Abstract：
In radiation-against concrete construction of the Linear Acceleration Department of Peking University First Hospital Healthcare Center, the barite whose main ingredient is BaSO4 was used as coarse/fine aggregate, in which a certain amount of iron sand was mixed to prepare the barite concrete whose density is 3 550 kg/m2. Density, slump constant, segregation and strength of the barite concrete were tested to study its service performance and strength, reaching the expected effect.
WANG Jie-zhi,GAO Ya-jing,ZHANG Xin. Study and Engineering Application of Barite Concrete against Radiation[J]. Architecture Technology, 2017, 48(10): 1033-.
