Installation preparation work
1, observe the entry conditions.
1. 1 Observe whether there is rainwater leakage in the site and whether the wall and top surface works have been completed.
1.2 indoor water, electricity, steam ventilation and other installation works are completed, especially the water network pipeline must meet the design requirements through pressure test.
1.3, the ceiling decoration, sound reinforcement, electroacoustic and lighting works are completed, so as to avoid the impact and potential safety hazards on the wooden floor construction during cross construction.
1.4 The low point with high on-site flatness should be controlled within 10 mm ... If the above conditions are met, you can build a website.
2. Site cleaning? Clean up the site after entering the site, and remove sundries, construction waste, etc. Clean it with a broom to ensure that the concrete at the grass-roots level is completely exposed;
work progress
1), keel elastic line
A, every 400 mm vertical and horizontal elastic line, require clear and straight chalk line;
B, keel line and floor wood grain to vertical, keel spacing of 400mm, the error control within 5 mm. ..
2), laying elastic pad and leveling.
A, placing an elastic damping pad at the intersection of elastic lines;
B, calculate the elevation of the keel surface from the ground, determine the standard height of the keel with an infrared level, and level the elastic cushion blocks one by one with an infrared level, requiring the use of wooden cushion blocks with a thickness of 1-30mm;
3), laying keel
Installation of the lower keel: place the lower keel on the cushion block, with one side aligned with the position line and the joint in the middle of the cushion block. Nail the keel to the base plate with round nails or shooting nails.
Leveling of keel: Leveling the datum point (corresponding position of cushion block) on a trip of keel with a level meter at a distance of 2.8m (the leveling value is the elevation obtained in step 65438 +0 minus the remaining thickness of keel and floor). Then use a 3m aluminum alloy ruler to level the keel across two reference points, remove the pad at the middle high point, plane it with an electric planer, and then reinstall it until it is leveled. If the midpoint is low, remove the pad and put it on a single board for leveling before reinstalling. Use the same method to level other datum lines with a spacing of 2.8m .. Then use a 3m ruler to level the middle rows of keels across the two datum lines. The method is the same. Plan high and make up low. The flatness error is 3m, and the straightedge is 3mm. ..
The above is Bian Xiao's detailed introduction to the installation methods and steps of sports floor. You already know how to install the sports floor! For people who love sports, plastic sports floor can be said to be exclusive to running. Everyone must be familiar with it. Then I believe that you have got some understanding through the above writing, hoping to help you understand it as a reference suggestion. Want to know more about sports floor, please continue to pay attention to Tuba Rabbit Decoration Network.