在这个视频中我们看到了什么冰现象?-地江南体育网页版球科学堆栈交换江南电子竞技平台 最近30个来自www.hoelymoley.com 2023 - 04 - 07 - t02:45:20z //www.hoelymoley.com/feeds/question/4864 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/4864 11 在这个视频中我们看到了什么冰现象? user1833028 //www.hoelymoley.com/users/2899 2015 - 05 - 13 - t05:17:36z 2015 - 05 - 14 - t11:02:05z

我不知道这个YouTube视频显示了什么，但它似乎一半是冰川，一半是“blob”。它看起来几乎是在“生长”，尽管我认为它是被某种方式推动的。< / p >

Can someone tell me what this is called, what causes it, and how common it is?

Warning: Strong language in the video.

 //www.hoelymoley.com/questions/4864/-/4865#4865 7 我们在这个视频中看到的是什么冰现象? user2821 //www.hoelymoley.com/users/2536 2015 - 05 - 13 - t10:13:35z 2015 - 05 - 14 - t11:02:05z

它被称为冰推。湖面上的冰在风的吹拂下融化，将薄冰堆在岸上。我不知道这种现象有多普遍，但我在欧洲湖泊中见过规模小得多的情况。不过，这个场合作出了新闻。它看起来确实很壮观!

五大湖的淡水结合冷空气经常创造美丽和上镜艺术。< / p >

 //www.hoelymoley.com/questions/4864/-/4866#4866 8 我们在这个视频中看到的是什么冰现象? 大卫Hammen //www.hoelymoley.com/users/239 2015 - 05 - 14 - t06:50:52z 2015 - 05 - 14 - t06:50:52z 这种现象有很多名字:冰胀、冰推、冰蠕变、冰海啸，我相信还有其他的名字。这是春季冰层破裂加上北方大湖泊持续强风的结果。< / p >

The warming spring weather melts the ice close to shore first, making the ice on the lake free-floating. The ice in the middle of the lake can still be close to a meter thick. Winds jostle the ice around, breaking it into chunks. With strong sustaining winds, the ice moves toward the downwind shore. With even stronger sustaining winds, the shoreline is not enough to stop the ice from moving onshore. The ice from further out (and this ice can be very thick) pushes the ice ashore, sometimes bulldozing trees and buildings.

Here's a playlist of 19 youtube videos that portray this phenomenon: https://www.youtube.com/watch?v=0EyfEDKWscg&list=PLPHgakWET6JeATJ1duoGkYItCvfPl26FU . At 32 seconds into the fifth video in the playlist you can see how thick some of the slabs of ice are.
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