| 混凝土用后锚固件抗拔承载力检验的技术探讨 |
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| 引用本文： | 谭学民,吴裕锦,张欣,钟晓林.混凝土用后锚固件抗拔承载力检验的技术探讨[J].岩土力学,2003(Z1). |
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| 作者姓名： | 谭学民 吴裕锦 张欣 钟晓林 |
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| 作者单位： | 广州市建筑科学研究院，广州市建筑科学研究院，慧鱼(太仓)建筑锚栓有限公司，广州市建筑科学研究院 广东广州510500，广东广州510500，广东广州510500 |
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| 基金项目： | 广东省建设厅基金资助项目,粤建科函(No.2001-389) |
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| 摘 要： | 根据大量工程检验实践和国内外的研究成果,探讨了混凝土用后锚固件抗拔承载力现场检验的控制标准问题,提出了混凝土用后锚固件抗拔承载力现场检验的试验荷载和位移量双指标控制观点,最大试验荷载确定方法及位移量控制标准,经实践验证是切实可行的。
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| 关 键 词： | 后锚固件 锚栓 植筋 植螺杆 抗拔承载力+ |
Technical investigation of tension bearing capacity of post-installed fastenings used in concrete |
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| TAN Xue-min,WU Yu-jin,ZHANG Xin,ZHONG Xiao-lin.Technical investigation of tension bearing capacity of post-installed fastenings used in concrete[J].Rock and Soil Mechanics,2003(Z1). |
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| Authors: | TAN Xue-min WU Yu-jin ZHANG Xin ZHONG Xiao-lin |
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| Institution: | TAN Xue-min1,WU Yu-jin1,ZHANG Xin2,ZHONG Xiao-lin1 |
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| Abstract: | Based on a lot of tests and studies, a problem of controlling standard for checking tension bearing capacity of post-installed fastenings used in concrete on-the-spot is investigated. A point of view of double-parameter controlling the test load and post-installed fastenings displacement response, is presented initially. The method of decision for maximum test load and displacement critical value are presented too. The lots of engineering practices show the study is applicable. |
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| Keywords: | post-installed fastenings anchor bonded rebar bonded bolt rods tension bearing capacity |
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