沙洞首次采用钢绞线环向两周无粘结施加预应力施工方法,该方法与常规施工方法在工艺流程上有所不同,操作较为简便。
- A Full Ratio Grouting Test of Prestressed Steel Strands of Tianwan Nuclear Power Station 田湾核电站预应力钢束全比例灌浆试验
- Accurate Calculation and Application of Extension Value for Post-tensioned Prestressing Steel Strand 后张法预应力钢绞线伸长值精确计算及工程应用
- Standard Specification for Filled Epoxy-Coated Seven-Wire Prestressing Steel Strand 涂环氧树脂的七股预应力钢丝绳
- Analysis on Checking the Monitoring Tension Stress of the Prestressed Steel Stranded Wire with the Prolonging Value 用伸长值校核预应力钢绞线张拉控制应力的探析
- Determination of Friction Coefficient of Curved Unbonded Prestressed Steel Stranded Wire 曲线无粘结预应力钢绞线摩擦系数的确定方法
- 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。
- Secondly,the least length of pretensioned prestressed concrete slab is defined to make the full use of steel strand strength and avoid flexural crack occurs within the development length. 首先分析了高强钢绞线在先张预应力构件中的粘结锚固性能,将预应力传递长度与弯曲粘结长度之和定义为延伸长度,给出了延伸长度的计算公式。
- During the prestressed construction of bridge, the field of anchor holder while straining has greatly influenced the measurement on the elongation indicators of lanyard steel strand. 在桥梁短索钢绞线预应力的施工中,锚夹具在张拉时的回收对钢绞线伸长值的量测有着不可忽略的影响。