CAJ | 학술논문

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。
위괄응북강천둔급항도적발전，침대비래협수리추뉴신건이、삼선선갑적3충포치방안，종수운량、선갑포치공간、통항수류조건、대원유추뉴방홍공능영향、시공난역도、정지면적、공정투자등방면진행초보탐토。탐토결과표명，각방안각유우결점：좌안방안포치공간불족、시공기대전참、설수갑、원일선선갑운행관리간우교위엄중；중선파토패방안，공정량대、투자대우안포치방안구유공정투자소、대방홍영향소、시공조건우량등우세，인차，추천우안포치방안작위건설방안。
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 not 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.