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《Journal of Chongqing Jiaotong University(Natural Science)》 2007-S1
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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)  
Longitudinal roadbed cracks is one of serious disasters in permafrost region,which affects 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 cracks in new constructive roads are presented.That will be useful to guide engineering practice.
【CateGory Index】: U416.168
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