低等级公路技术标准低,建设资金受限,很多县乡道路或农村公路是用最便宜的材料、最简陋的机具和最简单的工艺修筑而成的,因此研究适用于广大农村地区的经济型低交通量公路材料具有非常重要的意义。本文针对低等级公路基层,采用3种固化剂稳定 Low-grade highway technology standards are low, the construction of funds is limited, many of the county roads or rural roads is the cheapest materials, the most simple machinery and the most simple process built from, so the study applicable to the general rural economy Low-volume highway material is of great importance. This article aims at low-grade highway grass-roots, using three kinds of curing agent stability