输电铁塔 meaning in Chinese
electric power pylon
steel pylons
Examples
- Numerical simulation of along - wind response of transmission tower
架空输电铁塔动力风响应的数值模拟 - Foundation construction and quality inspection of tower caisson pile
输电铁塔灌注桩基础施工及质量检测 - A truss - beam model of transmission tower is established , the element stiffness matrix , coordinate transformation matrix are educed in this paper , and the structure analyzing software is developed by vc + +
本文建立了高压输电铁塔有限元计算模型?桁梁混合模型，推导了模型的单元刚度矩阵、坐标转化矩阵，并采用vc + +编写了高压输电铁塔结构分析软件。 - Meanwhile it can filter the waveform and gather the envelope and calculation the current peak and max steepness of lightning by length of erased magnetic record . thirdly we need analyze the difference of length of erased magnetic record between kinds magnetic tape or pre - recorded sine wave on magnetic tape , and finding the min and max lightning current that can be recorded by magnetic tape . then we confirm the type of the magnetic tapes and the way of installing which fit to the line towers
同时对该波形进行滤波消噪，提取包络线计算磁带消磁长度和雷电流峰值及最大陡度第三部分根据mtlcd得出的数据分析不同雷电流通道下不同磁带、不同预录正弦波消磁长度的差异及磁带可以记录的最小雷电流和最大雷电流，找到可以在输电铁塔角钢上安装使用的磁带及其放置方式。 - In this paper , an optimization design cad system of detached foundation of transmitting electricity iron tower has been studied . the system uses an easy and efficient method named grid search to find out the minimum cost of an detached foundation . at the same time , the depth and width of foundation , the width of column , the thickness of foundation plan have been ascertained
本论文研究开发的输电铁塔独立基础优化设计cad系统，以最小费用为目标，采用简单、有效、易于编程的有约束非线性规划方法? ?网格搜索法，对输电铁塔独立基础进行优化设计，确定出基础埋深、基柱宽度、底板宽度、底板厚度等合理截面尺寸，并开发出计算、出图一体化的优化设计计算机辅助设计系统。