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- internal force of main cable 主缆内力
- Study of Calculation Methods for Anchorage Force of Main Cable Wire Strands of Suspension Bridge 悬索桥主缆丝股锚固力的计算方法探讨
- It is an important part of suspension bridge construction control to calculate the anchorage force of the main cable wire strands. 悬索桥主缆丝股的锚固力的计算是悬索桥施工控制的一项重要内容。
- In addition this method contains weak interference principle of main cable displacement, near influence principle of hangers force and forward alternately tension method.4. 其中这套方法主要包括:主缆位移弱相干性原则、吊杆内力相邻性原则、交替前进张拉方法。
- when internal forces of main girder of bridge analyzed under live load designed were calculated, an amplificatory coefficient 1.20 should be considered; 对于所研究的斜拉桥,在设计活载作用下,内力增大系数取为1.;20较为合理;
- The shape and dimension of main cable and wind cable will change with the position and distribution of loads. 主索和抗风索的形状和尺寸将随荷载的大小、位置和分布规律等的不同而改变。
- FEM is applied to analyses the displacement and internal force of the structure under the two different mode of distribution of the earth pressure. 在此基础之上,利用弹性力学有限单元法分别对大圆筒结构在不同的墙后土压力分布情况下的位移、内力进行了计算分析。
- Furthermore, a mass of numerical calculations of the internal force of pile group under different magnitude and obliquity loads is made by the program. 此外,采用本文程序对不同荷载量级及倾角下群桩基础的内力进行了大量的数值计算。
- So, the traditional computation theory of main cable design and the actual stress of main cable are much different, especially aberration bridge. It is apt to cause greater error. 因此,传统的主索设计计算理论与主索实际受力出入较大,特别是在变型桥设计计算上,容易造成较大的误差。
- Nowadays, the analysis on internal force of structure is based on the hypothesis of plane system, but it can not solve the problem of stereoscopy. 现阶段在工程结构内力分析中,主要是基于平面体系的假设,并不能完全解决结构的空间性问题。
- Suspension pipe bridge is a kind of common structural form consisted mainly of main cable, wind cable, tower foundation, anchor system and girder form pipe bridge. 摘要县索式管桥是长输管道跨越中常用的一种形式,其结构主要由主索、抗风索、塔基和锚固系统及梁式管桥等部分组成。
- FEM results are shown that the influence of foundation piles is obvious on foundationpit deformation and internal force of strutted structure. 本文采用轴向刚度等效的方法模拟基坑内存在的工程桩,有限元分析表明,工程桩的存在对基坑变形和支护结构内力产生影响。
- The determination of main cable shape is a key problem in the process of design and constructional unclosed-loop control of long-span suspension bridge. 精确计算悬索桥主缆索形是悬索桥设计和实现施工开环控制的关键。
- Through electrometric method and theoretic analysis,the paper calculated the internal force of the composite columns structure which bears the load. 通过理论与电测实验方法,分析完成了组合柱结构在承担外来荷载作用时的内力分量计算,验证了其内力分析及分布规律的正确性。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- Set the parameters of catenary element on the basis of analysis result of main cable shape and the principle that the unstressed length of main cable between suspenders is constant. 基于成桥线形的分析成果,根据空缆时索夹间主缆的无应力长度应等于成桥时索夹间的无应力长度这一原则设置悬链线单元的参数。
- Following the enlargement of the dip angle of the rock structure of the pressure of the surrounding rock and the internal force of the lining structure increase all the time. 最后详尽地阐述了在不同岩层倾角状况下,围岩压力与衬砌结构内力分布特征,即围岩压力与衬砌结构受力随岩层倾角的增大而增大。
- The length,rigidity and weight of a launching nose have significant influences on the internal forces of incrementally-launched main girder at construction stage. 导梁的长度、刚度及重量在顶推施工阶段对顶推主梁的内力有着重要的影响,其合理配置是全桥顺利顶推的关键。
- The destructive force of the storm is huge. 暴风雨的破坏力是巨大的。
- Three-hinge arch is an abnormal style of construction, but the internal force of cross-section of three-hinge arch is always changing as the angle changes. 三铰拱的内力常因截面处拱轴切线水平倾角的变化而变化,内力计算显得比较麻烦,且计算工程量较大。