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1、ShimenDamProfession:HydraulicandHydroelectricEngineeringClass&Grade:091StudentName:WangFuStudentNumber:200916056110ArchitectureandEngineeringDepartmentShimenDamForthedistrictinNewTaipeiCity,seeShimenDistrict.ShimenDamisanembankmentdamcrossingtheDahanRiverin
2、TaoyuanCounty,Taiwan.Servingmainlyformunicipalwatersupplyandfloodcontrol,thedamcreatesShimenReservoirinthemountainssouthofLongtamTheconstructionplanwascreatedin1938underJapaneserule,butwasnotimplementedimmediatelybecauseofthestartofWorldWarII.Thedamwasthela
3、rgestinTaiwanwhenconstructionendedin1964.Eachday,Shimensupplies1.4milliontonnesofwatertoresidencesandindustryand1.8milliontonnesofwatertoagricultureinTaoyuanCounty,TaiwanITaoyuanCountyandNewTaipeiCity.Itisintegraltothewatersupply/regulationsystemofnorthernT
4、aiwan.ThedamcostNT$4.85billiontoconstrue匸到了新北市区,就能看到石门区。石门大坝是土石坝,位于台湾桃园县大汉溪。以服务的市政供水和防洪为主,大坝石门水库,在龙潭南麓。日木统治下的施工方案是创建于1938年,但不是在第二次世界大战的开始实施施工。大坝是在1964年竣工。石门大坝每天供给台湾桃园,住宅,工业和180万吨的农业用水,以及新北市140万公吨的用水。这是台湾北部地区的供水调节系统的组成部分。大坝成本新台币4.85亿元。Historyandsite历史和站点Thed
5、amsiteliesinasteepcanyonoftheDahanRiverneartheaboriginaltownofFusing,attheheadofa763km2catchmentarea・Thecanyon,withwallsupto500metreshigh,wasformerlyhometothesummervillaofChiangK'ai-shek.ThehistoricarchedAmupingStoneBridgeandanearbyEarthGodshrine,amongother
6、landmarks,werealsocoveredbytheShimenReservoirasitfilled・Beforethedamwasbuiltinthe1950s,theflowof坝址位于大汉溪原住民的复兴镇附近的一个陡峭的峡谷,在第一个集水面积763平方公里的河段。与墙高可达500米的峡谷,原蒋介石避暑山庄。历史悠久的拱形阿姆坪镇的石桥和附近的土地公参拜靖国神社等标志性建筑之间,还涉及石门水库,和充填。大坝建在20世纪50年代之前,大汉溪大坝的下游雨季丰富,足以令它供给从沿海到在台北的淡水点。t
7、heDahanRiverbelowthedamwascopiousenoughintherainyseasontomakeitnavigablefromthecoasttopointsinTaipeiandTamsui.InAugust2004,TyphoonAcrehitnorthernTaiwan,dumping973millimetresofrainontheregion.Theresultanterosioncausedbyrainfallcausedlandslidestocarryupto20mi
8、lliontonsofdebrisintotheShimenReservoir.Althoughturbiditylevelsinthereservoirusuallymeasureroughly40NTU.andthewaterfiltrationplantcanhandleupto3,000NTU,itwascloggedbythesedimentinthewaterwhichreachedap