500 kV肇庆至花都送电线路工程设计简析

500kV肇庆至花都送电线路在设计全过程中,始终按照“限额设计”要求指导设计。该工程结合地形复杂且基础作用力较大的实际,对铁塔和基础进行优化设计,共设计了13种新塔型,并率先在国内首次采用等截面斜柱基础。这些铁塔和基础具有施工方便、制造成本经济等特点,其材料指标达到国内先进水平。

Analysis on Engineering Design of 500 kV Zhaoqing-Huadou Transmission Line

The design of 500 kV Zhaoqing-Huadou transmission line is always under the guidance of the "quoted design".The optimized design was carried out for towers and foundations according to the complex topography of the project and large applied forces on the foundation.13 kinds of new towers were designed and equal sectional slant column foundation was first introduced in China.These new towers and foundations are of simple construction,economic cost of fabrication,etc.,whose materials are up to the domestic advanced level.