全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

地表水沿裂缝带入渗对路基路面的影响

, PP. 34-38

Keywords: 道路工程,地表水,活动断裂,地裂缝,路基,浸水试验

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对地表水沿断裂及地裂缝带入渗引起的地表不均匀差异沉降变形对公路路基路面的影响,在综合分析地表水入渗作用机理的基础上,运用大型通用岩土数值分析软件MIDAS/GTS,研究了地裂缝、活断层环境下地表水入渗对公路路基路面的影响效应。研究结果表明,路基底面在公路重力作用下将随着地表一起下沉,路基底面的变形曲线与地面的沉降曲线基本一致,路面及路基底面的受力状态主要由地表不均匀沉降曲线控制。

References

[1]  王景明.地裂缝及其灾害的理论与应用[M].西安:陕西科学技术出版社,2000.
[2]  王启耀,蒋臻蔚,彭建兵.全新活动断裂和地裂缝对公路工程的影响及对策[J].公路,2006(2):104-108. WANG Qi-yao,JIANG Zhen-wei,PENG Jian-bing.Influence of recently active fault and ground rupture on highway engineering and prevention and cure measures[J].Highway,2006(2):104-108.
[3]  孙 萍.黄土破裂特性试验研究[D].西安:长安大学,2007.
[4]  吴耀国,沈照理,钟佐?,等.矿井水污染的地表水灌溉入渗过程中的水岩作用[J].煤田地质与勘探,2004,32(3):38-40. WU Yao-guo,SHEN Zhao-li,ZHONG Zuo-shen,et al.Water-rock interaction during irrigation with polluted water by coal mine drainage[J].Coal Geology & Exploration,2004,32(3):38-40.
[5]  黄 涛,罗喜元,邬 强,等.地表水入渗环境下边坡稳定性的模型试验研究[J].岩石力学与工程学报,2004,23(16):2671-2675. HUANG Tao,LUO Xi-yuan,WU Qiang, et al.Model testing study on slope stability under environment of surface water permeation[J].Chinese Journal of Rock Mechanics and Engineering,2004,23(16):2671-2675.
[6]  虞 挺,吴道尧.渗流水对路基稳定的影响分析[J].水运工程,2007(6):90-93. YU Ting, WU Dao-yao.Influence of seepage water on subgrade's stability[J].Port & Waterway Engineering,2007(6):90-93.
[7]  朱文彬,刘宝琛.降雨条件下土体滑坡的有限元数值分析[J].岩石力学与工程学报, 2002,21(4):509-512. ZHU Wen-bin, LIU Bao-chen.Forming and development process of soil landslide during rainfall[J].Chinese Journal of Rock Mechanics and Engineering,2002,21(4):509-512.
[8]  张西娟,曾庆利,马寅生.断裂带中的流体活动及其作用[J].西北地震学报,2006,28(3):274-279. ZHANG Xi-juan,ZENG Qing-li,MA Yin-sheng.Fluid involvement in active fault zone[J].Northwestern Seismological Journal,2006,28(3):274-279.
[9]  Sun Y,Nishigaki M,Kchno I.A study on stability analysis of shallow layer slope due to raining permeation[J].Unsaturated Soils,1995(1):315-320.
[10]  Ng C W W,Shi Q.A numerical investigation of the stability of unsaturated soil slopes subjected to transient seepage[J].Computers and Geotechnics, 1998, 22(1):1-28.
[11]  谭桔红,晏鄂川.水与裂隙对边坡稳定性的影响分析及工程应用[J].山地学报,2004,22(3):373-377. TAN Ju-hong, YAN E-chuan.Influence and implication of water and fissure on slope stability[J].Journal of Mountain Science,2004,22(3):373-377.
[12]  李 亮.地裂缝带黄土的渗透变形试验研究[D].西安:长安大学,2007.
[13]  JTJ 034―2000,公路路面基层施工技术规范[S].
[14]  王福恒,李家春,田伟平.黄土边坡降雨入渗规律试验[J].长安大学学报:自然科学版,2009,29(4):20-24. WANG Fu-heng, LI Jia-chun, TIAN Wei-ping.Test on rainfall filtration in loess slope[J].Journal of Chang'an University:Natural Science Edition,2009,29(4):20-24.
[15]  彭小云,叶万军,折学森,等.黄土沟壑区湿软路基沉降预测模型[J].交通运输工程学报,2007,7(2):70-75. PENG Xiao-yun,YE Wan-jun,SHE Xue-sen,et al.Settlement prediction model of wettest-soft loess subgrade in ravine regions [J].Journal of Traffic and Transportation Engineering,2007,7(2):70-75.
[16]  王 伟,孙斌祥,卢廷浩.公路路堤软土地基工后沉降的三参数预估模型[J].中国公路学报,2008,21(2):12-17. WANG Wei,SUN Bing-xiang,LU Ting-hao.3 parameter prediction model of post-construction settlement for soft soil foundation under highway embankment[J].China Journal of Highway and Transport,2008,21(2):12-17.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133