| 南京内金川河河道挡墙裂缝基于强度因子的稳定性分析 |
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| 引用本文： | 侯保升.南京内金川河河道挡墙裂缝基于强度因子的稳定性分析[J].科学技术与工程,2012,12(12):2865-2868. |
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| 作者姓名： | 侯保升 |
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| 作者单位： | 河海大学地球科学与工程学院 |
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| 摘 要： | 通过对南京市内金川河河道挡墙的调查,归纳总结出全程河道挡墙裂缝的发育特征及其分布规律,并运用断裂力学分析计算挡墙裂缝的强度因子,从而为评价河道挡墙裂缝的稳定性提供依据.分析结果表明,挡墙裂缝是影响挡墙稳定性的一个重要因素.
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| 关 键 词： | 河道挡墙 裂缝 断裂力学 应力强度因子 |
| 收稿时间： | 2/13/2012 4:36:56 PM |
| 修稿时间： | 2/21/2012 2:53:05 PM |
Nanjing inner JINCHUAN river retaining wall cracks based on the stability of the intensity factor analysis |
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| houbaosheng.Nanjing inner JINCHUAN river retaining wall cracks based on the stability of the intensity factor analysis[J].Science Technology and Engineering,2012,12(12):2865-2868. |
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| Authors: | houbaosheng |
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| Institution: | (Earth Science and Engineering of Hohai University,Nanjing 210098,P.R.China) |
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| Abstract: | Through the survey of Jinchuan river wall in Nanjing,summarized the whole river retaining wall fracture development characteristic and distribution rules,and use of fracture mechanics analysis and calculation of the intensity factor of cracks in retaining wall,so as to evaluate the river wall cracks provide the basis for stability.Analysis results show that,the wall cracks is an important factor affecting the stability of retaining wall. |
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| Keywords: | river wall crack fracture mechanics stress intensity factor |
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