“长春市县乡三、四级公路路面典型结构”是在满足现行国家有关行业标准的基础上,通过大量的调查、试验和计算、分析并结合当地水文、地质、气候和筑路材料资源等自然因素编制而成,能够使基层公路部门在路面结构设计中简化工作程序、提高设计质量、加快设计、降低工程造价、保证工程质量,进而加速公路网化进程。 “Typical structure of road surface of Grade III and Grade IV in county and township of Changchun City ” is based on meeting relevant industry standards of current countries and analyzing and combining with local hydrology, geology, climate and road building materials through a lot of surveys, tests and calculations Resources and other natural factors compiled from the road can make the grassroots road construction in the pavement structure to simplify the work process, improve the quality of design, speed up the design, reduce project cost and ensure project quality, thus speeding up the process of highway network.