| 锥体冰力的实验研究 |
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| 引用本文： | 史庆增,黄焱,宋安,孙振平,李桐魁.锥体冰力的实验研究[J].海洋工程,2004,22(1):88-92. |
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| 作者姓名： | 史庆增 黄焱 宋安 孙振平 李桐魁 |
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| 作者单位： | 天津大学,建筑工程学院,天津,300072;渤海石油工程技术服务公司,天津,300452 |
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| 基金项目： | 国家自然科学基金资助项目(50179022) |
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| 摘 要： | 通过冰力模型试验，研究了锥体冰力的特征和锥间距对冰力的影响。试验发现冰在正-倒锥交界线上的破坏为挤压破坏；根据试验数据给出了冰在双锥前的非同时破坏系数。
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| 关 键 词： | 冰力模型试验 锥体 正-倒锥交界线 锥间距 冰非同时破坏 |
| 文章编号： | 1005-9865(2004)01-0088-05 |
| 修稿时间： | 2003年2月27日 |
Experimental study of ice force on conical structures |
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| SHI Qing-zeng,HUANG Yan,SONG An,SUN Zhen-ping,LI Tong-kui.Experimental study of ice force on conical structures[J].Ocean Engineering,2004,22(1):88-92. |
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| Authors: | SHI Qing-zeng HUANG Yan SONG An SUN Zhen-ping LI Tong-kui |
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| Institution: | SHI Qing-zeng~1,HUANG Yan~1,SONG An~1,SUN Zhen-ping~2,LI Tong-kui~2 |
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| Abstract: | Model tests were performed to study the characteristics of ice force on conical structures. It was found that the ice failure mode before the boundary of upward-downward bending cone is a crushing mode. The effect of the cone spacing of conical structure on the ice force was studied. From the test data, the non-simultaneous failure coefficient of a double-cone structure was obtained. |
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| Keywords: | model tests of ice force conical structure boundary of upward-downward binding cone the space of cones non-simultaneous failure of ice |
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