Key Points of Roadbed Construction Technology in Collapsible Loess Areas
There is a large amount of loess in the northwest of China,and special attention should be paid to the compaction of the roadbed during roadbed construction in loess areas.Especially for collapsible loess,due to its inherent characteristics,it often causes diseases such as roadbed settlement and pavement cracking after the completion of roadbed construction.When carrying out the construction of collapsible loess subgrade,the main goal is to eliminate the collapsibility of loess.There are many methods to eliminate it,such as lime soil compaction pile method,dynamic compaction method,impact compaction method,etc.The above methods can all play a good role in the treatment of collapsible loess.
万方数据
维普
