雨水管、变形缝制作安装技术交底-北京建工集团.doc

   1.1  本工艺标准适用于工业与民用建筑工程雨水管、变形缝制作与安装。
    2.1  材料及要求：
    2.1.1  所用材料的品种、规格应符合设计和标准详图的要求。
    2.1.2  板材及管材：26号镀锌白铁皮、铸铁管、2mm厚薄钢板、3mm×20mm扁
铁及 6圆铁。
    2.1.3  其他材料： 6螺丝、圆钉、焊条、焊锡、稀盐酸、水泥等。
    2.2  主要机具；
    2.2.1  机械：剪板机、咬口机、无齿锯，电焊机。
    2.2.2  用具：电烙铁、硬方木、硬木拍板、木锤、钢錾子、钢针、方钢、螺
丝刀、圆钢管、折尺、直尺、划线规。
    2.3  作业条件：
    2.3.1  屋面找平层施工已完成，经检查验收合格。
    2.3.2  建筑物雨水管处装饰工程已完成，具备做雨水管的条件。
    2.3.3  为施工安装屋面必须设有防护栏，确保安装水落口等的操作安
1.1 This process is applicable to industrial and civil engineering rainwater, deformation joint production and installation.
    2.1 Materials and requirements:
    2.1.1 The variety of materials, specifications and standards should comply with the design detailing requirements.
    2.1.2 Sheet and Tube: 26 white galvanized iron, cast iron pipe, 2mm thickness steel plate, 3mm × 20mm flat
Iron and 6 round iron.
    2.1.3 Other Materials: 6 screws, nails, welding, soldering, hydrochloric acid, and cement.
    2.2 Main equipment;
    2.2.1 Machinery: shearing machine, pittsburgh lock machine, no tooth saws, welding machines.
    2.2.2 equipment: electric iron, hard-side wood, hardwood, closed, wooden hammer, steel chisel, needle, square steel, screw
Wire cutter, round steel, folding ruler, ruler, marking regulations.
    2.3 Operating conditions:
    2.3.1 Roof leveling layer construction has been completed by the inspection acceptance.
    2.3.2 Office Buildings rainwater decorative works have been completed, the conditions have to do rain water pipes.
    2.3.3 for the construction and installation of the roof must have guards to ensure that operations such as installation of safety fall-mouth