湿陷性黄土地基冲击碾压试验路段处治技术

The treatment technique of collapsible loess foundation impact rolling testing section

结合陕西省禹门口—阎良高速公路C19标段采用冲击碾压对路基湿陷性黄土地基进行处理的实例,着重从施工方面阐述了冲击碾压在湿陷性黄土地基处理中的应用,通过该处治技术的应用,提高了路基的承载力,减少了路堤的下沉量。

Combining with the example of the treatment of collapsible loess foundation of highway C19 bid section from Yumenkou to Yanliang in Shan＇ xi using impact rolling, the application of impact rolling in collapsible loess foundation treatment from construction was explained. By the application of this treatment technique, the capacity of foundation was improved, and the squat of embankment was reduced.