摘要
为适应北江千吨级航道的发展,针对飞来峡水利枢纽新建二、三线船闸的3种布置方案,从水运量、船闸布置空间、通航水流条件、对原有枢纽防洪功能影响、施工难易度、征地面积、工程投资等方面进行初步探讨。探讨结果表明,各方案各有优缺点:左岸方案布置空间不足、施工期对电站、泄水闸、原一线船闸运行管理干扰较为严重;中线破土坝方案,工程量大、投资大右岸布置方案具有工程投资少、对防洪影响小、施工条件优良等优势,因此,推荐右岸布置方案作为建设方案。
Three layout schemes for the second and third line ship lock of Feillaixia hydrojunction project are compared and analyzed from aspects of water-borne traffic, ship lock layout space, flow condition for navigation, influence on the original project's flood control function, construction difficulty, area of land expropriation, and project investment, etc. The research results indicate that the left shore scheme could riot meet the construction requirements forinenough layout space and the construction period's serious interference with the power station, the water release sluice, and serious disturbance upon the operation management of the first line ship lock. Compared with the middle line scheme, the right shore scheme has an advantage in the less project investment, smaller influence on the flood control function and better construction condition, etc.Therefore, the right shore scheme is recommended as the construction scheme.
出处
《水运工程》
北大核心
2013年第6期89-93,共5页
Port & Waterway Engineering
关键词
飞来峡水利枢纽
平面布置
布置空间
防洪影响
施工条件
Feilaixia hydrojunction project
layout scheme
layout space
influence on flood control
construction conditio