摘要
应用遗传算法辨识岩石弹粘塑性时效模型的参数,实现了较好的多参数辨识效果。将研究成果应用到岩石工程,辨识反映工程岩体的弹粘塑性参数,也取得较好的辨识效果。
By applying genetic algorithm, multi-parameter identification of time dependent model of elasto- visco-plasticity for rock is achieved with a success. By applying the method to rock engineering, the parameters of elasto-visco-plasticity for engineering rock are also identified with a better effect.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2002年第A02期2527-2531,共5页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金(50028403)
关键词
岩石力学
弹粘塑性
时效模型
参数辨识
遗传算法
rock mechanics
elasto-visco-plasticity
time dependent model
parameter identification
genetic algorithm