CAJ | 학술논문

常规的水利枢纽洪水调度方式一般是按照时间段，依据坝前水位进行的，江西赣江等中下游修建的水利枢纽工程若仍采用此种方式，则会遇到水库淹没处理投资比重增大、水力资源浪费、库区末端通航受影响、汛后蓄水困难、库区景观受影响等问题。经分析研究，将坝址上游来水流量和坝前蓄水位适当分段，采用依据坝址上游来水流量动态控制各时期坝前水位的洪水调度运行方式。该方式不仅可较好地解决常规洪水调度方式产生的问题，而且对于低水头电站的枢纽，可不设汛限水位，只要入库流量小于一定标准，均可将坝前水位蓄至正常蓄水位运行，从而提高水资源利用率。
상규적수리추뉴홍수조도방식일반시안조시간단，의거패전수위진행적，강서공강등중하유수건적수리추뉴공정약잉채용차충방식，칙회우도수고엄몰처리투자비중증대、수력자원낭비、고구말단통항수영향、신후축수곤난、고구경관수영향등문제。경분석연구，장패지상유래수류량화패전축수위괄당분단，채용의거패지상유래수류량동태공제각시기패전수위적홍수조도운행방식。해방식불부가교호지해결상규홍수조도방식산생적문제，이차대우저수두전참적추뉴，가불설신한수위，지요입고류량소우일정표준，균가장패전수위축지정상축수위운행，종이제고수자원이용솔。
Normal flood operation is usually conducted according to the water level in front of dam at different times. Recently,there are many com-plex projects will be constructed in five rivers in Jiangxi Province. If normal flood operation mode is adopted,design and operation of these projects will encounter many problems,for example,the proportion of inundation treatment investment will be increased,water resources will be wasted, navigation at the end of reservoir will be influenced,water storing after flood is difficult,scenery in reservoir area will be influenced and other prob-lems. Through analysis,the above problems can be solved if flowing actions are taken during design. Flow in dam site and water level in front of dam should be considered to several sections appropriately in design. Each flow segment is corresponding to a water level section in front of dam. Water level in front of dam should be dynamic controlled according to the flow from upstream in different times. The above problems can be solved if this kind of flood operation mode is adopted. For the low water head hydraulic complex,the limited water level will not be set in main flood sea-son or after flood season. The water level in front of dam can be stored to normal water level in case of small incoming flow discharge in order to lift up the utility ratio of water resources.