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- The influential factors of concrete girder temperature deformation include exter nal and internal ones. 影响轨道梁温度变形的因素包括外部因素和内部因素。
- Excessive midspan lag is one of the main problems of large span prestressed concrete girder bridges. 跨中下挠过大是大跨预应力混凝土梁桥的常见病害。
- The Shiyang River Bridge in Yunnan is a simply-supported reinforced concrete girder bridge with six spans and two traffic lanes. 摘要石羊江桥是一座6跨、简支钢筋混凝土梁桥，双车道。
- Abstract: At present, main problems of large span prestressed concrete girder bridges in our country are excessive midspan lag and cracks in box girder. 摘要： 目前国内大跨径预应力混凝土梁桥存在的主要病害是跨中下挠过大和箱梁梁体裂缝。
- The new trend of CFRP prestressed concrete girder bridges is the adoption of internally bonded CFRP tendons combined with externally unbonded CFRP tendons. 碳纤维预应力混凝土梁桥的最新发展趋势,是采用体内先张有粘结碳纤维筋与体外后张无粘结碳纤维筋相结合的预应力配筋措施。
- In jacking of a strand in partial prestressed concrete girder, the total jacking force of the strand is the sum of controlled jacking force versus friction force inside jacks, and the friction force between strand and anchorage. 在部分预应力混凝土钢绞线张拉施工中 ,钢绞线总张拉力为控制张拉力与千斤顶内摩阻力、钢束与锚具的摩阻力之和。
- prestressed concrete girder bridge 预应力混凝土梁桥
- concrete girder bolted to rock-face 岩壁吊车梁
- Reinforced Concrete Girder Bridge 钢筋混凝土梁式桥
- 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。
- Finite element analysis of prestressed reinforced concrete girder 预应力钢筋混凝土梁的有限元分析
- On height optimization of reinforced concrete girder 浅析如何优化钢筋混凝土梁高取值
- Temperature Influence on Prefabricating Prestressed Concrete Girder 预应力混凝土预制梁的温度影响
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- Testing count of big span prestressed concrete girder 大跨度预应力混凝土梁张拉测试计算
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- NURBS Strand Model for Prestressed Concrete Girder Bridges 预应力混凝土梁桥的NURBS预应力束模型研究
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- This paper conducts a preliminary study of crack resistance and deformation behavior of prestressed concrete girders strengthened with externally bonded FRP in serviceability limit state. 对外贴FRP加固预应力混凝土桥梁正常使用极限状态的抗裂和变形性能进行初步研究。
