摘要
由于森林地带植被特征、地面特性等因素差异的影响,使土冻结深度计算成为较复杂的问题,通过在小兴安岭的凉水自然保护区所建立的32个观测点,历经两年的实验研究,摸索出采用换算导热系数及等值土冻结深度的计算方法,与实测值验证表明,是解决设计森林地带的土木结构物基础埋置深度的一种途径。
In differenthrest areasLbecomes a complicated pfoblem about the calculation of soilfrost depth under the influence of green covering and ground characteristics.32 observationpoints set up in Liangshui Protection Area,Xiao Xinggan Mountains,have been studing for2 years.We put forward a calculation method by converting thennal conductivity and con-verting equivalent frost depth.Verification by observation shows that it is a way to determinethe buried depth of a foundation in the forest zone.
出处
《冰川冻土》
CSCD
北大核心
1995年第1期84-92,共9页
Journal of Glaciology and Geocryology