cable length

Analysis on Calculation Precision the Cable Length

悬索索长计算精度分析

Meanwhile , a decision method for determine an unknown cable length also recommend .

同时本文还向大家介绍一下未知电缆长度的电缆长度的简易判定方法。

Determination of Control Cable Length of PC Cable-stayed Bridge

PC斜拉桥施工控制索长的确定

Calculation Methods of Stay Cable Length of Fumin Bridge in Shenyang

沈阳市富民桥斜拉索长度计算方法

What is the maximum cable length between PC and camera ( s )?

再PC与照相机之间的电缆最长是多少？

Soft cable length of arc furnace and the tension at its two end connectors

电弧炉软电缆的长度和连接处的张力

Calculation of suspension cable length with unequal height supports

不等高支承柔索索长计算

Exact Solution of the Unstressed Cable Length for Suspension Cable

悬索无应力索长精确解

It is important for the cable length to be suitable for the depth of the hole concerned .

脚线的长度要适应于炮眼的深度，这一点是很重要的。

Measurement of the Coaxial Cable Length

同轴电缆长度的测量

The design parameters including the different attended mode , the different cable length , and the different interstice size .

这些参数包括不同的连接方式，不同的拉索长度，不同的游间量等。

An Intelligent Cable Length Meter

智能线缆测长仪

Starting from the pre-stressed state , the tension force was calculated by controlling the initial cable length .

从预应力状态开始，通过控制索原长来追踪索在施工中的张拉力。

Place the units in their intended mounting locations to check the cable length and monitor installation conditions .

把设备放入计划好的安装位置，检查电缆长度和监视器安装条件。

The designed cable length determined according to the control elevation of the built bridge and the length determined during construction are different .

PC斜拉桥按成桥控制标高确定的设计索长与施工控制时所确定的索长是不同的。

With the increase of cable length , the cables vibrate more significantly , as may cause severe damage to the bridge .

随着拉索长度的增加，拉索的振动也愈加显著。

With the structural form under the initial status , the initial cable length under prestressed status can be found using the cable stress control method .

在求得零状态几何基础上采用控制索应力方法求出每级张拉控制力对应索原长；

Then the calculation formulas of stressed and unstressed cable length are required by the cable element length 's integral method .

最后由积分法导出了主缆索有应力和无应力长的计算公式。

The device which has the feature of low-cost and high-performance will further promote the development of the current cable length measuring and related areas .

该装置低成本、高性能的特点，将会进一步推动当前电缆测长领域及相关领域的发展。

Based on the parabola and catenary theories , calculation formulas on the cable length are summarized , and the precision is discussed .

以抛物线和悬链线理论为基础，总结推导了悬索索长的实用计算公式，对各公式的计算精度进行了分析。

The iterative calculation method of unstressed cable length has been successfully applied to pre-stress steel grid shell works of Jiangning Stadium .

该迭代算法的无应力索长的计算方法在江宁体育场预应力钢网壳工程中已成功应用。

And then the effect of the change of cable length and span and the redistribution of dead load due to deformation on cable curve are analyzed .

分析了索长变化、跨度变化及主缆变形引起的恒载重分布对主缆线形的影响。

In this paper , to avoid the current-contact measurement of the drawbacks , a laser Doppler Effect based on the non-contact cable length measurement is used .

本文针对现行接触式测量所存在的弊端，采用了一种基于激光多普勒效应的非接触式电缆长度测量方法。

The Method and Function for Changing Cable Length Row Type Boiler to Burn Coal Burn Gas Type Boiler-Take the Example of the Boiler Reform of Datong Coal Gas Company

链条炉排型锅炉改为燃煤燃气式锅炉的方法及作用&以大同市煤气公司锅炉改造为例

Under the conditions of given initial mid-span deflection , the cable length increment and load increment were obtained by means of the mid-span deflection increment .

在给定初始跨中挠度的条件下，利用跨中挠度增量值求得索长增量值与载荷增量值；

The main factors which affected the flight stability quality included : forward flight speed , slung-load and helicopter mass ration , slung-load aerodynamic forces and cable length , etc.

影响飞行品质稳定性要求的主要因素为：直升机飞行速度、吊挂物/直升机质量比、吊挂物气动特性、吊挂钢索长度等。

The principle error of the TDR cable length measurement has also been analyzed . The influence of measuring numbers , counting pulse frequency and traveling wave velocity on measuring accuracy is analyzed .

分析了时域反射电缆测长的原理误差，研究了测量次数、计数脉冲频率、行波波速对测量精度的影响。

In case the welding machine cannot be placed close to the welding area , enough cable length for both , the welding cable as well as the earth clamp has to be provided .

如果焊机不能置于靠近焊接区，必须提供足够长度的焊接线以及接地夹。

The calculation for construction control of the bridge is made with 3D Bridge program and the unstressed cable length method is used to control the final target status of the bridge in the spacial program .

施工控制计算采用3DBridge进行，并在空间程序上利用无应力索长法控制斜拉桥最终目标状态。

First , the initial status and the initial cable length were calculated by means of controlling the cable force and the internal force of all members in the pre-stressed state were obtained at the same time .

首先通过控制索在预应力态下的张拉力求得零状态和索原长，并同时获得预应力态下所有单元的内力。