With the continuous improvement of people's living standards, having a quiet and private living environment has become the demand of more and more people pursuing high-quality life. As the current residential buildings are mainly multi-story and high-rise buildings, the household floor is an important building component, and its sound insulation performance is very important. Commonly encountered in daily life, the voices of neighbors going up and down, walking footsteps, kitchen cutting vegetables, moving furniture, etc. are all floor noises. Noise not only seriously affects the quality of life of residents and owners, but also causes a huge amount of noise. The neighbourhood disputes have become a widespread social problem.