| 高速公路混凝土超声-回弹检测 |
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| 引用本文： | 赵华峰. 高速公路混凝土超声-回弹检测[J]. 土工基础, 2006, 20(5): 72-74 |
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| 作者姓名： | 赵华峰 |
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| 作者单位： | 镇江市交通工程质量监督站,江苏,镇江,212003 |
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| 摘 要： | 1工程概况润扬大桥南接线高速公路全长4.2 km,双向六车道,其中桥梁6座,全长2.4 km,占到整个线路里程的57%。桥梁主要结构为连续箱梁,整个工程需预制25 m和30 m预应力箱梁1056片,对于这些箱梁的检测控制就成为接线高速公路工程质量控制的重点之一。2试验检测方法的选定2.1检测方
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| 关 键 词： | 混凝土强度 超声-回弹 测强曲线 回归分析 |
| 文章编号： | 1004-3152(2006)05-0072-03 |
| 修稿时间： | 2005-08-02 |
The Estabishment and Application of Ultrasonic-resilience Special Curve for Concrete Strength in the Connecting Superhighway of Runyang Bridge |
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| ZHAO Hua feng. The Estabishment and Application of Ultrasonic-resilience Special Curve for Concrete Strength in the Connecting Superhighway of Runyang Bridge[J]. Soie Engineering and Foundation, 2006, 20(5): 72-74 |
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| Authors: | ZHAO Hua feng |
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| Abstract: | According to the test data in engineering practice, the formula and the method of ultrasonic-resilience strength measuring curve were derived by regression analysis.Special monitoring curves were established which is considered to be adaptable to detmine the actural conrete strength in this district. |
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| Keywords: | concrete strength ultrasonic-resilience strength monitoring curve regression analysis |
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