Abstract:The tensile stress,crack width and other parameters are analyzed using the analytical method,and the calculation results agree well with those from the field observations.According to the calculation of concrete temperature shrinkage stress,the full-section pouring temperature shrinkage stress is larger than that of the layered pouring.Taking measures including shortening the time interval of pouring between two layers,changing the layered pouring into full-section pouring,lowering the foundation’s damping coefficient,choosing a reasonable segment length,ect.,we can control concrete’s temperature shrinkage cracks effecitvely.