Study on the Causes and Control Measures of Cracks in Mass Concrete Construction of Wall and Roof of Linear Accelerator Room
Aiming at the problem of cracks in the construction of mass concrete in the wall and roof of linear accelerator room,this paper discusses the construction process in detail,and analyzes the causes of cracks,including concrete shrinkage,temperature change,improper construction operation and so on.On this basis,a series of crack control measures are put forward,including reasonable mix proportion design,temperature control and concrete hardening treatment,application of prestressed technology,etc.,to provide reference for related research.