| 混凝土中锚杆荷载传递机理的理论分析 |
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| 引用本文： | 徐波,吴智敏.混凝土中锚杆荷载传递机理的理论分析[J].哈尔滨工业大学学报,2006,38(3):417-418,422. |
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| 作者姓名： | 徐波 吴智敏 |
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| 作者单位： | 大连理工大学,海岸与近海工程国家重点实验室,辽宁,大连,116024;大连理工大学,海岸与近海工程国家重点实验室,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金资助项目（50578025） |
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| 摘 要： | 根据M ind lin的位移解推出的锚杆剪应力沿埋深方向的分布函数建立了锚杆荷载传递的微分方程,获得了锚杆轴力沿埋深方向的分布规律,并且对一个实例进行了分析,弹性范围内的理论解与试验的数据吻合较好.
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| 关 键 词： | 混凝土锚杆 荷载传递机理 剪应力分布 轴力分布 |
| 文章编号： | 0367-6234（2006）03-0417-02 |
| 收稿时间： | 2004-05-17 |
| 修稿时间： | 2004-05-17 |
Analysis of load-transfer mechanism of anchors in concrete |
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| XU Bo,WU Zhi-min.Analysis of load-transfer mechanism of anchors in concrete[J].Journal of Harbin Institute of Technology,2006,38(3):417-418,422. |
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| Authors: | XU Bo WU Zhi-min |
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| Affiliation: | State Key Lab. of Coastal and Offshore Eng., Dalin Univ. of Technol. , Dalian 116024, China |
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| Abstract: | The differential coefficient equation of load-ransfer of anchors in concrete based on the distribution function of shearing strength along the anchors founded, which is calculated through the Mindlin displacement solution.The distribution of axial force along the anchors is obtained.An instance is analyzed and the theoretical solution fits well with the test results in elastic range. |
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| Keywords: | anchors in concrete load-transfer mechanism distribution of shearing strength distribution of axial force |
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