ICS 07.060 CCS D 10/19 湖 43 南 省 地 方 标 准 DB43/T 2355—2022 重大隧道工程地质编录规程 Code of practice for geological logging of tunnels in major project 2022 - 05 - 06 发布 2022 - 08 - 06 实施 湖南省市场监督管理局 发 布 DB43/T 2355—2022 目 次 前言························································································································ Ⅳ 1 范围 ····················································································································· 1 2 规范性引用文件 ······································································································ 1 3 术语与定义 ············································································································ 1 3.1 重大隧道工程 ··································································································· 1 3.2 编录层段 ········································································································· 1 4 地质编录综合技术要求 ····························································································· 2 4.1 目的任务 ········································································································· 2 4.2 编录层段选择原则 ····························································································· 2 4.3 原始地质编录的基本要求 ···················································································· 2 4.4 量具、工具及设备要求 ······················································································· 2 4.5 计量单位名称和符号 ·························································································· 2 5 地质编录用语、代号及编号 ······················································································· 2 5.1 地质编录用语 ··································································································· 2 5.2 编号 ··············································································································· 3 6 隧道编录基本规定 ··································································································· 3 6.1 帮壁 ··············································································································· 3 6.2 掌子面 ············································································································ 3 6.3 基点及基线设置 ································································································ 4 6.4 测量方位角、坡度角及长度校准 ··········································································· 4 6.5 地质分层及标记 ································································································ 4 6.6 地质描述内容 ··································································································· 4 6.7 摄像和照相 ······································································································ 6 7 绘图 ····················································································································· 6 7.1 基本要求 ········································································································· 6 7.2 绘图方法 ········································································································· 7 8 采样与分析测试 ······································································································ 7 8.1 采样目的 ········································································································· 7 8.2 采样方法与要求 ································································································ 8 8.3 分析与测试 ···································································································· 10 8.4 送样要求及测试质量控制 ·················································································· 11 9 原始地质记录和综合整理 ························································································ 12 9.1 原始地质记录 ································································································· 12 I DB43/T 2355—2022 9.2 记录综合整理 ································································································· 12 9.3 原始图件及综合图件 ························································································ 12 9.4 标本、样品整理及入库 ····················································································· 13 10 质量检查············································································································ 13 10.1 现场原始资料的抽样检查 ·····································