摘要
路面底基层设计弯沉值的大小主要取决于土基的回弹模量,而影响土基回弹模量的因素很多,特别是含水量对回弹模量的影响最大。因此,在压实工作中要经常注意观察与检测土的含水量,并视需要采取相应措施,尽可能消除和减轻水对路基造成的危害。
Road sub-base design deflection value depends mainly on the size of earth pad of resilient modulus, and there are many factors influencing resilient modulus, especially the soil moisture content. In the compaction work we should always pay attention to observation and testing soil moisture content. And take some related measures accordingly to eliminate and reduce the water on the damage of the roadbed.
出处
《常州信息职业技术学院学报》
2009年第1期26-28,共3页
Journal of Changzhou College of Information Technology
关键词
回弹弯沉值
回弹模量
含水量
rebound deflection
modulus of resilience
water content
