摘要
寒区冻土环境与人类活动联系越来越紧密,人类工程活动已逐渐成为影响冻土及其生态环境的重要因素,是导致冻融灾害的主要因素。本文定性地讨论了人类工程活动对冻土及环境变化的影响,并提出了对冻土工程活动进行分类的思想,并给出一种分类方法。
Connection of frozen soil environment in cold region and human activity become more related. Engineering activity has been the important factor which influence of frozen soil and ecological environment as well as the key factor which cause freezing-thawing hazard. The paper discusses the influence of engineering activity on frozen soil. Thinks of classification is brought out and a way is given.
出处
《地质灾害与环境保护》
2006年第2期107-110,共4页
Journal of Geological Hazards and Environment Preservation
基金
国家自然基金:西部寒区软岩冻融损伤的水热迁移及与应力耦合分析(40372119)
关键词
人类工程活动
冻土环境
冻融灾害
工程分类
Human activity
Frozen Soil Environment
Freezing-thawing Hazard
Classification of engineering
