| 后装拔出法检测加固砖砌体钢筋网水泥砂浆强度的试验研究 |
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| 引用本文： | 卜良桃,何瑶. 后装拔出法检测加固砖砌体钢筋网水泥砂浆强度的试验研究[J]. 工业建筑, 2012, 0(Z1): 505-508,526 |
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| 作者姓名： | 卜良桃 何瑶 |
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| 作者单位： | 湖南大学土木工程学院 |
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| 基金项目： | 中国工程建设标准化协会科研项目[2010]27号 |
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| 摘 要： | 对采用不同强度等级的钢筋网水泥砂浆加固普通烧结粘土砖砌体使用后装拔出法和立方体抗压强度试验进行对比研究,通过对试验数据的统计分析,建立了水泥砂浆抗压强度与后装拔出力之间的相关关系,试验数据表明,水泥砂浆抗压强度与后装拔出力之间有着良好的线性相关关系,该方法具有较高的精度,为钢筋网水泥砂浆加固砖砌体现场检测水泥砂浆加固薄层强度提供了新方法。
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| 关 键 词： | 后装拔出法 水泥砂浆 抗压强度 |
EXPERIMENTAL RESEARCH ON DETECTING THE STRENGTH OF CEMENT MORTAR USED FOR REINFORCEMENT OF BRICK WALL BY PULL-OUT POST-INSERT METHOD |
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| Bu Liangtao He Yao. EXPERIMENTAL RESEARCH ON DETECTING THE STRENGTH OF CEMENT MORTAR USED FOR REINFORCEMENT OF BRICK WALL BY PULL-OUT POST-INSERT METHOD[J]. Industrial Construction, 2012, 0(Z1): 505-508,526 |
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| Authors: | Bu Liangtao He Yao |
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| Affiliation: | Bu Liangtao He Yao(Civil Engineering College,Hunan University,Changsha 410082,China) |
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| Abstract: | Based on the data of pull-out force and cube strength of cement mortar,the pull-out force-compressive strength curve was been set up.The test results show that a good linear relationship exists between the strength of cement mortar and the pulling out post-insert force.This method has been proved to have very high precision,and it can be used in detecting the strength of reinforcement materials. |
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| Keywords: | pull-out post-insert method cement mortar compressive strength |
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