| 大圆筒沉入深度对其抗倾性能影响的研究 |
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| 引用本文： | 竺存宏,朱崇诚.大圆筒沉入深度对其抗倾性能影响的研究[J].水道港口,2000(2):6-12. |
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| 作者姓名： | 竺存宏 朱崇诚 |
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| 作者单位： | 天津水运工程科学研究所天津300456 |
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| 基金项目： | "九五”国家重点科技攻关课题(№.96-415-03-01). |
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| 摘 要： | 通过试验研究 ,提出了沉入式大圆筒抗倾计算的抗倾有效比和抗倾折算比新概念 ,指出了沉入式大圆筒抗倾计算的新途径。根据试验资料分析 ,提出了沉入式大圆筒抗倾比 η与相对沉入深度 h h0之间的关系式 ,可供沉入式大圆筒结构抗倾计算时参考。
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| 关 键 词： | 大直径圆筒 沉入深度 抗倾 |
| 文章编号： | 1005-8443(2000)-02-0006-07 |
Tests on the Influence of Sinkage of Large- Diameter Cylinder on Its Capability Against Overturning |
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| Abstract: | From test studies, a new conception about the effective ratio and converting ratio against overturning is proposed for anti-overturning calculation of the large-diameter cylinder and a new anti-overturning calculation method of the large-diameter cylinder structure is given. Based on the analysis of test data, the relation between the ratio against overturning of the sunk large-diameter cylinder, η,and the relative sinkage, h/h 0 is obtained which can be used in anti-overturning calculation of large-diameter cylinder structures. |
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| Keywords: | large-diameter cylinder sinkage anti-overturning |
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