【摘要】 本文介绍了大凌河白石水库泥沙设计中，排沙运用方式、死水位及底孔泄流规模的确定原则及方法，采用２种数模计算和物理模型比较的库区淤积量及库容变化过程。对库区纵、横向淤积形态，坝前区冲刷漏斗形态、尺寸及干、支流三角洲的关系进行了分析研究。更多还原

【Abstract】 The operation scheme of sediment sluice, dead level and the method determining the discharge of bottom outlets were introduced in this paper. Two kinds of mathematical model and a physical model were used to simulate the sedimentation processes and changes of reservoir capacity. Finally, the longitudinal and transversal sedimentation patterns in reservoir , scoured funnel in front of the dam, and relation between main river and tributaries were also studied.更多还原