《广州市预制装配式混凝土排水检查井技术指引》(试行)

3
术语和定义 ..............................................................................4
3.1 预制装配式钢筋混凝土排水检查井 ......................................4
3.2 圆形预制检查井 ......................................................................4
11
检查井的安装 ........................................................................19
11.1 安装作业流程 .....................................................................19
A.2 井座自重标准值.......................................................................26
A.3 地面堆积荷载...........................................................................26
9.1 检验分类 ................................................................................17
9.2 出厂检验 ................................................................................17
7.2 允许偏差 ................................................................................15
7.3 混凝土强度 ............................................................................16
12
施工质量验收 ........................................................................23
12.1 井坑开挖质量应符合下列要求 .........................................23
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12.2 检查井的安装质量应符合下列要求 .................................23
3.11 接管井筒 ...............................................................................5
4
符号........................................................................................... 5
11.6 管道与检查井连接 .............................................................22
11.7 回填和井盖安装 .................................................................22
3.7 下部井室 ..................................................................................4
3.8 井座...........................................................................................4
1
总则........................................................................................... 2
2
规范性引用文件 ......................................................................2
广州市预制装配式钢筋混凝土 排水检查井技术指引
（试 行）
广州市水务局 广州市市政工程设计研究总院
广州市市政工程维修处
2018 年 02 月
目录
前言 ............................................................................................................. 1
附录 A.......................................................................................................26
A.1 竖向土压力标准值...................................................................26
3.5 上部井室 ..................................................................................4
3.6 中部井室 ..................................................................................4
14
使用规定 ................................................................................25
15
出厂证明书 ............................................................................25
7.4 井壁抗渗性能 ........................................................................16
7.5 承载力 ....................................................................................16
3.9 底部井筒 ..................................................................................4
3.10 调节井筒 ...............................................................................5
11.4 基础 .....................................................................................21
11.5 吊装和拼装 .........................................................................21
9.3 型式检验 ................................................................................18
10
标志、运输和保管 ................................................................19
6.4 接管孔 ....................................................................................14
6.5 井筒开孔 ................................................................................15
6
检查井预制 ............................................................................13
6.1 材料.........................................................................................13
7
技术要求 ................................................................................15
7.1 外观质量 ................................................................................15
12.3 工程竣工验收提供下列资料 .............................................24
13
维护保养 ................................................................................24
11.2 一般要求 .............................................................................20
11.3 开挖 .....................................................................................20