CAJ | 학술논문

由于受到江河湖槽自然演变和人类活动的影响，鄱阳湖出湖控制站实测资料无法满足一致性和可靠性要求，再加上湖区水情复杂、观测资料匮乏，导致设计洪水计算面临较大困难。基于入库洪水理论，引入了总入流的计算方法，对于湖区各支流控制站和无控区间来水的流量过程，只考虑传播时间的叠加，避免了对各种自然、人为因素影响的定量计算，计算结果真实反映了洪水量级与时程分配过程，满足设计洪水计算规范要求。计算成果可为鄱阳湖区综合规划、水利枢纽设计提供依据。
유우수도강하호조자연연변화인류활동적영향，파양호출호공제참실측자료무법만족일치성화가고성요구，재가상호구수정복잡、관측자료궤핍，도치설계홍수계산면림교대곤난。기우입고홍수이론，인입료총입류적계산방법，대우호구각지류공제참화무공구간래수적류량과정，지고필전파시간적첩가，피면료대각충자연、인위인소영향적정량계산，계산결과진실반영료홍수량급여시정분배과정，만족설계홍수계산규범요구。계산성과가위파양호구종합규화、수리추뉴설계제공의거。
Under the influence of natural evolution of rivers and lakes and human activity, the measured data of controlling sta-tion at outlet of Poyang Lake ( Hukou Hydrological Station) can not meet the demand of consistency and reliability. Moreover, the water regime of the lake area is complicated and the measured date is scare, so the design flood calculation is difficult. There-fore, on the basis of reservoir flood theory, the calculation method of total inflow was introduced. For the runoff of the hydrologi-cal station at tributaries and in the area lack of controlling station, only the propagation time superposition was considered, so as to avoid the influential factors. The calculation result can reflect the actual flood magnitude and temporal-spatial distributions, and it fulfills the demand of flood calculation standard.