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Dujiangyan Fish-mouth Water-dividing Dike Review

4.7 /5244 Reviews
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288***74
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5/5
景色优美,人还挺多的,很有名的水利工程值得一来

Dujiangyan Fish-mouth Water-dividing Dike

Posted: Mar 19, 2021
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  • lanlian66
    5/5Outstanding
    Original Text

    Watch the water conservancy engineering park during the Warring States period and feel the wisdom and outstanding talents of ancient working people. The scenery is pleasant, the environment is quiet, it is worth seeing, Baopingkou, Yuzukou, Anlanqiao Husband and Wife Bridge, the scenic spot is very large, you can play for two days!

    0
    Posted: Aug 2, 2023
  • 爱笑的懒虫啊
    5/5Outstanding
    Original Text

    The combination of nature forces and the wisdom of the working people is very spectacular. It is a pity that the photos cannot be taken and it is worth a visit. Unfortunately, we rushed to a rainy day and many places did not go.

    0
    Posted: Apr 2, 2023
  • 牛牛魔王88
    5/5Outstanding
    Original Text

    The shape is very simple, the design of mathematical physics is in place, before 2000 can have such a creation, really not simple, the ancients are really respectable, have been using 2000 is even more not simple.

    0
    Posted: Feb 16, 2023
  • 不可触碰撞的鱼
    5/5Outstanding

    在都江堰景区,乘电瓶车去鱼嘴。从飞沙堰跨过一座大桥就来到都江堰鱼嘴分水堤上,桥下就是按一定高程,在飞沙堰由南向北开的那道具有泻洪、排沙和调节水量的显著功能 200余米宽的口子。电瓶车在鱼嘴分水堤上走了大约5分钟才来到鱼嘴。古时候,发源于松潘县弓杠岭的岷江从上游高山峡谷汹涌而来,洪期犹如脱缰野马,奔驰到地势渐低的扇形川西平原便形成严重水患。李冰修建都江堰时考察了地形,决定动用人工在江心修筑分水堤。这水堤像一条巨大的鲸鱼逆江而卧,堤顶端呈园锥形,像大鱼之嘴,故称“鱼嘴”。它昂首于岷江江心,包括百丈堤、杩槎、金刚堤等一整套相互配合的设施。其主要作用是把汹涌的岷江分成内外二江,西边叫外江,俗称“金马河”,是岷江正流,主要用于排洪排沙;东边沿山脚的叫内江,是是沿玉垒山一边开的人工引水渠道,主要用于灌溉。在古代,鱼嘴同前面介绍的飞沙堰一样,都是以竹笼装卵石垒砌。就是用川西盛产的竹子编成长长的竹笼横置坝边,里边塞满河边冲积的卵石,一笼接一笼,一层接一层,造成了坚固耐冲又不积水的堤坝。由于它建筑在岷江冲出山口呈弯道环流的江心,冬春季江水流量小,水流经鱼嘴上面的弯道绕行,主流直冲内江,内江进水量约6成,外江进水量约4成;夏秋季水位升高,水势不再受弯道制约,主流直冲外江,内、外江江水的比例自动颠倒:内江进水量约4成,外江进水量约6成。这样的工程设计巧妙地利用了地形,即完美解决了内江灌区冬春季枯水期农田用水以及人民生活用水的需要,也一劳永逸地化解了夏秋季洪水期的防涝问题。汶川大地震后的都江堰“鱼嘴”同四川的很多景点一样受到损坏,堰体出现多处裂缝。如今,“鱼嘴”上被修复的痕迹仍然清晰可见。令人感到欣慰的是,都江堰这一标志性景点恢复了昔日的风采,难能可贵。

    1
    Posted: Sep 10, 2023
  • 游侠半仙
    5/5Outstanding

    都江堰的分水工程,因其形如鱼嘴而得名,它屹立于岷江江心,将岷江分为内外两江。鱼嘴利用地形、地势,巧妙地完成分流引水的任务,而且在洪、枯水季节不同水位条件下,起着自动调节水量的作用。

    0
    Posted: Feb 14, 2023
  • 203***39
    5/5Outstanding

    鱼嘴分水堤是都江堰水利工程中最壮观最值得一看之地,感叹古人的聪敏才智。从鱼嘴望向内江方向,江上的是安澜索桥,左侧山上的建筑物是秦堰楼,是观看都江堰全景的绝佳地点。

    1
    Posted: May 23, 2023
  • 乌玛瓦卡桓温
    5/5Outstanding

    都江堰的鱼嘴分水堤是我们的祖先在两千多年前智慧的结晶

    0
    Posted: Jun 17, 2023
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