Retracted: Calculation Method and Simulation Research on Bottom Plate Crack Width of Reinforced Concrete Pool

Analyzed the existing formula of crack width in reinforced concrete code and whether its parameters' applicability to the crack limit state, then recommend the correction coefficient for longitudinal reinforced of bending member under, which is under the crack limit state. Numerical simulation analysis combining with the bottom plate of reinforced concrete pool by using ANSYS, the results of crack width compared with the code. Simulation results show that the modified formula of crack width prediction was consistent with numerical simulation results, confirmed the rationality of the correction formula.