摘要
大跨越是送电线路极其重要时组成部分,跨江方案与工程造价密切相关,跨江点要求选择在地形优越、跨距小以及水文、地质条件较好的地方,并应与一般线路综合考虑,通过技术经济比较确定推荐方案。
Long-span was an extremely important part of transmission lines. The cross-river project was closely related to the project cost. The cross-river point should be selected where the topography was superior, the span was small, and the hydrological and geological conditions were good. The recommended project should be determined through technical and economic comparison with the general line.
作者
程建华
CHENG Jian-hua(Hubei Electric Power Survey and Design Institute Co., Ltd., Wuhan 430040, China)
出处
《江西电力职业技术学院学报》
CAS
2019年第2期1-2,共2页
Journal of Jiangxi Vocational and Technical College of Electricity
关键词
大跨越
通航水位
跨越塔高
跨越档距
耐张段长
Long Span
Navigable Water Sevel
Span Tower Height
Span Spacing
Tension Section Length