| 高速公路路基压实度检测方法相关性分析 |
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| 引用本文： | 赵桂娟,郭平. 高速公路路基压实度检测方法相关性分析[J]. 西安科技大学学报, 2006, 26(2): 179-183 |
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| 作者姓名： | 赵桂娟 郭平 |
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| 作者单位： | [1]西安科技大学建筑与土木工程学院 [2]西安公路研究所,陕西西安710054 |
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| 摘 要： | 采用灌砂法、环刀法、核子密度仪法、落锤频谱式快速测定仪（LY-Ⅰ仪）法4种方法对检测路基压实度的测试结果进行了比较分析；并以灌砂法作为现场测定压实度的标准方法，将其他方法与灌砂法进行回归标定，得出了相关关系，进一步证实了采用灌砂法作为路基压实度检测的标准方法是值得推广的。
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| 关 键 词： | 高速公路 压实度 灌砂 环刀 核子密度仪 |
| 文章编号： | 1672-9315(2006)02-0179-05 |
| 修稿时间： | 2005-12-05 |
Relativity analysis on the detection methods of compaction degree for expressway subgrade |
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| ZHAO Gui-juan,GUO Ping. Relativity analysis on the detection methods of compaction degree for expressway subgrade[J]. JOurnal of XI’an University of Science and Technology, 2006, 26(2): 179-183 |
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| Authors: | ZHAO Gui-juan GUO Ping |
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| Affiliation: | ZHAO Gui-juan~1,GUO Ping~2 |
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| Abstract: | The paper determines compaction degree of subgrade making use of pumped sand,cutting ring,nuclear density instrument and drop hammer frequent mensuration methods.And compares the detection result of four methods,then take sand cone method as standard one,regress these methods and sand cone method.Consequently approves pumped sand method which is the standard one is worthwhile promoting. |
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| Keywords: | freeway compaction degree pumped sand cutting ring nuclear density instrument |
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