本文探讨脱硫石膏在混凝土中应用的可行性,开发脱硫石膏的使用途径,研究脱硫石膏在混凝土中的作用机理。试验表明:适量脱硫石膏直接掺入混凝土,能够减少混凝土的坍损,增强混凝土的力学性能,有助于改善混凝土的耐久性。因此,脱硫石膏以适当比例直接用于混凝土中是可行的,可以提高混凝土品质,节约资源,保护环境。 This article discusses the feasibility of the application of desulfurized gypsum in concrete, the development of the use of gypsum to study the role of gypsum in concrete. Experiments show that proper amount of FGD gypsum can be dipped into concrete, which can reduce the collapse of concrete, enhance the mechanical properties of concrete, and improve the durability of concrete. Therefore, it is feasible that FGD gypsum is directly used in concrete at an appropriate ratio, which can improve the quality of concrete, conserve resources and protect the environment.