摘要
通过室内重复加载三轴试验,研究三种级配下水泥改性之后级配碎石的回弹特性,分析体应力、偏应力及级配类型对回弹模量的影响。
Through repeated loading indoor triaxial test, cement modification of three grading are studied. The influence modulus of resilience is analyzed. the resilience characteristics of graded gravel after of body stress, deviatorie stress and grading type on
出处
《北方交通》
2012年第6期18-20,共3页
Northern Communications
关键词
路面结构
水泥改性
级配碎石
动三轴
本构模型
Pavement structure
Cement modification
Graded gravel
Dynamic triaxial
Constitutive model
