ICS 93.080 CCS P 66 46 海 南 省 地 方 标 准 DB 46/T 636—2024 公路高液限土路基设计与施工技术规范 Technical code for design and construction of highway subgrade of high liquid limit soil in Hainan Province 2024 - 09 - 23 发布 2024 - 11 - 01 实施 海南省市场监督管理局 发 布 DB 46/T 636—2024 I 目 次 前 言 ........................................................................................................................................................ III 1 范围 .................................................................................................................................................................. 1 2 规范性引用文件 .............................................................................................................................................. 1 3 术语和定义 ...................................................................................................................................................... 1 4 符号和缩略语 .................................................................................................................................................. 2 5 勘察 .................................................................................................................................................................. 3 一般规定 ................................................................................................................................................... 3 初步勘察 ................................................................................................................................................... 3 详细勘察 ................................................................................................................................................... 5 6 设计 .................................................................................................................................................................. 7 一般规定 ................................................................................................................................................... 7 填方路基设计 ........................................................................................................................................... 7 挖方路基设计 ........................................................................................................................................... 9 排水设计 ................................................................................................................................................. 12 7 施工 ................................................................................................................................................................ 12 一般规定 ................................................................................................................................................. 12 填方路基施工 ......................................................................................................................................... 12 挖方路基施工 ......................................................................................................................................... 15 边坡防护与支挡施工 ............................................................................................................................. 15 8 质量控制 ........................................................................................................................................................ 15 一般规定 ................................................................................................................................................. 15 材料质量检测 ......................................................................................................................................... 15 施工质量检测 ......................................................................................................................................... 16 路堤沉降监测 .........................................................