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1·However, crack and excess deflection of rigid frame Bridges became a serious problems.

但是，在既有大跨连续刚构桥中，开裂和过度下挠病害较多。

2·Rigid frame - the compact rigid frame makes the chair much stronger than a traditional folding chair.

刚构-连续刚构的紧凑使得椅子比传统的折叠椅更强。

3·Based on the theoretical analysis, the general buckling equation of semi-rigid frame column is deduced.

通过理论分析，推导了具有半刚性连接框架柱的一般屈曲方程。

4·A rigid frame bridge with inclined legs is strengthened due to some disease after several years' running.

某斜腿刚构桥经过多年使用出现了一些病害后，需要进行加固。

5·In the prestress design of PC continuous rigid frame bridge, there are two problems in dire need of solving.

在预应力混凝土连续刚构桥预应力设计中，有两个问题急需要解决。

6·Until now the bridge is the longest span in the continuous rigid frame double line railway bridge in our country.

该桥是目前我国最大跨度的预应力混凝土连续刚构铁路双线桥。

7·So the author manages to develop a portal lattice rigid frame designing CAD software with the meet of engineering.

为此，作者开发了一套能满足工程需要的门式格构刚架CAD系统。

8·The datum for piers design were collected from a large number of long-span rigid frame bridges which have been built.

以高墩大跨连续刚构桥为研究对象，收集大量已建桥梁主墩的设计类型、截面参数和系梁的设置；

9·The non-rigid frame is designed to offer a degree of flexibility that could help to absorb vibrations in future earthquakes.

建筑采用非刚性结构提供了一定程度灵活性，也有利于在以后的地震中起到吸收振动的作用。

10·And make comparison between ripple web plate variable cross-section portal rigid frame and constant cross-section rigid frame.

并且把波纹腹板变截面门式刚架与等截面门式刚架进行对比。