| 回弹法和超声回弹综合法判定高温后混凝土抗压强度的试验研究 |
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| 引用本文： | 阎继红,胡云昌,林志伸.回弹法和超声回弹综合法判定高温后混凝土抗压强度的试验研究[J].工业建筑,2001,31(12):46-47,82. |
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| 作者姓名： | 阎继红 胡云昌 林志伸 |
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| 作者单位： | 1. 天津大学,
2. 国家工业建筑诊断与改造工程技术研究中心 |
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| 摘 要： | 通过大量试验建立了利用回弹法和超声回弹综合法判定火灾后混凝土抗压强度的专用测强曲线及计算公式 ,为编制火灾后混凝土结构检测鉴定技术规程提供试验依据和数据
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| 关 键 词： | 回弹法 超声回弹综合法 抗压强度 |
EXPERIMENT STUDIES OF COMPRESSIVE STRENGTH OF CONCRETE DEFINED BY REBOUND METHOD AND ULTRASONIC-REBOUND COMBINED METHOD AFTER HIGH TEMPERATURE |
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| Yan Jihong\ Hu Yunchang.EXPERIMENT STUDIES OF COMPRESSIVE STRENGTH OF CONCRETE DEFINED BY REBOUND METHOD AND ULTRASONIC-REBOUND COMBINED METHOD AFTER HIGH TEMPERATURE[J].Industrial Construction,2001,31(12):46-47,82. |
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| Authors: | Yan Jihong\ Hu Yunchang |
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| Affiliation: | Yan Jihong\ Hu Yunchang(Tianjin University Tianjin 300072) Lin Zhishen(National Engineering Technology Research Center of Industrial Building Diagnosis and Rehabilitation Beijing 100088) |
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| Abstract: | Based on test data of concrete specimens, special strength curves and formulas are established. Rebound method and ultrasonic\|rebound combined method are used to define the compressive strength of concrete after fire. And these test data is available as reference to compile the technical specification for testing and evaluating concrete strength after fire. |
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| Keywords: | rebound method ultrasonic\|rebound combined method compressive strength |
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