| 根式基础及根式锚碇方案构思 |
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| 引用本文： | 殷永高.根式基础及根式锚碇方案构思[J].公路,2007(2):46-49. |
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| 作者姓名： | 殷永高 |
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| 作者单位： | 安徽省高速公路总公司,合肥市,230051 |
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| 摘 要： | 本文提出一种新型基础--根式基础,它是在沉井的侧壁以顶推根键的方法使基础周边土体的承载力充分调动起来,形成一种仿生的根式基础.利用数值模拟对根式基础和普通沉井基础的受力特性进行了分析.根式基础用于悬索桥锚碇将成为一种新的选择.
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| 关 键 词： | 根式基础 根式锚碇 厚覆盖层 极限承载力 |
| 文章编号： | 0451-0712（2007）02-0046-04 |
| 修稿时间： | 2006-08-21 |
Scheme Conception of Root Foundation and Anchor Block |
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| YIN Yong-gao.Scheme Conception of Root Foundation and Anchor Block[J].Highway,2007(2):46-49. |
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| Authors: | YIN Yong-gao |
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| Institution: | Expressway Corporation of Anhui Province, Hefei 230051, China |
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| Abstract: | A new simulated root foundation which can make full use of the load capability of surrounding soil by jacking "root" on the side wall of the caissons is presented by Expressway Corporation of Anhui Province.The 3-D simulation shows that the root foundation has larger potential of vertical bearing capacity,horizontal bearing capacity and anti-overturning capacity.So the root foundation can be a potential choice for the anchor block of suspension bridge. |
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| Keywords: | root foundation root anchor block thick covering stratum ultimate bearing capacity |
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