1) single-tower self-anchored suspension bridge
独塔自锚式悬索桥
1.
With a single-tower self-anchored suspension bridge as an example,the finite element program ANSYS is adopted to establish the spatial computation model,calculate the natural vibration frequencies and modes of the bridge,and analyzes the effects that change the span ration to influence of dynamic performance analysis for single-tower self-anchored suspension bridge.
对计算悬索桥特性的3种方法进行了比较,并以一独塔自锚式悬索桥为例,采用ANSYS有限元软件,建立空间力学模型,计算此桥的自振频率和振形,并分析跨度比改变对独塔自锚式悬索桥动力特性的影响。
2) Self-anchored and single-tower suspension bridge
自锚式独塔悬索桥
1.
Self-anchored and single-tower suspension bridge is the suspension bridge in the shape of a new type.
自锚式独塔悬索桥是悬索桥类形中较新的一种。
3) self-anchored suspension bridges with a single tower
单塔自锚式悬索桥
4) Self-anchored suspension bridge
自锚式悬索桥
1.
Non-linear programming method for main cable s configuration calculation of self-anchored suspension bridge;
自锚式悬索桥主缆线形计算非线性规划方法
2.
Design of hanger tension and cable configuration for self-anchored suspension bridges;
自锚式悬索桥吊索张力及主缆线形的设计研究
3.
Seismic response analysis and simulation of self-anchored suspension bridge based on ANSYS;
自锚式悬索桥地震反应有限元分析
5) self-anchored suspension bridges
自锚式悬索桥
1.
The Research on the Structural Reliability for Self-anchored Suspension Bridges;
自锚式悬索桥结构可靠性研究
2.
Study on the Seismic Responses and Shock Absorption Technique of Self-anchored Suspension Bridges;
自锚式悬索桥地震响应分析和减震措施研究
3.
In recent years, many long-span self-anchored suspension bridges have been constructed because this type of structure has lots of merits such as graceful appearance, new type of structure and convenience in choosing bridge location.
近年来,自锚式悬索桥以其优美的线型、新颖的外观以及选址灵活等特点而越来越受到青睐,一大批大跨度自锚式悬索桥也就应运而生。
6) self-anchored suspension bridge
自锚悬索桥
1.
Several bridge schemes with medium and large span from 100 to 200m, such as partial cable stay bridge, self-anchored suspension bridge, continuous beam bridge and c.
河南省境内黄河宽浅游荡,拟建的七朝古都开封黄河公路二桥正处于这样的位置,在桥型方案设计中突出桥梁创新、桥梁景观,从结构组合入手,达到桥面变化的目的;提出了部分斜拉桥、自锚悬索桥、连续梁桥、梁拱组合结构这几种100至200m中等跨径与大跨度之间的桥梁方案,推荐的七塔部分斜拉桥方案,不但满足了黄河河道的要求,在桥梁新技术上有所突破,并使得桥梁的经济、使用和景观三者的结合上达到了理想的效果。
补充资料：悬索桥
| 悬索桥 suspension bridge 特大跨径桥梁主要形式之一。又称吊桥。一般认为，跨径600米以上应优先考虑悬索桥方案。 主要承重结构由缆索、桥塔和锚碇组成的桥梁。缆索通过两座桥塔顶两端延伸至桥台后锚固。桥面系和加劲梁通过吊杆悬挂在悬索上。具有合理的受力形式，主要承重构件——悬索受拉，无弯曲和疲劳而引起的应力折减，可采用高强钢丝制成。是所有桥梁体系中跨越能力最大的、跨径超过1000米的唯一桥式。英国亨伯桥主跨1410.8米，为当前世界上跨度最大的公路桥。西藏自治区达孜桥主跨415米，桥长541米，悬索一端锚于岩石中，仅设一座索塔，1984年建成，是中国最大的悬索桥。
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参考词条