建筑机电安装工程标准化施工做法图集课件

机电安装工程施工典型做法图集机电安装工程施工典型做法图集机电安装工程施工典型做法图集机电安装工程施工典型做法图集1机电安装工程施工典型做法图集前言

为提升局机电安装工程施工作业标准化、规范化水平，在整合已有的企业标准和图集的基础上，编制了《机电安装工程施工典型做法图集（2014

版）》（以下简称《图集》）。

《图集》以规范化、标准化为出发点，力求统一性和可操作性，以机电安装工程中细部节点的做法为重点进行编写，内容共包括

3

大分部

110

个分项，旨在突出现有国家规范、标准中未表述或表述不清楚的典型做法。

《图集》适用于我局承接的建筑机电安装工程施工项目，《图集》的编制依据均为现行的国家标准、规范、图集及行业建设标准，不涉及地区及其他标准。

《图集》在编写过程中，局属各单位和业内专家提出了许多宝贵的意见和建议，在此表示衷心的感谢，由于编制时间仓促，编者水平有限，《图集》存在不足之处在所难免；在执行过程中，敬请各单位和业内专家及时反馈建议和意见，以利继续修订和完善。机电安装工程施工典型做法图集前言 为提升局机电安装工程施工作2机电安装工程施工典型做法图集编制依据：《建筑给水薄壁不锈钢管管道工程技术规程

CECS153-2003》《给水排水管道工程施工及验收规范

GB50268-2008》《建筑给水排水及采暖工程施工质量验收规范

GB50242-2002》《建筑给水塑料管道工程技术规程

CJJ/T98-2003》《建筑电气工程施工质量验收规范

GB50303-2002》《电气装置安装工程电缆线路施工及验收规范

GB50168-2006》《电气装置安装工程接地装置施工及验收规范

GB50169-2006》《建筑物防雷工程施工与质量验收规范

GB50601-2010》《工业设备及管道绝热工程设计规范

GB50264-1997》《通风与空调工程施工质量验收规范

GB50243-2002》《建筑给水薄壁不锈钢管道安装

10S407-2》机电安装工程施工典型做法图集编制依据：《建筑给水薄壁不锈钢管3机电安装工程施工典型做法图集目

录一.给水排水工程....................................................................................................................................................11.1

室内给水系统

......................................................................................................................................................21.1.1

给水薄壁不锈钢管安装.............................................................................................................................................................................................21.1.2

钢管安装

....................................................................................................................................................................................................................41.1.3

无规共聚聚丙烯(PP-R)给水管安装..........................................................................................................................................................................71.1.4

铜管钎焊

....................................................................................................................................................................................................................81.1.5

管道过伸缩缝的做法.................................................................................................................................................................................................91.1.6

室内管道支架及吊架.................................................................................................................................................................................................101.1.7

管井共用支架制作安装.............................................................................................................................................................................................151.1.8

固定支架的安装.........................................................................................................................................................................................................161.1.9

水箱安装

....................................................................................................................................................................................................................181.2

室内排水系统

......................................................................................................................................................191.2.1

排水用柔性接口铸铁管安装.....................................................................................................................................................................................191.2.2

排水用硬聚氯乙烯（PUC-U）管道安装.................................................................................................................................................................211.2.3

套管安装

....................................................................................................................................................................................................................221.2.4

潜污泵安装.................................................................................................................................................................................................................271.2.5

雨水斗安装.................................................................................................................................................................................................................291.3

室内热水系统

......................................................................................................................................................301.3.1

管道和设备保温.........................................................................................................................................................................................................301.3.2

补偿器安装.................................................................................................................................................................................................................32机电安装工程施工典型做法图集目录一.给水排水工程....4机电安装工程施工典型做法图集1.4

卫生器具安装

......................................................................................................................................................331.4.1

洁具安装

....................................................................................................................................................................................................................331.5

室外给排水系统

..................................................................................................................................................401.5.1

给水球磨铸铁安装.....................................................................................................................................................................................................401.5.2

给水

HDPE

管安装....................................................................................................................................................................................................411.5.3

混凝土排水管道安装.................................................................................................................................................................................................42二.通风空调工程....................................................................................................................................................432.1

风管安装

..............................................................................................................................................................432.1.1

法兰风管制作安装.....................................................................................................................................................................................................442.1.2

无法兰风管制作安装.................................................................................................................................................................................................452.1.3

复合风管制作安装.....................................................................................................................................................................................................462.1.4

风管支吊架一.............................................................................................................................................................................................................472.1.5

风管支吊架二.............................................................................................................................................................................................................482.1.6

风管软连接.................................................................................................................................................................................................................492.1.7

风管出屋面做法.........................................................................................................................................................................................................502.1.8

风管过伸缩缝做法.....................................................................................................................................................................................................512.2

风管部件的安装

..................................................................................................................................................522.2.1

防火阀安装.................................................................................................................................................................................................................522.2.2

排烟口安装.................................................................................................................................................................................................................532.2.3

风口安装

....................................................................................................................................................................................................................54机电安装工程施工典型做法图集1.4卫生器具安装.....5机电安装工程施工典型做法图集2.3

通风空调设备安装

..............................................................................................................................................552.3.1

落地风机安装.............................................................................................................................................................................................................552.3.2

吊装风机安装.............................................................................................................................................................................................................562.3.3

屋顶风机安装.............................................................................................................................................................................................................572.4

空调制冷设备安装

..............................................................................................................................................582.4.1

风机盘管安装.............................................................................................................................................................................................................582.4.2

空调箱安装.................................................................................................................................................................................................................592.4.3

水冷机组安装.............................................................................................................................................................................................................602.4.4.风冷机组安装.............................................................................................................................................................................................................612.4.5

冷却塔安装.................................................................................................................................................................................................................622.4.6

卧式水泵安装.............................................................................................................................................................................................................632.4.7

立式水泵安装.............................................................................................................................................................................................................642.4.8

水泵及机房内支架安装.............................................................................................................................................................................................652.5

采暖系统安装

......................................................................................................................................................662.5.1

容积式热交换器安装.................................................................................................................................................................................................662.5.2

板式换热器安装.........................................................................................................................................................................................................672.5.3

仪表安装

....................................................................................................................................................................................................................682.5.4

散热器安装.................................................................................................................................................................................................................692.6

防腐与绝热

..........................................................................................................................................................702.6.1

室内风管保温.............................................................................................................................................................................................................702.6.2

室外风管保温.............................................................................................................................................................................................................71机电安装工程施工典型做法图集2.3通风空调设备安装...6机电安装工程施工典型做法图集2.7

标识.......................................................................................................................................................................722.7.1

管道标识

....................................................................................................................................................................................................................722.7.2

设备标识

....................................................................................................................................................................................................................73三.电气工程...............................................................................................................................................................743.1

配电柜（盘）、照明配电箱的安装....................................................................................................................753.1.1

高低压开关柜安装（一）.........................................................................................................................................................................................753.1.2

高低压开关柜安装（二）.........................................................................................................................................................................................763.1.3

配电箱（盘）明装（一）.........................................................................................................................................................................................773.1.4

配电箱（盘）明装（二）.........................................................................................................................................................................................783.1.5

配电箱（盘）暗装.....................................................................................................................................................................................................793.1.6

SM、BM

砌块配电箱安装........................................................................................................................................................................................803.1.7

配电箱内接线.............................................................................................................................................................................................................813.1.8

盘柜内电缆头制作安装.............................................................................................................................................................................................823.2

母线安装

..............................................................................................................................................................833.2.1

封闭母线安装.............................................................................................................................................................................................................833.2.2

母线连接

....................................................................................................................................................................................................................843.3

电缆桥架安装和桥架内电缆敷设......................................................................................................................853.3.1

电缆桥架及支架安装（一）.....................................................................................................................................................................................853.3.2

电缆桥架及支架安装（二）.....................................................................................................................................................................................863.3.3

桥架、线槽及支吊架安装（三）.............................................................................................................................................................................873.3.4

桥架、线槽伸缩节安装.............................................................................................................................................................................................88机电安装工程施工典型做法图集2.7标识..........7机电安装工程施工典型做法图集3.3.5

电缆桥架引出装置.....................................................................................................................................................................................................893.3.6

桥架垂直引下做法.....................................................................................................................................................................................................903.3.7

屋面桥架、线槽安装.................................................................................................................................................................................................913.3.8

强电竖井桥架、线槽穿楼板防火封堵.....................................................................................................................................................................923.3.9

电缆桥架水平防火区封堵.........................................................................................................................................................................................933.3.10

桥架内电缆敷设.......................................................................................................................................................................................................943.3.11

预应力空心楼板吊标预留（国家专利）...............................................................................................................................................................953.4

金属管、塑料管及线槽施工..............................................................................................................................963.4.1

配管连接

....................................................................................................................................................................................................................963.4.2

管盒连接

....................................................................................................................................................................................................................973.4.3

金属软管与接线盒连接.............................................................................................................................................................................................983.4.4

吊顶内接线盒标准定位固定（国家专利）.............................................................................................................................................................993.4.5

管路固定

....................................................................................................................................................................................................................1003.4.6

钢管暗配（一）.........................................................................................................................................................................................................1013.4.7

钢管暗配（二）.........................................................................................................................................................................................................1023.4.8

钢管在墙、柱中暗配.................................................................................................................................................................................................1033.4.9

钢管穿外墙、屋面板安装.........................................................................................................................................................................................1043.4.10

钢管过伸缩缝、沉降缝安装...................................................................................................................................................................................1053.4.11

直埋电缆穿墙保护管安装.......................................................................................................................................................................................1063.4.12

钢管明配（一）.......................................................................................................................................................................................................1073.4.13

钢管明配（二）.......................................................................................................................................................................................................1083.4.14

钢管沿墙、柱明配（三）.......................................................................................................................................................................................1093.4.15

钢管在电气井内明配（四）...................................................................................................................................................................................1103.4.16

电动机配管安装（五）...........................................................................................................................................................................................1113.4.17

电动机配管安装（六）...........................................................................................................................................................................................112机电安装工程施工典型做法图集3.3.5电缆桥架引出装置..8机电安装工程施工典型做法图集3.4.18

冷却塔、风机、屋顶水箱配管安装（七）...........................................................................................................................................................1133.4.19

硬质塑料（PVC）管安装.......................................................................................................................................................................................1143.4.20

硬质塑料（PVC）管在现浇混凝土中安装（二）...............................................................................................................................................1153.4.21

硬质塑料（PVC）管在墙、柱中暗装（三

）.....................................................................................................................................................1163.4.22

地面内暗装金属线槽安装.......................................................................................................................................................................................1173.4.23

地面内暗装金属线槽支架做法...............................................................................................................................................................................1183.4.24

各种结构地面内金属线槽安装方法.......................................................................................................................................................................1193.5

灯具、开关、插座安装

....................................................................................................................................1203.5.1

普通灯具安装.............................................................................................................................................................................................................1203.5.2

专用灯具安装.............................................................................................................................................................................................................1213.5.3

开关插座安装.............................................................................................................................................................................................................1223.6

防雷接地安装

....................................................................................................................................................1233.6.1

接地装置安装.............................................................................................................................................................................................................1233.6.2

避雷引下线和变配电室接地干线敷设.....................................................................................................................................................................1243.6.3

接闪器安装（避雷带）.............................................................................................................................................................................................1253.6.4

接闪器安装（避雷针）.............................................................................................................................................................................................1263.6.5

屋面设备防雷接地.....................................................................................................................................................................................................1273.6.6

接地测试点安装.........................................................................................................................................................................................................1283.7

等电位安装

.................