人民黄河
人民黃河
인민황하
Yellow River
2013年
12期
37-40
,共4页
庞琼%陈鸣%王士军%谷艳昌
龐瓊%陳鳴%王士軍%穀豔昌
방경%진명%왕사군%곡염창
回归分析%暴雨资料%设计洪水%龙门滩水库
迴歸分析%暴雨資料%設計洪水%龍門灘水庫
회귀분석%폭우자료%설계홍수%룡문탄수고
regression analysis%rainstorm data%design flood%Longmentan Reservoir
由于流量资料不足,龙门滩水库坝址设计洪水只能采用暴雨资料来推求。由于该水库流域内德化、凤洋、龙门滩等7个雨量站建成于不同年份,且每个测站的降雨资料并不连续,缺测年份较多,因此采用线性回归分析法建立线性回归方程式,进行插补延长得到各站连续57 a降雨资料。采用推理公式法、瞬时单位线法、地区综合法推算出龙门滩水库坝址设计洪水。
由于流量資料不足,龍門灘水庫壩阯設計洪水隻能採用暴雨資料來推求。由于該水庫流域內德化、鳳洋、龍門灘等7箇雨量站建成于不同年份,且每箇測站的降雨資料併不連續,缺測年份較多,因此採用線性迴歸分析法建立線性迴歸方程式,進行插補延長得到各站連續57 a降雨資料。採用推理公式法、瞬時單位線法、地區綜閤法推算齣龍門灘水庫壩阯設計洪水。
유우류량자료불족,룡문탄수고패지설계홍수지능채용폭우자료래추구。유우해수고류역내덕화、봉양、룡문탄등7개우량참건성우불동년빈,차매개측참적강우자료병불련속,결측년빈교다,인차채용선성회귀분석법건립선성회귀방정식,진행삽보연장득도각참련속57 a강우자료。채용추리공식법、순시단위선법、지구종합법추산출룡문탄수고패지설계홍수。
As the lack of flow materials,dam site design flood only could be calculated with precipitation data for Longmentan Reservoir. Because those 7 precipitation stations including Dehua,Fengyang,Longmentan,etc. were built in different years,and each station’s precipitation data were not continuous,there were many vacant years,linear regression analysis method was used and linear regression equations were built to interpo-late and extend the continuous precipitation data into 57 years. Reasoning formula method,instantaneous unit hydrograph method and regional com-prehensive method were used to calculate the dam site design flood of Longmentan Reservoir.