| 固结波速法检测混凝土早期强度的可行性研究 |
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| 引用本文： | 王富春,李义. 固结波速法检测混凝土早期强度的可行性研究[J]. 无损检测, 2004, 26(9): 464-467 |
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| 作者姓名： | 王富春 李义 |
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| 作者单位： | 1. 长安大学,特殊地区公路工程教育部重点实验室,西安,710064
2. 太原理工大学,矿业工程学院,太原,030024 |
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| 摘 要： | 通过理论分析的方法探讨固结波速与混凝土强度的相关性，并在实验室内监测了28d龄期内不同配比的混凝土的固结波速与混凝土的强度变化，得出了固结波速与混凝土早期强度呈幂函数规律变化的结论，验证了固结波速法检测混凝土早期强度的可行性。
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| 关 键 词： | 无损检测 混凝土 应力波速度 强度检测 |
| 文章编号： | 1000-6656(2004)09-0464-04 |
| 修稿时间： | 2004-01-05 |
FEASIBILITY STUDIES ON CONCRETE STRENGTH TESTING BY CONSOLIDATION WAVE SPEED |
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| Abstract: | The correlation of consolidation wave speed and concrete strength was discussed. The consolidation wave speed and the strength of concrete specimens with different composition was inspected in 28 days, and it was concluded that the consolidation wave speed varied with the increasing of concrete strength according to the exponential function. So the feasibility of concrete strength testing by consolidation wave speed was validated. |
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| Keywords: | Nondestructive testing Concrete Stress wave speed Strength testing |
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