| 水泥石灰综合稳定碎石土路用性能试验研究 |
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| 引用本文： | 王绱沣,王海峰,李娜.水泥石灰综合稳定碎石土路用性能试验研究[J].路基工程,2010,0(2):137-138. |
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| 作者姓名： | 王绱沣 王海峰 李娜 |
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| 作者单位： | 1.机械工业第三设计研究院, 重庆 400039 |
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| 摘 要： | 水泥石灰综合稳定碎石土基层因其良好的经济效益,在陕北地区得到广泛应用。文中介绍了水泥石灰综合稳定碎石土的抗压强度、水稳定性、冻稳定性、回弹模量试验研究,结果表明,路面设计应考虑防冻层的要求,避免路面基层发生冻胀而产生其他路面病害。
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| 关 键 词： | 稳定碎石土 抗压强度 水稳定性 冻稳定性 |
| 收稿时间： | 2019-11-08 |
Test Study on Pavement Performance of Cement Lime Composite Stabilized Gravel Soil |
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| Authors: | WANG Shang-hong WANG Hai-feng LI Na |
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| Affiliation: | 1.China CDTI Engineering Corporation/a>;Chongqing 400039/a>;China/a>;2.Infrastructure Engineering Quality Supervision officeof Shanxi Provincial Transport Department/a>;Xi'an 710068/a>;3.Key Laboratory for Special Area Highway Engineeringof Ministry of Education/a>;Chang'an University/a>;Xi'an 710064/a>;China |
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| Abstract: | Cement lime composite stabilized gravel soil foundation has been widely applied in north Shanxi areas for its good economic benefit.This paper introduces the test on compressive strength,moisture sensitivity,freezing stability,resilience modulus of cement lime composite stabilized gravel soil.The result indicates that the requirement of frost protection layer shall be considered in pavement design to prevent other pavement disasters due to frost heaving of subgrade. |
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| Keywords: | stabilized gravel soil compressive strength moisture sensitivity freezing stability |
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