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道路工程:规划红线宽度 30m,标准横断面布置为 5m 人非共板(2m 人行道+3m 非机动 车道)+3m(生态浅沟)+机动车道 14m(机动车道)+3m(生态浅沟)+5m 人非共板(2m 人行道+3m 非机动车道)。机动车道结构层为沥青砼路面(细 4+粗 8)cm+5%水泥稳定层 18cm +4%水泥稳定层 17 cm +级配碎石底层 20 ㎝,非机动车道结构层为沥青砼路面(细 4+中 6)cm+5%水泥稳定层 20cm +级配碎石底层 15cm,人行道结构层为 6cm 彩色透水砖+3cmM10...