Time-varying analysis of engineering characteristics of deep seasonal frozen soil in Heilongjiang are
Heilongjiang Province is located in the northeast of China,where winter is very cold and deep seasonal frozen soil is widely developed.The soil within the freezing depth freezes in winter and melts in summer,which will make the engineering properties of the soil change greatly,thus adversely affecting the stability of the foundation.This paper focuses on a high-speed rail survey project in Heilongjiang Province,and studies the engineering properties of deep seasonal frozen soil.Different test sections are selected to carry out drilling,penetration,geophysical exploration and other surveys.
万方数据
维普
