| 环渤海海冰弯曲强度影响因素分析 |
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| 引用本文： | 隋吉学,孟广琳.环渤海海冰弯曲强度影响因素分析[J].海洋环境科学,1996,15(1):73-76. |
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| 作者姓名： | 隋吉学 孟广琳 |
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| 作者单位： | 国家海洋环境监测中心 |
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| 摘 要： | 本文根据多年环渤海海冰弯曲强度试验结果，分析了诸单因子对海冰弯曲强度的影响，并给出了各海区海冰弯曲强度设计值，海冰的弯曲强度随着应力速度的增加，经过延性，过渡和脆性三个阶段，在过渡区，海冰的弯曲强度达到最大值。随冰温的降低和冰中盐水体积减少，海冰的湾曲强度增大。
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| 关 键 词： | 海冰 弯曲 强度 渤海 |
Analysis of the Factors Affecting Bending Strength of the Sea Ice in Bohai Sea |
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| Sui Jixue,Meng Guanglin,Li Zhijun,Zhang Mingyuan,Gao Shugang.Analysis of the Factors Affecting Bending Strength of the Sea Ice in Bohai Sea[J].Marine Environmental Science,1996,15(1):73-76. |
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| Authors: | Sui Jixue Meng Guanglin Li Zhijun Zhang Mingyuan Gao Shugang |
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| Abstract: | According to the testing results of the sea ice bending strengh in Bohai Sea for many years,the influence of each factor on the strength was discussed and the design values of the strength in each zone were given,The sea ice bending strength underwent three stages of strength transition and brittleness with the increase of the stress rate.At transition region,the sea ice bending strength reached the maximum value.The sea ice bending strength increased with the decrease of brine volume in the sea ice and the diminultion of the ice temperature. |
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| Keywords: | s:sea ice bending strength |
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