ICS 91.010.01 CCS P 00 DB4401 广州市 地方标准 DB4401/T 215—2023 井盖设施技术规范 Technical specifications for manhole tops or gully tops 2023-06-10发布 2023-07-10实施 广州市市场监督管理局 发布 DB4401/T 215—2023 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 分类和结 构形式 ................................ ................................ ..... 5 4.1 分类 ................................ ................................ ........... 5 4.2 结构形式和适用范围 ................................ ............................. 6 5 材料 ................................ ................................ ............... 6 5.1 井盖设施材料组成 ................................ ............................... 6 5.2 材料要求 ................................ ................................ ....... 6 6 要求 ................................ ................................ ............... 7 6.1 外观 ................................ ................................ ........... 7 6.2 材质 ................................ ................................ ........... 7 6.3 结构尺寸 ................................ ................................ ....... 8 6.4 承载能力 ................................ ................................ ...... 10 6.5 安全性和便利性 ................................ ................................ 10 6.6 电子标签安装孔 ................................ ................................ 11 6.7 防噪 ................................ ................................ .......... 11 7 试验方法 ................................ ................................ .......... 11 7.1 基本要求 ................................ ................................ ...... 11 7.2 试验设备 ................................ ................................ ...... 11 7.3 试验项目 ................................ ................................ ...... 14 8 检验规则 ................................ ................................ .......... 16 8.1 检验分类 ................................ ................................ ...... 16 8.2 组批 ................................ ................................ .......... 16 8.3 出厂检验 ................................ ................................ ...... 16 8.4 型式检验 ................................ ................................ ...... 17 8.5 现场抽检 ................................ ................................ ...... 18 9 标志、包装、运输和贮存 ................................ ............................ 18 9.1 标志 ................................ ................................ .......... 18 9.2 包装 ................................ ................................ .......... 19 9.3 运输 ................................ ................................ .......... 19 9.4 贮存 ................................ ................................ .......... 19 10 设计 ................................ ................................ ............. 19 11 安装 ................................ ................................ ............. 19 11.1 一般要求 ................................ ................................ ..... 19 11.2 填充式井盖的安装工艺及要求 ................................ ................... 20 DB4401/T 215—2023 II 11.3 可调式防沉降井盖或平入式防沉降集水井箅子的安装工艺及要求 ...................... 20 11.4 直承式井盖或平入式箅子、平侧结合式箅子的安装工艺及要求 ........................ 20 12 工程验收 ................................ ................................ .......... 21 12.1 一般要求 ................................ ................................ ...... 21 12.2 检验标准 ................................ ................................ ...... 21 13 维护管理 ................................ ................................ .......... 22 14 应急处置 ................................ .............