Check flatness
Use a 2m ruler as a tool to check the flatness of the ground. The top of the ruler sticks to the ground and moves. Observe whether the ruler touches the ground. If it is within the flatness standard, there should be no obvious gap under the ruler.
Check hardness
Check with a pencil refill, and the refill will gradually press down vertically until it no longer falls. Measure the depth at which the pencil disappears. If the depth exceeds the standard range, the floor is too hard and inelastic.
Check the skid resistance
Use standard safety shoes for walking test on the floor. When testing, it is necessary to simulate various sports modes in the venue to ensure that the floor has sufficient anti-skid performance. If the floor surface is too smooth or slippery, it will affect the safety of people walking and running on it.
Check sound absorption
Use professional acoustic instruments to test the sound absorption effect of the floor at different frequencies. Generally speaking, the sports floor should have good sound absorption performance, which can effectively reduce the noise generated by sports and provide an absolutely quiet sports environment.
Check wear resistance
Use professional instruments to evaluate the wear resistance of the floor through friction test. This is a very important test and can provide a long service life for the floor.
Various scientific methods
The above aspects are the focus of sports floor inspection. For stadiums and gymnasiums, the floor is a vital part, which not only affects the training effect of athletes, but also directly affects people's safety. Therefore, when checking the sports floor, it is necessary to adopt various scientific methods to ensure that the quality of the floor meets the standard requirements.