电气开槽配管交底.pptx

电气开槽配管(JDG)施工交底groovingconduit installation Training 目 录Catalogue一、施工准备Preparation二、操作工艺Method of operation三、质量控制Quality control四、安全文明施工 Safety construction一、施工准备 Preparation 　　1.1材料要求 Material required 1.线管及其配件，安装前应进行外观检查，型号、规格符合设计要求， 2.导管外壁镀层均匀、完好。 3.管材管口应光滑，若不光滑，需进行打磨处理。 1. The conduit and its accessories shall be inspected before installation, and the type and specification should the same as design requirements. 2. The outer wall of the conduit shoule be smooth and full. 3. The terminal of conduit should be smooth; if not, it should be polished.　 1.2主要施工机具及测量工具 Machinetools prepration 1.机械：开槽机、切割机 2.工具：弯管器、锯弓、锯条、记号笔、锉刀、锤子、水平尺、角尺、卷尺、灰桶、灰铲、脚手架等。 1. Machine: slot machine, cutting machine 2. Tools: pipe bender , bow saw, saw blade, marking pen, file, hammer, leveling ruler, Angle ruler, tape measure, ash barrel, ash shovel, scaffolding, etc.　 二、操作工艺Method of operation　 2.1标高控制Altitude control 线盒、电箱定位必须严格按照图纸尺寸进行定位，位置必须准确无误，标高控制，要求必须根据建筑1米线作为基准线，对线盒标高进行弹线定位。 The positioning of the electric box and electric box shall be conducted in strict accordance with the size of the drawing. The position shall be correct, and the altitude control shall be conducted. It is required that the elevation of the electric box shall be located according to the finish level 1-meter line as the baseline. 量取标高控制线做标记Measure the elevation control line to mark 标记线盒高度位置Mark the electric box elevation 　 常用开关插座灯具安装高度 common switch 、socket light altitued名称（Name）安装高度（Altitued ）插座socket outlet0.3m开关switch1.3m出口指示灯Exit门上0.2m（0.2 m above door ）疏散指示灯evacuation strobe light0.5m紧急呼叫按钮Emergency call button 0.6m电铃（bell）2.5m其余此处未提及详见图纸For the other which not mention, please refer to the drawing　 　 2.2定位Location 根据线盒标高控制线，画出线盒定位线 According to the electric box elevation control line, draw the electric box location 　 　标记线盒位置Mark the electric box position 　 2.3标记开槽位置 Mark the grooving line 线管开槽控制线要求：线管间距≧10mm、线管与砌体墙间距≧10mm，开槽控制线宽度=线管外径+线管间距+线管距墙间距，开槽控制线布置清晰合理；严禁水平开槽，如必须水平开槽的，水平开槽长度不得大于300m