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- Calculation of stayed buckle cable forces for concrete filled steel tubular arch bridge with long span in process of lifting 大跨度钢管砼拱桥拱肋吊装中的扣索索力计算
- 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。
- 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。
- The sooner you buckle to it, the better. 你们得认真去做这件事,越快越好。
- The miners stayed out for the best part of a month. 矿工们持续罢工了近一个月之久。
- 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。
- We stayed up yarning until midnight. 我们讲故事一直讲到半夜才睡。
- She found it hard to buckle down. 她很难专心做一件事情。
- This is the identical hotel we stayed at last year. 这就是我们去年住过的旅馆。
- I stayed late at the party last night. 昨晚我在晚会上呆到很晚。
- 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。
- I stayed two weeks at the seaside. 我在海边呆了两个星期。
- The children have to buckle to while their mother is in hospital. 孩子们因母亲住院只好事事更加努力。
- He stayed on at university to do research. 他留在大学里做研究工作。