A study on dynamic shear strength on frozen soil-concrete interface  

作　　者：Peng Lv JianKun Liu YingHui Cui 

机构地区：[1]School of Civil Engineering, Beijing Jiaotong University

出　　处：《Research in Cold and Arid Regions》2013年第4期408-412,共5页寒旱区科学（英文版）

基　　金：supported by the National Natural Science Foundation of China (Grant No. 41171064);the National Basic Research Program of China (973 Program; Grant No. 2012CB026104)

摘　　要：Using newly developed dynamic shearing devices, the dynamic sheafing strength of frozen soil-conerete interface was studied experimentally. By placing concrete blocks in the lower half of the shear box and frozen soil sample in the upper part, a series of dynamic shear tests on their interfaces were carried out. The obtained results are summarized and the main influencing factors are revealed.Using newly developed dynamic shearing devices, the dynamic sheafing strength of frozen soil-conerete interface was studied experimentally. By placing concrete blocks in the lower half of the shear box and frozen soil sample in the upper part, a series of dynamic shear tests on their interfaces were carried out. The obtained results are summarized and the main influencing factors are revealed.

关 键 词：frozen soil-concrete interface dynamic direct shear dynamic shear slrength 

分 类 号：TU528[建筑科学—建筑技术科学]