西部高海拔多年冻土发育规律的研究  

Study on Permafrost Development at High Altitude in the West China

作　　者：刘新龙[1] 符敏[1] 付强[1] 

机构地区：[1]西安工业大学建工系,西安710032

出　　处：《地下空间与工程学报》2007年第z1期1324-1326,共3页Chinese Journal of Underground Space and Engineering

摘　　要：在综合冻土研究文献及勘察报告的基础上,分析了西部高海拔地区多年冻土分布、厚度及温度的发育规律,同时就影响其地带性发育规律的因素进行了阐述,有益于正确抉择多年冻土区的基础工程问题。Basing upon summarizing the former study,the development laws of distribution and thickness and temperature of permafrost at high altitude in the western area of China was analyzed.The factors which disturb the re- gional rules of development of permafrost soils were described in brief.These will be helpful to the infrastructure de- velopment in the western permafrost regions.

关 键 词：多年冻土 高海拔 多年冻土下界 

分 类 号：TU41[建筑科学—岩土工程]