| 某水泥生料均化库的质量事故分析及加固处理 |
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| 引用本文： | 高群.某水泥生料均化库的质量事故分析及加固处理[J].江苏建筑,2007(B12):21-23. |
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| 作者姓名： | 高群 |
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| 作者单位： | 江苏省建筑科学研究院有限公司,江苏南京210008 |
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| 摘 要： | 从一生料均化库库壁出现竖向裂缝的事故原因分析入手，在找出开裂原因后，介绍了几种加固方法，并对这些方法进行了比较分析，得出采用体外预应力加固是最优方案。然后从钢绞线的布置、锚固端的设置和施工的注意事项几方面进行了方案介绍。最后还对该加固工程实施后的效果进行了叙述。
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| 关 键 词： | 事故原因分析 方案选择 体外预应力加固 方案设计 施工 效果 |
| 文章编号： | 1005-6270（2007）S0-0021-03 |
| 收稿时间： | 2007-09-11 |
Analysis of Quality Accident in Leveling Stock of Cement Raw Material and Strengthening Treatment |
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| GAO Qun.Analysis of Quality Accident in Leveling Stock of Cement Raw Material and Strengthening Treatment[J].Jiangsu Construction,2007(B12):21-23. |
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| Authors: | GAO Qun |
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| Abstract: | This paper begins with cause analysis of an accident with vertical rift emerging on the wall of leveling stock of cement raw material. After finding out the causes it introduces several strengthening plans, and based on the comparative analysis of these strengthening plans it gets the best one that adopts external pre - stress strengthening. Next, this paper introduces such a plan in arrangement of pre - stressed end, installment of anchored end, and notice of construction, lastly, it sums up the effects after adopting external pre - stress strengthening plan. |
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| Keywords: | cause analysis of the accident choice of plans external pre - pressure strengthening plan design construction effect |
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