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1、道路工程:12 米机非混行车道:4cmAC-13C(玄武岩)细粒式沥青砼 +6cm 中粒式沥青砼+35cm5%水泥稳定层碎石+15cm 级配碎石基层+塘碴>80cm。人行道:20*10*6.0cm 步道透 水砖铺装+2.0cm 干硬性水泥砂浆+15cmC15 透水水泥稳定层+15cm 厚透水级配碎石+塘碴>30cm。