| 凡晓萱,柯子凌,陆 焱,陈 铮,刘炜贤,章 艳.超声回弹综合法在剑麻纤维珊瑚混凝土
强度检测中的应用*[J].水泥工程,2022,35(4):57-59 |
| 超声回弹综合法在剑麻纤维珊瑚混凝土
强度检测中的应用* |
| Application of ultrasonic-rebound synthesis method in sisal fiber coral concrete |
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| DOI： |
| 中文关键词: 剑麻纤维 珊瑚混凝土 抗压强度 超声回弹 |
| 英文关键词: sisal fiber coral concrete compressive strength ultrasonic rebound |
| 基金项目: |
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| 中文摘要: |
| 为了研究剑麻纤维增强珊瑚混凝土的抗压强度回归方程，本文利用超声回弹综合法和混凝土抗压试验，通过对掺有3 kg/m3剑麻纤维的珊瑚混凝土和未掺剑麻纤维的珊瑚混凝土试件分别进行试验，分别建立该试验中剑麻纤维珊瑚混凝土的超声声速、回弹代表值与抗压强度的之间的相关关系，给出该试验中相应的强度曲线，便于实际中为与剑麻纤维珊瑚混凝土抗压强度相关的研究提供参考。 |
| 英文摘要: |
| In order to study the regression equation of compressive strength of sisal fiber reinforced coral concrete, this paper uses ultrasonic-rebound synthesis method and concrete compressive test, through the test of coral concrete mixed with 3 kg/m3 sisal fiber and coral concrete specimens without sisal fiber, respectively, to establish the correlation between ultrasonic velocity, rebound representative value and compressive strength of sisal fiber coral concrete in this test, and give the corresponding strength curve in this test, which is convenient to provide reference for the research related to compressive strength of sisal fiber coral concrete in practice. |
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