| 风化岩填料的压实变形特性试验研究 |
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| 引用本文： | 屈立勇.风化岩填料的压实变形特性试验研究[J].山西建筑,2012,38(8):82-83. |
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| 作者姓名： | 屈立勇 |
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| 作者单位： | 西安公路研究院,陕西西安,710054 |
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| 摘 要： | 采用大型压缩仪对风化岩填料进行了系统试验,研究了三种不同结构状态填料的压实变形特性,分析了加载方式对压缩试验结果的影响,探讨了水—荷载耦合作用下填料的压实变形机理,解释了现场采用风化岩填料修筑的施工便道会在降雨后一段时间内产生较大沉降变形的原因。
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| 关 键 词： | 风化岩 压实变形特性 水—荷载耦合作用 循环加卸载 颗粒破碎 |
Experimental research on the compaction deformation characteristics of mantle rock packing |
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| QU Li-yong.Experimental research on the compaction deformation characteristics of mantle rock packing[J].Shanxi Architecture,2012,38(8):82-83. |
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| Authors: | QU Li-yong |
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| Abstract: | This paper systematically testifies the mantle rock packing by applying large-scale compressor,studies the compaction deformation characteristics of three kinds of structural packing,analyzes the impacts of loading method on compaction testing result,and explores the compaction deformation mechanism of packing under coupled water-loading action,and finally explains the cause of settlement and deformation of construction road packed with mantle rock after raining. |
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| Keywords: | mantle rock compaction deformation feature coupled water-loading action cyclical unloading particles crushing |
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