| 新型深水系泊基础研究进展 |
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| 引用本文： | 国振,王立忠,李玲玲.新型深水系泊基础研究进展[J].岩土力学,2011,32(Z2):469-477. |
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| 作者姓名： | 国振 王立忠 李玲玲 |
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| 作者单位： | 浙江大学建筑工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(No.51079128); 浙江省杰青基金资助(No.R1100093) |
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| 摘 要： | 介绍了几种国际上广泛应用于深水锚泊的新型系泊基础(吸力锚、法向承力锚、吸力式贯入锚和动力贯入锚),并结合国内外的最新研究进展,分别针对吸力锚安装过程中的海床阻力和内部土塞发展、服役阶段的承载力特性,法向承力锚安装时的拖曳轨迹和三维受力状态下的承载力,吸力式贯入锚的"keying"过程,动力贯入锚的最终安装深度和承载力,以及锚泊线与海床的接触问题等当前国际上研究的重点和热点内容进行了简要地评述,旨在通过分析当前新型深水锚在设计、施工以及承载机制等方面的不足,以探索深水系泊基础发展的新趋势。
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| 关 键 词： | 吸力锚 法向承力锚 吸力式贯入锚 动力贯入锚 锚泊线 |
| 收稿时间： | 2011-06-16 |
Recent advances in research of new deepwater anchor foundations |
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| GUO Zhen,WANG Li-zhong,LI Ling-ling.Recent advances in research of new deepwater anchor foundations[J].Rock and Soil Mechanics,2011,32(Z2):469-477. |
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| Authors: | GUO Zhen WANG Li-zhong LI Ling-ling |
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| Institution: | College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310058, China |
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| Abstract: | Several new types of deepwater anchors widely used in the world,including suction anchor,vertically loaded anchor,suction embedded plate anchor and dynamically penetrating anchor,are detailedly illustrated.Based on the overview of recent works at home and abroad,some key and hot problems are presented and discussed briefly,which are the seabed resistance and soil heave development during the suction penetration process of suction anchor,the anchor capacity in service,the drag trajectory of vertically loaded... |
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| Keywords: | suction anchor vertically loaded anchor suction embedded plate anchor dynamically penetrating anchor mooring line |
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