In order to avoid or reduce the process of deep mining roadway floor heave effect on production, the causes of floor heave of roadway induced was analyzed, and corresponding methods for the prevention and control of floor heave were put forward. Combined with Fangezhuang Mine 4171 working face excavation, based on the analysis of the bass drum, the corresponding control countermeasures were put forward. Practice showed: after taking corresponding countermeasures effectively got control of floor heave of 4171 air duct. The technology validated the rationality and feasibility of the prevention and control of floor heave countermeasures.