First, the construction conditions
1. Before the construction of the wooden floor, the civil engineering project is completed, the construction site is clean and tidy, and the construction quality of the ground meets the architectural design requirements; waterproof, moisture-proof, and air-gap treatment should be done;
2. After the installation of indoor water, electricity, steam, ventilation, etc. is completed, after the pressure test of the water network pipeline, it is confirmed that it has reached the design requirements and is used normally;
3, to avoid cross-construction. If cross-construction is really needed, the owners, the general contractor, the project supervisor, the installation team, etc. must negotiate with each other to clarify the responsibilities and reach consensus. And form a written summary;
4. Determine the moisture content of the flooring material and the ground humidity and atmospheric humidity.
Second, construction equipment
1. Equipment, tools and instruments: level gauges, grinders, portable planers, portable cutters, spray guns, nail guns, hammers, level gauges, and tools commonly used in construction and carpentry;
2. Materials and materials: Various required materials before construction are transported to designated locations, properly stored and kept according to product performance, and the storage quantity meets the construction schedule;
3. Inspection of construction conditions: Check whether there are construction conditions, and submit the matters that do not meet the construction requirements in writing to the relevant departments for consultation.
4, the construction schedule, on-site management and other relevant system establishment:
1 establish a construction supervision team: determine the responsibility of the construction supervision team members;
2 Prepare the construction schedule: Prepare the construction schedule according to the plan.
5. Conduct technical, security, fire prevention, anti-theft, and civilized construction education for construction workers, abide by construction regulations, submit to site management, and implement rules and regulations.
Third, ground leveling, segmentation;
1, cement floor, wall (installing skirting board) leveling, cleaning the scene:
2, using the 9-point method, using a level meter to determine the horizontal surface marked on the side wall;
3, determine the position of the outermost dividing line, marked on the side wall;
4. Make sure that the intersection is in the same horizontal plane, the raised part is smooth, and the recess part is flattened with drawing design materials;
5. Brush anti-corrosion materials on the surface of the wood.
Fourth, the installation of keel, small keel installation 1, keel, small keel inspection, marking, sawing, fixed length.
2, keel, small keel according to the requirements of the center of the drawings, on the premise of eliminating defects, a reasonable determination of the length, saw the mouth smooth surface;
3, keel, small keel surface anti-corrosion materials;
4. Installation of keel and small keel: The "long keel" is laid continuously along the vertical centerline of the site. The center line of the "long keel" coincides with the center line of the surveying and mapping. The surface elevation is in line with the elevation of the surveying and mapping. After passing the qualification, the wooden plywood is used. Connect, bundle, and reinforce the keel, then lay the small keel, which is perpendicular to the keel, clamped and nailed;
5. When installing the keel and small keel, attention should be paid to the position of the keel and the studs, the wall and the adjacent keel of the side keel. The keel, the keel and the wall should have a certain clearance, the keel and the keel, the keel and the keel, and the small keel. Small keel binding meets requirements;
6. Check the flatness of the plane formed by the keel and the small keel and mark it. After the inspection, use an electric planer to perform local leveling and apply anti-corrosion materials.
7, keel installation inspection.
5. Laying of the wool floor 1. The two sides of the wool floor are planed, planed, set thick, and aligned at both ends;
2. The laying angle of the wool floor is in accordance with the design requirements of the drawings, cutting along the edges of the edges, and the ends are flush with the keel and the small keel;
3, the end of the wool floor joints fall on the keel, shall not be suspended; hair floor laying plate width and even with the joints staggered; leave a uniform gap between the board and the board;
4. The floor of the wool is nailed on the keel, both ends and sides of the wool floor, the steel nails are fastened on the keel, and the nail head is broken into the wool board;
5. The surface of the wool floor is modified to check the flatness and planing;
6, Mao floor installation inspection.
6. Laying of moisture-proof linoleum insulation layer Lay the moisture-proof insulation layer in the direction of the small keel. The surface of the moisture-proof material must not have holes or tears, and the moisture-proof insulation layer should be laid flat.
VII. Panel Installation 1. Check the quality of the panel before installation.
2. Lay out the center floor one by one along the direction of the center keel. The surface is the same as the design elevation. The center is located at the center and the edges are straight. After passing the check, the two sides are reinforced. The center floor is the two sides of the head type. The reinforcement is on both ends and in the middle. Each nail is nailed at every 400mm, and it is broken into the floor. It must not damage the floor, and the nailhole is even and smooth;
3. Lay the other floors along both sides of the center floor. The adjacent floor joints should be staggered during the laying process. There should be a gap of 3-5 mm between the floor and the floor. Do not pull too tightly to prevent damage to the floor surface and edges;
4. When the floor needs to be truncated, face down, the burr is on the back, and the incision is smooth and neat;
5, the construction period should be compact, pay attention to the changes in the external environment, with special attention to water, gas pollution or hard foreign body, oil, dust, flammable substances and other harmful substances on the floor of the pollution infringement, and wood flooring construction projects are not related personnel do not No permission is allowed to enter the construction site and supervision of the construction site is strengthened.
The last is the technical function. There is a big difference between the wood flooring for sports venues and the civilian wood flooring. Its load bearing load and durability must meet the requirements of competition and training. For example, an active basketball hoop and related sports facilities move on wooden floors, and wooden floors. The surface layer and structure cannot be damaged, so the floor structure is complex and there are many layers, which require high physical and mechanical properties of the material. In addition, there are requirements such as the abrasion resistance and stain resistance of the floor, the hardness of the paint film, the requirement that the surface layer be less prone to blistering, and the strict control over the color difference from the viewpoint of avoidance of reflection.
13651082257 Contact number
Matting Agent For Uv Coatings,Silica Powder Uv Coating,Uv Coatings Matting Agent,Matte Finish Paint Matting Agent
Guangzhou Quanxu Technology Co Ltd , https://www.skychema.com