| 瞬态锤击法测试土压实度的初步实验研究 |
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| 引用本文： | 阎学文,许安,任征.瞬态锤击法测试土压实度的初步实验研究[J].筑路机械与施工机械化,2007,24(1):60-62. |
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| 作者姓名： | 阎学文 许安 任征 |
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| 作者单位： | 长安大学,道路施工技术与装备教育部重点实验室,陕西,西安,710064 |
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| 摘 要： | 基于振动信号在土壤中衰减的基本原理,用重锤冲击压实度不同、含水量不同的土壤,在距锤击点一定距离处测试土壤响应信号并对信号进行分析。在大量试验的基础上,找出了反映土压实度的特征参数,得出了一种无损、快速检测土压实度的新方法。
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| 关 键 词： | 压实度 瞬态锤击 振动衰减 振动加速度 |
| 文章编号： | 1000-033X(2007)01-0060-03 |
| 修稿时间： | 2006-02-12 |
Experimental Research of Soil Compaction Measure Using Transit Hammer |
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| YAN Xue-wen,XU An,REN Zheng.Experimental Research of Soil Compaction Measure Using Transit Hammer[J].Road Machinery & Construction Mechanization,2007,24(1):60-62. |
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| Authors: | YAN Xue-wen XU An REN Zheng |
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| Abstract: | Based on the attenuation principle of vibration signal in soil, the soil with different compaction and water content is hammered, the response signal of soil near hammer point are measured and analyzed. Through lots of tests, the parameters indicating soil compaction are found and trenchless and rapid compaction measure method of soil is presented. |
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| Keywords: | compaction degree transit hammer vibration attenuation vibration acceleration |
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