Countermeasures to Prevent Embankment Longitudinal Cracks in Permafrost Region

Journal of Chongqing Jiaotong University(Natural Science) ›› 2007, Vol. 26 ›› Issue (增刊1): 46-49.

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Countermeasures to Prevent Embankment Longitudinal Cracks in Permafrost Region

CIREN La-mu，WANG Qiao-ling

Inst.of Communication Science Research of Tibet Autonomous Region，Tibet Lasha 850000，China

Received:2006-04-14 Revised:2006-05-12 Online:2007-07-15 Published:2015-05-18

多年冻土地区路基纵向裂缝预防对策研究

次仁拉姆，王巧玲

西藏自治区交通科学研究所，西藏拉萨 850000

作者简介:次仁拉姆(1974—)，女，西藏拉萨人，工程师，主要从事公路工程路基路面、公路地质灾害方面的研究.

Abstract

Abstract: Longitudinal roadbed cracks is One of serious disasters in permafrost region，which afects the riding quality and safe operation of roads．According to the characteristics of longitudinal cracks in this area，the preventing principle and concrete measures to sub-grade longitudinal cmcks in new constructive roads are presented．That will be useful to guide engineering practice．

Key words: permafrost region, roadbed, longitudinal cracks, prevention

摘要： 路基纵向裂缝是多年冻土地区道路的典型病害之一，严重影响了道路行驶质量和汽车运营安全．围绕该地区路基纵向裂缝的特点，提出了新建道路纵向裂缝的预防原则和具体防治对策，具有重要的工程应用价值．

关键词: 多年冻土, 路基, 纵向裂缝, 防治

CLC Number:

O174

CIREN La-mu，WANG Qiao-ling. Countermeasures to Prevent Embankment Longitudinal Cracks in Permafrost Region[J]. Journal of Chongqing Jiaotong University(Natural Science), 2007, 26(增刊1): 46-49.

次仁拉姆，王巧玲. 多年冻土地区路基纵向裂缝预防对策研究[J]. 重庆交通大学学报（自然科学版）, 2007, 26(增刊1): 46-49.

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Countermeasures to Prevent Embankment Longitudinal Cracks in Permafrost Region

多年冻土地区路基纵向裂缝预防对策研究

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