1) main cable
主缆
1.
Construct-control and monitoring for main cable of suspended-cable;
悬索桥主缆施工控制与监测
2.
Analysis of finished main cable shape of self-anchored suspension bridges;
自锚式悬索桥主缆成桥线形分析
3.
Introduced hereby are the process and method of construction of Suoshan Bridge in Suzhou, including the key steps such as the preparatory work before main cable erection, dragging of main cables, site fabrication of the chilled anchor head, adjustment of cable alignment, main cable shaping and installation of the cable clip and hanger rod.
介绍苏州索山大桥主缆架设前的施工准备工作、主缆索股的牵引和冷铸锚头现场制作及索股整形、索股的线形调整、主缆的整形、索夹和吊杆的安装等主要施工工序的施工过程与施工方法。
2) cable
[英]['keɪbl] [美]['kebḷ]
主缆
1.
Based on the three-span calculation model and considering the influence of top tower deviation, the new calculation formulas for cable bent are suggested by making use of mechanical and geometrical relationships.
基于三跨计算模型,考虑主塔塔顶偏位的影响,利用力学关系和几何关系得到了新的主缆垂度计算公式。
2.
Based on the equation of variable temperature field,a formula in order to calculate the length of the non-stress cable is deduced.
利用解析法推导了变温度场中悬索桥空缆线形的悬链线线形公式;建立了两种已知设计条件时悬索桥空缆线形的迭代方法;根据主缆的温度变化方程导出了温度变化时无应力索长计算公式。
3.
The catenary element has higher precision than other elements in nonlinear analysis of cable-stayed bridges.
悬索桥非线性有限元法采用悬链线单元精度高,推导了基于自重约束方程,求解两种设计条件下主缆初始位形的悬链线精细迭代法公式,该方法能够计算主缆变形后自重荷载集度的变化。
3) main cable
主要钢缆;主缆
4) main carrying cable
主悬缆;主吊缆
5) steel wire main cable
钢丝主缆
6) cable shape
主缆线形
1.
We introduce the zero method principle which can calculate initial stress while gravity act and the iterative method which can determine the cable shape.
介绍了按照零位移原则确定重力作用下主缆的初始应力状态的方法及确定主缆线形的迭代算法。
2.
In order to calculate the cable shape of suspension bridge with spatial cables at bridge completion stage and cable finish stage,a 3-dimensional analysis model is used and an numerical-analytical method is proposed,the effect of saddle and coupling between cable and hanger are also considered.
用空间分析模型 ,考虑了主缆和吊索的耦合效应和鞍座的影响 ,采用数值解析法对空间缆索悬索桥成桥状态和空缆状态主缆线形进行分析 ,然后通过算例验证了所提方法的正确性 。
3.
Using numerical-analytical method,considering the influence of saddle,the calculation principles and procedures for cable Linetype of finished bridge state of cable-stayed suspension bridge were introduced,and a new method for calculation of cable shape and saddle predisplacement of cable finished stage was given.
采用数值解析法,考虑索鞍的影响,介绍了吊拉组合体系桥成桥状态主缆线形的计算原理和步骤,给出了空缆状态线形和索鞍预偏量计算的一种新方法。
补充资料：主链断裂和主链裂解
分子式：
CAS号：
性质：又称主链断裂和主链裂解。发生在有支链结构高分子的主链上的共价键的断裂反应。可细分为两种类型：一种为主链端基断裂(断裂反应发生在末端链节上)；一种为主链无规断裂(高分子主链的断裂没有固定点，主要发生在弱键处)。
CAS号：
性质：又称主链断裂和主链裂解。发生在有支链结构高分子的主链上的共价键的断裂反应。可细分为两种类型：一种为主链端基断裂(断裂反应发生在末端链节上)；一种为主链无规断裂(高分子主链的断裂没有固定点，主要发生在弱键处)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条