Construction conditions of sports wooden floor
1, basic requirements:
In the construction of the floor, the civil construction should be well waterproofed, and the foundation construction requirements are as follows:
(1) One felt and two oil waterproof layers.
(2)100mmThick concrete, use Portland cement above grade 32.5, and the aggregate particle size should not be larger than 15mm, the strength grade of concrete surface should not be less than C15 font>.
(3) sports sports wood floor b> The civil works must be completed and cleaned before construction, and the amount of ground construction must meet the design requirements before the construction of the sports floor. (The difference between the height and the base of the base flatness should not be greater than 5mm)
2, indoor water, electricity, steam ventilation and other installation projects are completed, especially the water networkThe pipeline must undergo a pressure test to confirm that the design requirements have been met, and the normal use will not affect the wooden floor (no dripping water).
3, interior decoration ceiling, sound reinforcement, electro-acoustic, lighting and other projects are completed, so as to avoid the impact on the wooden floor construction and potential safety hazards during cross-construction.
4, the ground humidity or equilibrium moisture content is basically consistent with the outside world.
5、Sports wooden floor For night construction, it must have the lighting conditions for night construction.
