However, the width of an arch has a limitation which leads to the long span archs lateral stability lower because of its small ratio of width and span.
但由于拱体的横向尺寸总是有限的，往往使得大跨径拱桥的宽跨比很小。
The numerical results show that the travelling wave effect has significant influence on the long span arch bridge, the arrangement of bracing beams is sensitive to stability.
分析表明，地震行波作用对大跨径拱桥影响很大，横撑设置对稳定性敏感。
This paper discussed the transfer matrix theory of vibration analysis of long-span arch bridge.
本文探讨大跨度拱桥振动分析传递矩阵法理论。
The large span and over long and thin wall and prestressed arch roof is a new type structure of combining indoor top and roof plate.
大跨度超长薄壁构件的预应力拱形屋盖是将室内顶棚与屋面板两者合一的新型结构。
This text brings out that the new long span curve arch bridge with cantalever is feasible, it also can apply in the practical engineering.
本文提出的大跨径钢筋混凝土悬臂弯拱桥设计方案是可行的，可以运用于实际工程中。
The basic analysis of the long-span space steel tied-arch structure for the gate of Shanghai Waigaoqiao Logistics Center is presented.
上海外高桥保税物流园区进出口检查桥采用大跨度空间拉杆拱壳结构。
The long-span hybrid bridge of steel arch and rigid frame is a type of new bridge structure system.
大跨钢拱与刚构协作桥梁是一种新型的组合体系桥梁，张拉系杆是调整这种体系内力与线形的重要方法。
Long-span steel truss arch bridge, with its majestic appearance, spanning capacity and carrying capacity of many advantages, is favored by many designers.
大跨度钢桁架拱桥以其外形雄壮、跨越能力大、承载能力高等优点受到诸多设计者青睐。
Long-span deck-arch bridge is a kind bridge which is prevalent in southwest China.
大跨度上承式拱桥，是在我国西南地区常见的一种桥型。
Designed by a well-knownChinese mason, Li Chun, it's made of stone, 50.82 meters long and 10 meters wide, with anunusual arch that is 7.23 meters high with a span of 37.35 meters.
赵州桥是由中国著名的匠师李春设计的，是用石头建造的，长50.82米，宽10米，还有一个不可思议的弧形桥洞，高7.23米，跨度为37.35米。
Large eccentricity of foundation of the long span building with arch roof makes the bottom area of foundation so large that it cannot be unrestricted adopted in practice.
拱形屋面结构单层空旷建筑的基础偏心距较大 ，用常规设计方法基础面积过大 ，使这种结构在实际工程中的应用受到限制。
According to measuring the coordinates of each span of long span double arched bridge, the arch axis for every span is determined.
通过测量拱腹各点坐标来确定双曲拱桥每孔的拱轴线。
However, the theory research of long-span steel arch bridge of our country is not thoroughly, and disputed.
但目前我国大跨度钢拱桥的理论研究仍不透彻，且存在诸多争议。
However, the theory research of long-span steel arch bridge of our country is not thoroughly, and disputed.
但目前我国大跨度钢拱桥的理论研究仍不透彻，且存在诸多争议。
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