摘要
以某在建巨粒土路基工程为依托,进行了现场碾压试验,利用沉降观测数据检验压实效果,确定了巨粒土路基碾压施工参数,提出采用碾压工艺与沉降法共同控制巨粒土路基压实质量,最后用冲击碾压检验了控制标准的合理性。
The field roller compaction test was conducted with the support of an embankment with over coarse-grained soil project which is under construction. The compaction effect was detected by using settlement data. The compaction construction parameter of embankment with over coarse-grained soil was obtained. And using both settlement method and compaction technology to guarantee compaction was put forward. Finally, the rationality of the control standards was verified by using impact roller compaction.
出处
《现代交通技术》
2015年第4期20-23,共4页
Modern Transportation Technology
关键词
路基工程
巨粒土
沉降法
施工参数
冲击碾压
subgrade engineering
over coarse-grained soil
settlement method
construction parameter
impact rolling
