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时间:2020-03-26
《粤东陆丰海域温排水输运及取排水工程布置原则分析.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、水利水电技术第47卷2016年第10期粤东陆丰海域温排水输运及取排水工程布置原则分析倪培桐1,2”,陈丕翔1’2’3,黄健东1’2’3(I.广东省水利水电科学研究院,广东广州510630;2.广东省水动力学应用研究重点实验室,广东广州510630;3.河口水利技术国家地方联合工程实验室,广东广州510630)摘要:本文对广东陆丰甲湖湾水域潮流特性及冷却水输移扩散进行模拟计算,对比分析近岸浅排与离岸深排、集中排水与分散排水在本工程中适宜性。据此,提出了类似潮流条件取排水15/的布置原则。对西取东排与东取西排、深排与浅排、合排与分排等组合的分析表明,西取东排符合粤东沿
2、岸流输运规律。受工程海域弧形海岸、防波堤修筑及工程取水、排水等因素形成的曲线流动及小尺度涡旋影响,深排方案虽不具备差位式取排水口布置的典型效果,但热水不易窝积,取水温升小。东西分排方案热水窝积且输运短路,取水温升超过2.0℃。类似潮流条件下西取东排、离岸深排、东侧分排或合排是较为适宜的取排水口布置形式。关键词:温排水;取排水15/布置;方案优选;流动结构;陆丰海域;粤东doi:10.13928/j.cnki.wEaIle.2016.10.028中图分类号:TU991.4(265)文献标识码:B文章编号:1000.0860(2016)10.0129.05Analys
3、isontransportationofdischargedcoolingwaterandlayoutprincipleforwaterintakeanddrainageworksinLufengSea-a瑚ofEastGum电dongNIPeiton91,2”,CHENPixian91,2”,HUANGJiandon91·2,3(1.GuangdongResearchInstituteofWaterResourcesandHydropower,Guangzhou510630,Guangdong,China;2.HydrodynamicResearchKeyLab
4、ofGuangdongProvince,Guangzhou510630,Guangdong,China;3.State—provinceJointEnsineeringLaboratoryofEstuarineHydraulicTechnology,Guangzhou510630,Guangdong,China)Abstract:ThetidalcurrentcharacteristicsinJiahuwanSea-ar_eaatLufengofGuangdongprovinceandthedischargedcoolingwa-tertransportation
5、-diffusionaresimulativelycalculatedherein.inwhichtheadapatabililtiesofthealongshoreshallowdrainageandoffshoredeepdrainage,theconcentrateddrainageanddecentralizeddrainageintheprojectarecomparatively锄埔mOnthebasisofthis,thelayoutprincipleofthewaterintakeanddrainageworksforthesimilarcondi
6、tionoftidalcurrentisputforward.Theanalysismadeonthecombinationsofwest-intakewitheast-drainageandeast-intakewithwest—intake,deepdrainageandshallowdrainage,integrateddrainageandseparateddrainage,ete.showthatthelayoutofwest-intakeandeast-dl瓢inageaccordswiththetransportationlawoftheoffsho
7、recurrent.Thoughthedeep—drainageschemehasnothetypicaleffectofthelayoutofthedifferentialwaterintakeanddrainageworks,yetthewarmwaterisnoteasilycollectedandthetemperature-riseoftheintakingwaterissmallundertheimpactsfromthecurvedflowandsmall-sizededdyformedbythefactorsofthecurvedseacoast,
8、con-s
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