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| 超声波检测混凝土缺陷的试验研究 |
| Test-study for detecting concrete defect by ultrasonic |
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| DOI：10.3969/j.issn.1671-5322.2007.03.022 |
| 中文关键词: 超声波 混凝土 检测 |
| 英文关键词: ultrasonic concrete detecting |
| 基金项目: |
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| 中文摘要: |
| 采用平面对测法对普通混凝土的不密实区和空洞进行检测,通过试验研究和数据处理与分析,超声波检测得到的结果与试验设置的裂缝深度、不密实区和空洞区域基本一致.表明利用超声波法对普通混凝土、钢纤维混凝土的裂缝深度与不密实区和空洞进行检测,效果较理想,用于无损检测是可行、适用的. |
| 英文摘要: |
| By the ultrasonic,the one-sided plane surveying is using to detect the common concrete、steel fiber reinforced concrete crack depth;the plane surveying opposite is using to detect the common concrete lacunas and holes.Through experimental study and data processing and analysis,the result by the ultrasonic detecting and crack depth,lacunas and holes region of experimental establishment are basic consistent.It indicates that the effect is ideal by the ultrasonic to detect common concrete、steel fiber reinforced concrete crack depth and lacunas and holes.The application of the ultrasonic in non-destructive detecting is suitable and feasible. |
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