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都江堰
水利工程![](data:image/jpg;base64,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)
都江堰(Dujiangyan irrigation system)
一.地理位置
都江堰位于四川省成都市都江堰市城西,坐落在成都平原西部的岷江上,距成都市区约50公里,距离青城山风景区约20公里,是蜀郡南昌万达茂太守李冰父子在前人开凿的基础上组织修建的大型水利工程。 离峨眉山金顶最近的酒店
建德天气预报二.建造时间爱晚亭的来历
![](data:image/jpg;base64,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)
秦昭襄王五十一年(公元前256年),李冰为蜀郡守。他和他的儿子在前人治水的基础上,通过对地势地形的进一步考察,依靠当地人民众,在岷江出山流入平原的灌县,主持修建了著名的都江堰水利工程。
三.建造背景
岷江是长江上游的一条较大的支流,发源于四川北部高山地区。每当春夏山洪暴发的时候,江水奔腾而下,从灌县进入成都平原,由于河道狭窄,古时常常引发洪灾,洪水一退,又是沙石千里。而灌县岷江东岸的玉垒山又阻碍江水东流,造成东旱西涝。
在战国后期,秦国为了增强国力,为了统一中国,特别注意兴修水利,发展农业生产。蜀郡太守李冰发现,蜀地四周地势高,中间却为盆地。在此地发展农业,首先是要解决农田灌溉与排涝问题。江水从西边的岷山直流到灌县,水流湍急。到达成都平原后由于地势突然平缓,造成泥沙大量沉积,同时增高了河床,河水常常泛滥成灾。而隔断江水的玉垒山,也给东边的农业生产造成了很大的阻碍。所以,李冰决定,凿通玉垒山,引水分洪。与此同时,在这段江中筑坝搞分流,将江水引到东边,解决西面洪水问题的同时,灌溉东边的大片农田,发展农业生产,既抵御了自然灾害,又能合理利用资源,造福百姓。![](data:image/jpg;base64,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)
为了实现这个计划,李冰组织了数十万民工,开山凿石,修堰开渠,经过多年的努力,最终建成了在中国历史上有名的都江堰水利工程。
都江堰建成后,成都平原沃野千里,成为“天府之国”。直到今天,都江堰工程还在发挥着作用,被人们赞誉为“活的水利博物馆”。
四.建筑风格
当代陈运和诗《都江堰》曾说:“凝聚过智慧的汗珠与卓绝的远见灌溉了历史,灌溉了民族,灌溉了古诗,灌溉了良田”。都江堰水利工程是一项伟大的工程,它充分利用了当地西北高、东南低的地理条件,根据江河出山口处特殊的地形、水脉、水势,乘势利导,无坝引水,自流灌溉,使堤防、分水、泄洪、排沙、控流相互依存,共为体系,保证了防洪、灌溉、水运和社会用水综合效益的充分发挥。都江堰建成后,成都平原沃野千里,“水旱从人,不知饥馑,时无荒年,谓之天府”。四川的经济文化有很大发展。其最伟大之处是建堰两千多年来经久不衰,而且发挥着愈来愈大的效益。都江堰的创建,以不破坏自然资源,充分利用自然资源为人类服务为前提,变害为利,造福人类。 五.结构特征
1.主体工程:
都江堰水利工程由创建时的鱼嘴分水堤、飞沙堰溢洪道、宝瓶口引水口三大主体工程和百丈堤、人字堤等附属工程构成。 鱼嘴是修建在岷江江心修筑的分水堤坝,形似大鱼卧伏江中,它把岷江分为内江和外江,内江用于灌溉,外江用于排洪。 飞沙堰是在分水堤坝中段修建的泄洪道,洪水期不仅泄洪水,还利用水漫过飞沙堰流入外江水流的漩涡作用,有效地减少了泥沙在宝瓶口前后的淤积。
宝瓶口是内江的进水口,形似瓶颈。除了引水,还有控制进水流量的作用。
(1)岷江鱼嘴分水工程![](data:image/jpg;base64,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)
揭阳人才网招聘网 鱼嘴分水堤位于岷江出山口1950米处岷江江心,形如弯月,前端扁平入水,形如鱼的嘴巴,故名“鱼嘴”,是都江堰水利工程的重要组成部分。分水堤位于渠首顶端,迎着岷江波涛,巧妙地将江水分为内外两江。外江是自然河道,其作用是在雨季排泄大量洪水。内江是李冰率众开凿的河道,它把江水源源不断地送往成都平原进行灌溉,具有神奇的“四六分水”和“二八排沙”功能。
(2)飞沙堰溢洪排沙工程
飞沙堰溢洪道在鱼嘴分水堤尾部与人字堤间。堰口宽240米,顺溢方向长120米。飞沙堰坝顶平均海拔728.25米。飞沙堰泄洪道也是都江堰水利工程的重要组成部分。
飞沙堰主要功能有三:一是枯水季节导水入堰,保证灌区用水需要。二是丰水季节排泄进入内江的多余水量。内江流量越大,飞沙堰的泄洪作用也越大。三是排沙。鱼嘴分水后,岷江挟带的大量沙石排入外江,在飞沙堰对面凤栖窝段弯道处,因弯道环绕引流原理,多余沙石经飞沙堰排出,进入宝瓶口的沙石占岷江总量的8%左右。
(3)宝瓶口引水工程
李冰根据水流及地形特点,在坡度较缓处,凿开一道底宽17米的楔形口子。峡口枯水季节宽19米,洪水季节宽23米。据《永康军志》载"春耕之际,需之如金,号曰’城隍爷是什么神金灌口'"。因此宝瓶口古时又名金灌口。宝瓶口是内江进水咽喉,是内江能够"水旱从人"的关键水利设施。由于宝瓶口自然景观瑰丽,有"离堆锁峡"之称,属历史上著名的"灌阳十景"之一。