高等级公路级配碎石柔性基层应用研究  

Graded Granular Flexible Base of High-grade Highway

作　　者：李丽民[1] 杨建民[1] 

机构地区：[1]湖南城市学院,湖南益阳413000

出　　处：《岩土工程技术》2009年第1期48-51,共4页Geotechnical Engineering Technique

摘　　要：通过室内试验,铺筑试验路,提出了2种级配碎石柔性基层路面结构和1种级配碎石级配,研究了级配碎石基层的施工,可供级配碎石柔性基层设计及施工参考。Through test road, paving test road, two types of highway structure and gradation of the graded granular- flexible base are put forward, and the construction technology of the graded granular-flexible base is studied systematically, in the paper,which can be taken as a reference for design and construction of the graded granular flexible base.

关 键 词：级配碎石 柔性基层 试验路 施工 

分 类 号：U414.11[交通运输工程—道路与铁道工程]