| 河面冰破碎比功的研究 |
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| 引用本文： | 李斌,郑夕健.河面冰破碎比功的研究[J].沈阳建筑工程学院学报(自然科学版),1995(3). |
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| 作者姓名： | 李斌 郑夕健 |
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| 作者单位： | Dept. of Mech. Eng.，Shenyang Arch. and Civ. Eng. Inst.，Shenyang，China |
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| 摘 要： | 研究冰在冲击载荷作用下发生破碎的状态，提出破碎比功的概念，分别建立了破碎比功与温度和冲击功的线性表达式．研究破碎比功与冲击功和冰温的关系，提出了温度对破碎比功的影响将随冲击功的提高而降低的观点．
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| 关 键 词： | 冰，冲击功，破碎比功，温度 |
Study on crushing specific work of the river ice |
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| Li Bin,Zheng Xijan.Study on crushing specific work of the river ice[J].Journal of Shenyang Archit Civil Eng Univ: Nat Sci,1995(3). |
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| Authors: | Li Bin Zheng Xijan |
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| Abstract: | This paper mainly studies the crushing state of ice under impact loads and puts forword a concept of crushing specific work. The linear relation between crushing specific work and the impact work and the temperature of ice. The effect of temperature on crushing specific work will decrease along with the increasing of impact work. |
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| Keywords: | ice impact work crushing specific work temperature |
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