the National Natural Science Foundation of China(10802015);the Joint Fund of Natural Science Foundation of Liaoning Province(2015020119);the Liaoning Province Graduate Education and Teaching Reform Research Project(2017);the Liaoning Province Transformation and the Innovation and Entrepreneurship Education Project(2017).
Purpose–In view of the difficulty in determining the key parameters d in the Corten-Dolan model,based on the introduction of small loads,damage degrees and stress states to the Corten-Dolan model and the existing imp...