| 甘肃省红层泥岩地区公路路基沉降观测方案研究 |
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| 引用本文： | 王天武,曹青霞. 甘肃省红层泥岩地区公路路基沉降观测方案研究[J]. 中国建材科技, 2018, 27(2): 111-112 |
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| 作者姓名： | 王天武 曹青霞 |
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| 作者单位： | 甘肃省兰州公路管理局;甘肃省公路养护工程技术研究中心 |
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| 摘 要： | 甘肃红层因其沉积时特殊的地质环境和气候条件,形成了其成岩差、水敏感性强和易受后生改造的特性,在有水参与的情况下,易造成路基沉陷、边坡崩塌、剥落等病害。本文结合路基无损检测技术和智能竖向位移变形观测系统,提出红层泥岩地区公路路基沉降观测方案。
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| 关 键 词： | 红层泥岩；无损检测；竖向位移变形观测系统；路基沉降 |
Study on highway subgrade settlement observation scheme in red mudstone area of Gansu Province |
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| Wang Tianwu,Cao Qingxia. Study on highway subgrade settlement observation scheme in red mudstone area of Gansu Province[J]. China Building Materials Science & Technology, 2018, 27(2): 111-112 |
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| Authors: | Wang Tianwu Cao Qingxia |
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| Abstract: | Because of its special geological environment and climate conditions, the red beds in Gansu formed their characteristics of poor diagenesis, strong sensitivity to water and susceptible to post growing transformation. Under the condition of water participation, it is easy to build subgrade subsidence, slope collapse and spalling and other diseases. Based on the subgrade nondestructive testingtechnology and the intelligent vertical displacement deformation observation system, the settlement observation scheme of the road subgrade in the red mudstone area is proposed in this paper. |
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| Keywords: | red mudstone nondestructive testing vertical displacement deformation observation system subgrade settlement |
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