| 1. | Some problems related to crack stability of concrete dams in the field of dam monitoring are studied in this dissertation using theories and mathematics such as chaos theory , fractal geometry , artificial neural networks , grey system theory , motion stability theory , catastrophe theory , and so on 本文应用混沌理论、分形理论、人工神经网络、灰色系统理论、运动稳定性理论、突变理论等理论和方法,对大坝安全监测中有关裂缝稳定性的相关问题进行研究。 |