| 超声法诊断混凝土损伤层厚度 |
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| 引用本文： | 吕列民,崔德密. 超声法诊断混凝土损伤层厚度[J]. 工业建筑, 2005, 35(2): 81-82,102 |
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| 作者姓名： | 吕列民 崔德密 |
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| 作者单位： | 安徽省建筑工程质量监督检测站,蚌埠,233000 |
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| 摘 要： | 采用平测法布置超声波测点 ,先测得无损区混凝土的声波速度 ,再利用损伤区不同测点的声时和相应的平面测距 ,通过公式转换求得混凝土损伤层的厚度。该方法测试方便 ,计算简捷 ,实用性好。
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| 关 键 词： | 混凝土 超声法 损伤厚度 |
DIAGNOSIS OF THICKNESS OF DAMAGED CONCRETE BY ULTRASONIC METHOD |
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| Lü Liemin,Cui Demi. DIAGNOSIS OF THICKNESS OF DAMAGED CONCRETE BY ULTRASONIC METHOD[J]. Industrial Construction, 2005, 35(2): 81-82,102 |
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| Authors: | Lü Liemin Cui Demi |
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| Affiliation: | Anhui Quality Supervision & Detection Center of Building Engineering Bengbu 233000 |
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| Abstract: | The thichness of a damaged concrete can be obtained by the following steps:A plane measurement is used to arrange sonic measuring points; the sonic velocity of the concrete within a nondestructive zone is measured first, and then sonic propagation time of different measuring points within a damaged zone and their corresponding plane measured distances are used,which can be transformed by formulas.This method features convenient testing,simple calculation and excellent practicality. |
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| Keywords: | concrete ultrasonic method damaged thickness |
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