摘要
探讨了弯沉盆对于路面结构强度评价的现实意义,并以江苏省某高速公路正常路面与横向裂缝处大量弯沉盆检测数据为基础,分析得到不同路面状况下弯沉盆的特征,推导出正常路面、轻度横向裂缝与重度横向裂缝处弯沉盆特征值,并以此作为路面养护与维修方案的依据。
This paper discusses the practical significance of deflection basin in pavement strength evaluation. Based on a large number of test data from normal pavement and horizontal crack pavement,deflection basin charactertistic valuesat different pavement conditions are analysed and calculated. The characteristic values of deflection basin could be taken as basis for pavement maintenance.
出处
《现代交通技术》
2010年第2期13-15,23,共4页
Modern Transportation Technology
关键词
沥青路面
公路养护
弯沉盆
特征值
asphalt pavement
highway maintenance
deflection basin
characteristic value