摘要
研究低液限黏土直接应用于填筑路基的施工技术。通过在现场布设试验段,进行试验方案设计和测试,确定路基压实的最佳机械组合方式,获得合理的压实松铺厚度,建立路基回弹模量与压实度的相关关系式,最终提出低液限黏土路基的碾压施工工艺,为低液限黏土作为合格填料在路基工程中的广泛应用提供参考。
A study of the construction technique of low hquid limit clay used directly in sugrade has been done. The test section is placed in spot; experimental program is designed and tested; optimum combination mode of compacting machines is ascertained, and reasonable compacting coefficient of loose laying is obtained. And finally correlativity formuia between modulus of resilience and compactedness of subgrade is established. And rolling compaction construction technology of liquid limit clay subgrade is proposed. This study provides reference for low liquid.
出处
《山东交通学院学报》
CAS
2011年第4期33-36,共4页
Journal of Shandong Jiaotong University
关键词
低液限黏土
路基
施工技术
现场试验
low liquid limit clay
sugrade
construction technique
field test
