Anti-static floor construction scheme
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source：天瑋
Release date：2023-02-25
Anti-static floor construction scheme
Project overview
Construction deployment
一， Construction sequence
二，Construction steps
F7: anti-static floor
Preparation for construction of a floor cleaning - layout pay-off - conductive copper strip installation - installation of a frame - - panel installation - ground point connection - installation of kickers
Before the floor construction is carried out in a large area, the sample should be made first. According to the sample, the construction method and quality standard are approved by the quality inspection department, and then the construction of other parts should be carried out in accordance with the sample.
三， Preparation for construction
(1) Technical preparation
1) Before masonry, be familiar with the drawings carefully and review the construction drawings.
2) Prepare the floor construction plan. 3) Before floor construction, construction technology disclosure should be organized.
4) Formulate the quality objective of the sub-project, check and acceptance system and other measures to ensure the quality of the project.
(2) Material preparation
Antistatic floor, movable support, copper strip, kicker line, aluminum Angle strip, sealant.
(3) Preparation of construction facilities
Cutting machine, screwdriver, level, steel measuring tape, measuring tape, level,.
(4) Preparation of operation conditions
1) Clean up the garbage, stains and ground ash at the base level.
2), the wire tube should do a good job of trying on the work, and the wire tube is processed before construction.
3), the indoor wall play the building 1m horizontal line, and do a good job of review work. After review, go through the relevant procedures.
(5) Labor reserve
One technician and one general worker.
四、construction technology
1. Technological process
Preparation for construction One floor cleaning one layout pay-off - installation of conductive copper strip - installation of support - installation of panel - installation of ground point connection of a kicker line
2. Operation requirements
(1) Basic treatment: first clean up the dust and stains, and then chisel off the mortar and silicon pulp stuck to the basic, and finally rinse the basic with clean water.
(2) Elevation control: 1 meter line pops up on the wall and pulls the line for control.
(3) Pop out the control line on the ground according to the layout diagram
(4) Conductive copper strips shall be installed and laid under each bracket, which shall be smooth.
(5) The bracket installation requires a distance of 600x600mm to sit on the intersection of copper strips. The top pull wire corrects the elevation to ensure that the top of all supports are level.
(6) The installation panel should be evenly divided. Check the flatness with a level within 3 meters. The horizontal error should not exceed 0.5mm, and the levelness of the whole floor should not exceed 5mm.
(7) Reliable grounding point connection.
(8) The top of the skirting line should be the same - level, the width of the wall should be the same, and the facade should be flat.
五、Quality standard 1. Visual inspection
1) The floor of the whole floor is smooth, there is no obvious height and seam between the floors, and there is no height and seam between the floor and the corridor or other connecting areas.
2) The joints between the whole floor and the floor shall not be greater than 0.5 mm.
3) The height between the surface of the floor and the ground shall meet the requirements of the contract.
4) The beam and bracket are firmly installed without loosening. The floor does not shake after installation.
5) People walk on the floor feeling smooth, and no noise can be heard.
6) Whether all the perforated sheath is firmly installed and opened freely.
2, instrument measurement with laser level calibration level, check with a level within 3 meters, the level error shall not exceed 0.5mm, the whole floor shall not exceed 5mm.
六、Green construction
1. Regular maintenance and maintenance of the construction equipment to ensure the normal operation of the equipment.
2, temporary facilities to use electrical equipment marked with "CCC mark qualified products.
3. Materials purchased during construction should meet the requirements of green materials in design. The indicators of the material should meet the requirements of the current national green building materials standard.
4. Reduce the material loss rate in the process of material transportation and strengthen the material utilization rate in the construction process.
5, compare the actual construction material consumption and calculate the material consumption, improve the material saving rate.
6. Make full use of the site and surrounding existing or proposed roads during construction.
7. The construction waste that can be recycled shall be directly reapplied in the construction process, or processed and reused through the recycling plant.
七、Safe and civilized construction
1. Security management
(1) The safety helmet must be worn when entering the construction site.
(2) During operation, construction personnel must wear flat rubber shoes without nails, so as not to scratch the board surface.
(3) There should be enough lighting for the construction at night, and temporary lighting lines should not be moved casually.
(4) The cutting machine should be operated with good insulation gloves, while ensuring the safety of electricity.
(5) Use and management of standard on-site temporary power, strictly abide by the three-level power distribution and two-level protection, and often check the safety and reliability of power distribution equipment.
2, civilized construction [1] All kinds of materials into the site stacking should be neat, beautiful, reasonable layout.
[2] After the completion of construction every day, the working surface should be cleaned and the spilled waste should be cleaned up.
[5] Construction personnel at all operation surfaces shall be required to carry out construction in a civilized manner, transport construction materials and construction wastes to designated garbage dumps, and not throw them away randomly. Management of construction sites and garbage stations shall be strengthened, and the sorting and recycling of remaining materials shall be done well
1. Design change document;
2. Technical standards for construction execution;
3. Raw material delivery certificate, product performance test report and on-site reinspection report;
4. Acceptance records of concealed works;
5. Main control projects and general project acceptance records of sub-project inspection batch;
6. Solution of major technical problems and acceptance records;
7. Other necessary documents and records.
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