【摘要】 本文选择磨细生石灰粉对路基上路床进行处理，通过实测，对处理后的土路基强度特性进行研究分析，建立了上路床处理后的土路基顶面回弹模量与弯沉之间的相互关系，可供设计和施工参考使用。更多还原

【Abstract】 Through site measurement, analysis is made of the strength characteristics of the unsurfaced subgrade treated with powdered quick lime. The relation between the subgrade surface rebound modulus and the settlement deflection is determined, which is quite useful in road design and construction.更多还原