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- rational bridging cable force 合理成桥索力
- rational completion cable force of bridge 合理成桥索力
- According to the comparison between those results, conclusions are drew as-followed:(1) In comparison of cable force, the value of the same cable tensile force is range in 5%. 主要结论如下:(1)从拉索张力的计算值对比来看,各个施工阶段下,索力有不同,但索力大小变化范围不大,就同一根拉索而言,索力大小变化在5%25以内;
- Deformation errors of the main girder and the cable tower should be eliminated through adjusting the cable force of all hangers, to get the satisfied force errors. 而对于主梁和索塔的变形误差,则需要进行全桥吊索索力的调整加以消除,以获得令人满意的吊索索力误差。
- Under a typical angle, response values of displacement, cable force and membrane principle stress were listed and some means to control tent structure"s response were suggested. 具体的以某一角度的位移,索内力和膜主应力响应为例,得到了一些响应的规律,给出了控制帐篷膜结构风振的一些有效方法。
- The first one is form-finding analysis.The aim of this part it is to find a satisfying tensioned surface under the equilibrium between cable force and membrane stress. 第一阶段是找形设计阶段,即满足索膜初始张力平衡条件,同时接近设计者预想的曲面形状的求解过程;
- Constructional procedure of the bridge reinforced by changing arch structural system into arch and cable system and the reasonable cable force is also presented. 本文还对该加固方法的施工程序及斜拉索的合理索力进行了论述。
- Because of its peculianties in design and construction, Gonghe cable-stayed bridge adopts the second stretching method as the cable force controlled method and succeeded at last. 公和斜拉桥因其结构和施工的特点,在施工中采用了“二次张拉到位”的索力控制方法,并最终取得了成功。
- Galvanized wire for suspension bridge cable includes main cable, sling and winding package steel wire. 悬索桥缆索用镀锌钢丝包括主缆钢丝、吊索钢丝和绕包钢丝。
- Cable tensioning in cable supported bridge structures is a very complex construction technology,the perfect design target of cable force cannot be availably reached if the traditional tensioning technique on experience is used. 索支承桥梁结构的拉索张拉是一项复杂的施工技术,传统基于经验的张拉方法索力无法有效地达到理想的设计目标。
- By surrounding the determination of suspension cable force and considering the ways of stiff girder construction,three different ways are provided for calculating the force of suspension cable. 以此编制程序并围绕解析法中成桥线形分析中吊索力的确定,结合施工中加劲梁的架设特点,采用三种不同的近似方法来计算吊索力。
- Also the bridge cable galvanizing wire producers should uninterruptedly search for new galvanizing technology and the quality of the galvanized layer based on practice. 桥梁缆索镀锌钢丝生产厂家应在实践的基础上不断探索镀锌工艺,不断提高锌层质量。
- The examiners put a premium on rational argument. 评委们对以理服人的论据给以高度评价。
- In order to make full use of the cables' mechanical property and save materials, it is necessary to keep the value of cable force unchangeable during each construction stage. 为了充分发挥拉索的力学性能,节约物资,应力求扣索的张拉力在每个施工段相等。
- Golden Bridge Cable Co Ltd. 汕头市金桥电缆有限公司
- The quality or condition of being rational. 合理性合乎理性的性质或状态
- No rational person would go to work in his pyjamas. 任何神智正常的人都不会穿着睡衣去上班。
- Do you know who defined man as a rational animal? 你知道是谁将人说成是有理智的动物的?
- The cable forces design and cable forces adjustment in design and construction of Gonghe bridge are maily studied in article.The following work has been done:1. 本文着重对公和桥在设计和施工控制中的索力的确定与调整进行了研究,做了如下工作:1.对现有的斜拉桥合理成桥索力计算方法进行阐述和总结。
- A reasonable adjustment value of the cable forces was obtained according to judgment criterion of the maximum and minimum bending moment of girders and cable towers. 首先,考虑塔柱和主梁因柔度效应对弯曲能量吸收的权的分配,按最小能量法计算出索力的初值;