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跨径

网络span; span length; span lengths

跨径

跨径

span

包头市规划局 ... 第8.3.3条引桥 approach span 第8.3.4条跨径 span 第8.3.5条桥下净空 clearance of span ...

span length

跨径(span length) 更多编辑桥梁国道高速公路涵洞公路立交桥桥台隧道栏杆曲线科技名词公路名词土木工程名词

span lengths

预计十年内将建成的部分桥梁之一：2014—2020年... ... sag:span（矢跨比） span lengths（跨径） suspended length（悬挂 …

1

As the span increases , suspension bridge becomes more susceptive to the wind action , particularly under construction .

随着跨径的增大，结构对风的作用将更加敏感，尤其在施工期。

2

XIAO Ru-cheng. Study on the Theory and Method of the Reasonable Design State of the Long-Span Bridge [D ]. Shanghai : Tongji University, 1996.

肖汝诚。确定大跨径桥梁合理设计状态理论与方法研究 [D ]。上海：同济大学，1996 。

5

And it is necessary to do more research on the construction control technologies for the long-span prestressing concrete bridges .

因此有必要对大跨径桥梁施工控制技术进行更进一步的研究。

7

The paper presents an analysis of the cause for shear crack and deflection of long span prestressed concrete box-girder bridge .

从设计角度对大跨径预应力混凝土箱梁桥的剪切开裂及下挠原因进行了分析。

8

Except one example of vortex -induced vibration , long-span arch bridges have no wind resistance problems .

大跨径拱桥除了个别有涡振问题之外，还没有受到结构抗风性能的影响。

10

So the research productions could been guidelines for retrofit designed of the middling and small span concrete beam bridges .

故此本文的研究成果可供中小跨径混凝土梁桥加固设计参考。

11

The paper suggests a good way of observation in the course of construction control , and establishes a monitoring system .

针对大跨径连续刚构桥的施工控制提出了合理的观测方案，建立了全面的监测系统。

12

In many medium and small span bridges, reinforced concrete bridge occupied with certain advantages and there has been increasing trend .

在众多的中小跨径桥梁中，普通钢筋混凝土桥梁占据了一定优势并且有逐年递增的趋势。

13

Appling temporary steel bridge is a method of passing bridge which span is not bigness in heavy-cargo transportation .

“桥上桥 ”是大件运输中通过中小跨径桥梁的一种方法。

17

Modern bridges are developing in the direction of long-span and light weight.

现代桥梁正朝着大跨径、更轻巧的方向发展。

18

Finally, some suggestions on the optimization of medium and small span beam bridge are deduced from the viewpoint of project cost .

最后从造价角度对中小跨径桥梁结构型式优化选择提出了相关建议。

19

In this paper , the achievements of study on wind -induced vibration, especially on flutter and buffeting , of long-span bridges .

在简要回顾国内外关于桥梁两种主要风振 -颤振及抖振控制研究的基础上，对大跨径桥梁的风振提出了控制措施。

21

23

The spans of the conjugate beam and actual beam must be equal .

共轭梁和实际梁的跨径必须相似。

24

Especially in the continuous rigid frame bridge reinforcement , the results are obvious .

尤其在大跨径连续刚构桥的加固中，效果显著。

26

The middling and small span concrete beam bridge has occupied larger proportion in the highway .

我国中小跨径混凝土梁桥在干线公路中占有较大比例。

27

the best range of rise-span ratio of arch bridge which reachesits limitation span is discussed .

就极限跨径下拱桥的最佳矢跨比范围进行讨论。

28

It is the dominant type among a large quantity of middle and short span bridges that exist in a broad area .

特别是在量大面广的中、小跨径桥梁中占有主导地位。

29

At present, the experience method of installing the camber has many problems .

经验法设置大跨径连续刚构桥预拱度存在诸多问题。

30

The double-curved arch bridge is a bridge type for medium and small span .

钢筋混凝土双曲拱桥是中小跨径常用的拱桥形式。

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