double arch bridge中文什么意思
双曲拱桥
例句与用法
更多例句： 下一页- This paper analyzes the reason of the double arch bridge ' s damages in theory , combined with the maintenance and reinforcement project of yellow dragon bridge
本论文基于这种思想，结合黄龙大桥的维修加固工程，从理论上对双曲拱桥的病害原因进行分析，并总结了常见的加固方法。 - But the double arch bridges have demerits , for the design lever and the load criterions on the low side then , and the steel is scarce in the structure . when the bridges are loaded heavily , and in heavy traffic for long time , most of them are damage
但是限于当时设计水平和荷载标准偏低，结构钢材用量少，双曲拱桥存在着先天不足，特别是在长期重荷载、大交通量的运营情况下，大部分双曲拱桥都出现了不同程度的病害，许多已成为危桥。 - Three factors of carrying capacity , shippmg , traffic flux are considered among alteration and upgrade . carrying capacity upgrade aims at simply - supported girder bridge and arc bridge ( truss bridge and double arch bridge ) of sea - route nets . to navigation , headroom chiefly is required , secondlythe jacking - up technique and economical analysis are given attention to two or morethings . the simply - supported grider bridge and mono - arch bridge are touched upon in navigation upgrade
在升级改造中主要探讨了承载力升级、通航升级、交通流量升级三个因素。其中承载力升级主要针对航道网上的简支梁桥和拱桥(桁架拱桥和双曲拱桥) 。 - This paper described the feasibility and rationality of scheme from program design , theory analysis and internal force compute and consolidation construction and gave out the ideal consolidation plan of double arch bridge through the consolidation example of xi taozhuang bridge on hanwu road in handan city
本论文通过邯郸市邯武公路西陶庄大桥的加固实施，从方案设计、理论分析、内力计算、加固施工等方面论述了方案的可行性和合理性，从而找到了双曲拱桥加固的理想方案。 - Double arch bridges are the most models of arch bridges built in our country in 1960s . beacaus of the merits in this structure , such as novelty , legerity , saving material , convenient for construction , they spread all over the country and was applied in a large quantities . they made a great contribute for the development of our country ' s highway and bridge causes
双曲拱桥是我国20世纪60 ? 70年代建设最多的一种拱桥型式，由于这种桥梁具有结构新颖、轻巧、省料、便于施工等优点，一经出现便在全国范围内得到大量的推广应用，为我国公路桥梁事业的发展做出了重大贡献。
