输电工程黄河大跨越基础壅水计算  

Foundation Backwater Calculation of UHV DC Transmission Line Crossing the Yellow River

作　　者：任宗栋[1] 王东波 苏斌 程志恒 苏京伟[1] 

机构地区：[1]国核电力规划设计研究院,北京100095 [2]山东送变电工程公司,济南250022

出　　处：《山东电力技术》2016年第5期43-46,52,共5页Shandong Electric Power

摘　　要：以±800kV锡盟—江苏特高压工程黄河大跨越段基础壅水计算为例,探讨基础立于滩地或主槽时计算壅水的方法。通过对经验公式法、水工模型法、理论计算法的对比分析,确定了采用经验公式法能够满足工程的实际需要,并利用经验公式得出了壅水高度。Taking the part of transmission line crossed the Yellow River in the ＋800 kV UHV DC project from Ximeng to Jiangsu as an example, the calculation method of damming height was discussed when the tower sited on the river of beach and main channel. According to the comparison with hydraulic model method and theory calculation method, the experience formula method was adopted which can meet the project requirement, and the damming height was calculated by this method.

关 键 词：壅水高度 大跨越 基础 特高压 架空线路 

分 类 号：TM752[电气工程—电力系统及自动化]