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1·Pingtang Bridge has the highest concrete bridge tower in the world.

平塘桥有世界上最高的混凝土塔桥。

2·Reasons caused the cracks of prestressed concrete bridge are analyzed.

分析了预应力混凝土桥梁裂缝的成因；

3·The article summarizes the types and the cause of concrete bridge crack.

文中对混凝土桥梁裂缝的种类和产生的原因作了分析、总结。

4·People used to cross the river by ferry but now here is built a new concrete bridge.

从前人们在这里常乘渡船过河，然而现在这里已经建起了一座新的混凝土大桥。

5·On this basis, the fatigue reliability of the reinforced concrete bridge was analyzed.

在此基础上对钢筋混凝土桥梁进行疲劳可靠度分析。

6·Its steel and concrete bridge towers, the tallest in the world, stand at 300.4 meters.

这座桥的钢筋混凝土桥塔高度达到300.4米，为世界最高桥塔。

7·Cedar bridge sat fifty yards upstream from and parallel to the new road and its concrete bridge.

杉树桥与新的公路平行，在河上游的五百码处，是水泥桥。

8·This paper presents a finite element method of analyzing the secondary forces of prestressed concrete bridge.

本文提出了预应力混凝土桥梁结构弹性工作阶段的有限元分析方法。

9·Temporary structures are set up to support the formwork when a large concrete bridge with box-section is built.

采用箱型截面的大型混凝土桥梁，其结构施工过程中浇注混凝土需要设置临时支撑结构。

10·The system can be universally applicable, analysis and control methods of cracking of concrete bridge structure.

得出了能够普遍适用的，系统分析、控制混凝土桥梁结构裂缝的方法。