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1·Manual single girder bridge crane is a crane.

手动单梁起重机是桥式起重机的一种。

2·The curved girder bridge is an important bridge type in traffic engineering.

曲线梁桥是交通工程中的一种重要桥型。

3·Moreover, the coefficients is calculated for several kind of special girder bridge.

并对几种特殊例下的系数进行了计算。

4·When girder bridge is widened, a combined bridge is formed consisting of both new and old girders.

梁桥经过拓宽改建，形成了新、老梁体拼接的组合桥。

5·By test, we will know more about prestressed concrete semi-rigid frame continuous box girder bridge.

通过试验，使我们对于预应力混凝土半刚构-连续梁桥有了进一步的认识。

6·According to the above reasons, two kinds of methods are adopted to optimize the box-main-girder bridge.

基于以上原因，本文采用了两种方法对箱形梁桥架进行优化设计。

7·Otherwise, in using the continuous girder bridge we can find that the craze of the box-beam is very popular.

另外，在预应力连续桥梁的使用过程中，发现箱梁开裂的现象相当严重。

8·Single girder bridge is only one track, so only to find a point at both ends of each elevation can be the same.

单主梁桥架上只有一个轨道，所以只找出两端各一点的标高相同即可。

9·With its excellent section characters, the prestressed concrete box beam plays a main role in the girder bridge.

预应力混凝土箱梁以其优良的截面性质在梁桥中占据了主要地位。

10·The mechanical properties of a skew girder bridge differ a great deal from those of an orthogonal girder bridge.

斜梁桥的力学特点与正交梁桥相比有很大区别。

梁桥

1·Curved box girder bridge is a complicated spatial structural system. The effect of prestressing may improve the bearing capacity of the members, but may also adversely affect the structure.

曲线箱形梁桥是空间复杂受力的结构体系，预应力效应一方面能提高构件的承载能力，另一方面也可能对结构带来一些不利的影响。

2·Paper researches and analyses the stability performances of curved girder bridge under vertical load and temperature load.

论文将就竖向荷载与温度荷载作用下，该类曲线梁桥的稳定性能进行研究分析。

3·In connection with a proposed multiple curved continuous box girder bridge with cantilever hinged joints in Shanghai, two practical and efficient methods of analysis have been developed.

本文对上海一座具有悬臂铰节点的多联曲线连续箱形梁桥的可行性方案提出了两种比较实用的分析方法。

4·Using a spatial composite finite element method, combining three-dimensional solid element and bar element, the mechanical analysis of a two-span curved PC continuous box girder bridge is conducted.

采用三维实体单元和杆单元相结合的空间组合有限元方法，对一座两跨曲线预应力混凝土箱形连续梁桥进行空间受力分析。

5·With its excellent section characters, the prestressed concrete box beam plays a main role in the girder bridge.

预应力混凝土箱梁以其优良的截面性质在梁桥中占据了主要地位。