浙江水利科技
浙江水利科技
절강수리과기
ZHEJIANG SHUILI KEJI
2012年
5期
15-17
,共3页
水力冲淤%正交试验法%动床模型试验%感潮河口%水闸
水力遲淤%正交試驗法%動床模型試驗%感潮河口%水閘
수력충어%정교시험법%동상모형시험%감조하구%수갑
hydraulic washing%orthogonal method%movable-bed models%tidal estuary%sluiee
河口水闸闸下淤积问题非常普遍，需通过水力冲淤来解决。影响水力冲淤效率的因素主要有闸上水位、下游潮位、下泄流量、闸下淤积高度、潮沟情况等。通过温州殴飞滩南2#闸水工模型实例，介绍使用正交试验法研究这5个因素对水力冲淤效率的影响，得到影响水沙比的主要因素以及各个因素之间的主次关系，为河口水闸的运行调度、冲淤等提供技术依据。
河口水閘閘下淤積問題非常普遍，需通過水力遲淤來解決。影響水力遲淤效率的因素主要有閘上水位、下遊潮位、下洩流量、閘下淤積高度、潮溝情況等。通過溫州毆飛灘南2#閘水工模型實例，介紹使用正交試驗法研究這5箇因素對水力遲淤效率的影響，得到影響水沙比的主要因素以及各箇因素之間的主次關繫，為河口水閘的運行調度、遲淤等提供技術依據。
하구수갑갑하어적문제비상보편，수통과수력충어래해결。영향수력충어효솔적인소주요유갑상수위、하유조위、하설류량、갑하어적고도、조구정황등。통과온주구비탄남2#갑수공모형실례，개소사용정교시험법연구저5개인소대수력충어효솔적영향，득도영향수사비적주요인소이급각개인소지간적주차관계，위하구수갑적운행조도、충어등제공기술의거。
Sedimentation under the sluice at tidal estuary is very universal, and it need to solve the problem by hydraulicwashing. Factors affecting the efficiency of hydraulic washing are the upstream water level of sluice, the downstream tide level of sluice, releasing discharge, the height of deposition under the Sluice, the situation of tidal channels and so on. Through thehydraulic model case of 2 # Sluice at south Oufei shore in Wenzhou, this paper studied the 5 factors' influences to the efficiency of hydraulic washing by Orthogonal Method and drew a conclusion of the Main factors influencing Quantity ratio of water to silt andthe important order of 5 factors. This conclusion will provide technical basis for operation and hydraulic washing of the Sluice atTidal Estuary.
