| FRP筋材力学性能检测方法对比研究 |
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| 引用本文： | 岳青滢,徐飞飞,李成强,李骁春,周继凯.FRP筋材力学性能检测方法对比研究[J].低温建筑技术,2014(4):12-16. |
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| 作者姓名： | 岳青滢 徐飞飞 李成强 李骁春 周继凯 |
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| 作者单位： | 河海大学土木与交通学院;苏州陆慕房地产开发有限公司 |
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| 基金项目： | 南京市建设科研计划项目(201222);苏州市建设科研项目(201304);河海大学大学生创新训练项目(201310294007)资助 |
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| 摘 要： | 不同FRP筋检测方法会影响其力学性能的测试结果,对其在工程安全应用存在影响.文中对美国、日本等国家的FRP推荐规程和相关学者的试验技术进行了归纳和对比,总结FRP筋拉伸试验、受压试验、剪切试验、蠕变试验等几种主要的试验技术.对比研究了试件数量、长度、锚固、加载、测量和数据处理方法等,分析了各测试方法间存在的差异,并对FRP筋相关试验的有效试件数量、试件长度、锚具的类型、加载装置及应变测试方法等提出了建议.
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| 关 键 词： | FRP 力学性能试验 试验方法 试验设备 |
STUDY ON TEST METHODS ON MECHANICAL PROPERTY OF FRP BARS |
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| YUE Qing-ying;XU Fei-fei;LI Cheng-qiang;LI Xiao-chun;ZHOU Ji-kai.STUDY ON TEST METHODS ON MECHANICAL PROPERTY OF FRP BARS[J].Low Temperature Architecture Technology,2014(4):12-16. |
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| Authors: | YUE Qing-ying;XU Fei-fei;LI Cheng-qiang;LI Xiao-chun;ZHOU Ji-kai |
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| Affiliation: | YUE Qing-ying;XU Fei-fei;LI Cheng-qiang;LI Xiao-chun;ZHOU Ji-kai;College of Civil and Transportation Engi.,Hohai Univ.;Suzhou Lumu Real Estate Development Co. ,Ltd.; |
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| Abstract: | Different test methods can affect the results of mechanical behavior. This will influence the application of FRP bars in practical engineering. The recommended test methods in the United States, Japan and other countries and existing testing techniques proposed by relevant researchers were reviewed and compared in this paper. The mechanical tests summarized included tensile, compressive, shear and creep experiments for FRP bars. Specimen number, length, anchor, loading, measurement and data pro- cessing method etc. were illustrated and analyzed in detail. Following the comparison, fective FRP specimen, the specimen length, the type of anchorage,loading device and ing method was suggested. the number of ef- the strain measur- |
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| Keywords: | FRP mechanical tests experimental method test equipment |
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