技术交底 Al-Mg-Mn roofing installation technology
Time: March 2010
工地现场 Location: Beili Construction Site, Donghua City, Chongwen District , Beijing
Topic: Roof Installation Technology and Quality
Slogan: Complete the aluminum, magnesium and manganese roof construction on schedule. The first acceptance is to reduce costs.
1. The construction personnel under the command of the surveyor know the starting point, middle point and end point of the survey clearly.
2. The measured data of two surveyors in each group should be kept confidential, and then the work surface should be cross-replaced and measured.
3. The surveyed data will be held at the dispatching meeting presided over by the field commander, and the surveyor will report the measured data separately, and the technician will verify whether the error meets the specifications.
4. Use an oil-based stylus when marking.
5. After crossing the line, the cross surveyor will check whether there is any error.
6. If the measured data do not meet the design requirements and exceed the specifications, submit to Party A and the supervisor.
7. Install the roof fixing bracket before installing the thermal insulation cushion
8. Arrange the construction personnel to advance the operation method horizontally according to the length of the roof slab and the number of ribs.
9. Be sure to hang the wire when installing the bracket. The height and interval errors must not exceed the requirements of the construction code to prevent the roof panel from being installed.
10. Before installing the roof panel, check the position of the bracket by hanging wires to prevent the wrong position. The roof panel cannot be installed or cannot be engaged after installation.
11. When installing roof panels, follow the command of the commander uniformly. The installation speed should not be too fast to prevent quality from appearing on the go.
12. The mechanical occlusal machine should be operated by a person, and the occlusal test should be performed after the occlusal force is adjusted. The occluder can be occluded only after the acceptance of the occlusal force by the on-site technical person
13. When the occlusion operation is performed for 20 meters, the operator will check and adjust the occlusion force again to prevent the adjustment bolt from loosening.
14. When the occlusal operation is performed for 50 meters, the technician will make a final acceptance of the mechanical occlusal force to prevent quality problems from occurring.
15. The roof panel installation should be rectangular first and then fan-shaped.
16. When installing the roof panel, an installer should be arranged for every three extension meters to perform the installation operation simultaneously to ensure the quality.
17. After installing the roof panel, clean up the roof panel packaging in time, pack it into a garbage woven bag, and transport it to the site's garbage accumulation site to prevent the garbage from being scraped from the roof to the ground.
18. Report the impact of quality and progress in construction in a timely manner. The reporting method shall be the nearest reporting method. When there is no shutdown ordered by the commander, the work shall not be stopped without permission for modification
Beijing xxxxx Building Materials Co., Ltd.
2010 month day