CAJ | 학술논문

选择和平、连平、新丰、龙门和坝址下游附近的河源气象站作为代表站，统计1960-2013年共54 a逐日降水资料得出：①期间共出现35个全流域性持续暴雨时段，35个持续性暴雨时段大部分集中在汛期（4～9月）内，其中23个在前汛期（4～6月）内，占65.7％；②6月份是新丰江水库流域持续性暴雨时段个数最多的月份，占总个数的37.1％，其持续性暴雨时段的日最大雨量基本在130 mm以上；③最大日雨量与持续性暴雨时段内各站的平均累积雨量存在显著的相关关系（N＝35， R＝0.85， P＝0.01），平均累积雨量较大的持续性暴雨时段也主要集中在6月；④持续性暴雨的持续天数以2～3d为主，最长为8d。
선택화평、련평、신봉、룡문화패지하유부근적하원기상참작위대표참，통계1960-2013년공54 a축일강수자료득출：①기간공출현35개전류역성지속폭우시단，35개지속성폭우시단대부분집중재신기（4～9월）내，기중23개재전신기（4～6월）내，점65.7％；②6월빈시신봉강수고류역지속성폭우시단개수최다적월빈，점총개수적37.1％，기지속성폭우시단적일최대우량기본재130 mm이상；③최대일우량여지속성폭우시단내각참적평균루적우량존재현저적상관관계（N＝35， R＝0.85， P＝0.01），평균루적우량교대적지속성폭우시단야주요집중재6월；④지속성폭우적지속천수이2～3d위주，최장위8d。
Based on the daily precipitation data from 5 meteorological stations , 33 persistent heavy rain events in Xinfeng river reser-voir from 1960 to 2013 have been studied .The results indicate that the persistent heavy rain occurred mainly in the flood season ( A-pril to September ) , 65.7%occurred in the first flood season ( April to June ) , 37.1%occurred in June .There is a significant cor-relation between the average cumulative rainfall of persistent heavy rain period and maximum daily rainfall .The persistent heavy rain lasted for 2-3 days predominates all the events , but the longest one was up to 8 days.