【摘要】 用实测水下地形资料分析了富春江河段的河势变化,从河势、地形、水深、水质、投资诸方面对各个不同工程取水方案作了分析比较。结合富春江河势,依照能取到优质原水并保证取水口安全为原则,对不同断面布置方案进行了比选与论证,最后提出了优化的江东水厂取水口工程布置方案,为工程可行性研究提供依据。对工程河段河势变化、取水断面位置的选择、取水口高程和离岸距的综合确定作了介绍。更多还原

【Abstract】 The paper analyzed the variation of river regime with measured data of the underwater topography of the Fuchun River,and compared several water intake schemes from such aspects as river regime,topography,water depth,water quality,and investment.An optimized layout plan of water intake locations was proposed after a comparison and argument of different cross section layout schemes under the principle of getting high quality raw water while ensuring the safety of water intakes.The paper introduced the variation of river regime,the location selection of water intake cross sections,and the determination of elevation and off bank distance of water intakes,providing the foundation for a feasibility study of the project.更多还原