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首页> 外文会议>Tenth International Conference on Cold Regions Engineering Putting Research into Practice August 16-19, 1999 Lincoln, New Hampshire >Soo Locks Ice Problems and Possible Solutions
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Soo Locks Ice Problems and Possible Solutions

机译：Soo Locks Ice问题和可能的解决方案

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摘要

The Soo Locks at Sault Ste. Marie, MI allow passage of deep draft vessels from Lake Superior to the lower Great Lakes and St. Lawrence River system. Although the locks are closed to winter-long navigation, operators face serious ice problems following the reopening of the locks in early spring. Broken lake ice pushed ahead of downbound ships can make it difficult or impossible for the vessels to enter the locks. Existing solutions such as locking the ice separately through the main lock or an adjacent smaller lock result in delays and increased costs to the navigation industry. A physical model study at the Cold Regions Research and Engineering Laboratory will examined a range of alternatives aimed at improving ice passage at the Soo Locks. This paper describes the ice problems at the Soo as well as the objectives of the physical model study.
机译：Sault Ste。的Soo Locks。密西根州的玛丽市允许深水吃水的船只从苏必利尔湖到较低的大湖区和圣劳伦斯河系统通过。尽管船闸在冬季航行中是关闭的，但在早春重新打开船闸后，操作员将面临严重的冰问题。向下的船只被推破的湖冰可能使船只难以或无法进入船闸。现有的解决方案，例如通过主锁或相邻的较小的锁分别锁定冰块，会导致导航行业的延误并增加成本。寒冷地区研究与工程实验室的一项物理模型研究将研究一系列旨在改善Soo Locks冰通道的替代方法。本文介绍了Soo的冰问题以及物理模型研究的目标。

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