The floor heave is one of the key factors that can restrict high-efficiency and safety mining. especially in the deep roadways with soft rock. Considering the influences of rock fracturing over time on rock mass properties. a case study of the floor heave evolution and rock bolts reinforcement technology was performed in this paper. https://www.ivoryjinelle.com/limited-price-Florida-State-FSU-Seminoles-Maroon-iPhone-13-Pro-Max-Skin-p44288-hot-buy/