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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Identifying Prestress Loss of Long Span Bridge based on Genetic Algorithm Combined with Neural Network 会议论文 International Conference on Artificial Intelligence and Computational Intelligence, NOV 07-08, 2009 作者:  Wang Ying;  Liu Jianxin;  Zhang Lewen;  Zhao Renda 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31 Genetic algorithm  Artificial neural networks  Computational  intelligence method  Identification  Bridge structure  Prestress loss   Research on fracture damage coupled with crack arrest by anchorage model of discontinuous jointed rock mass under the state of complex stress 会议论文 6th International Conference on Fracture and Damage Mechanics, JUL 17-19, 2007 作者:  Lewen, Zhang;  Shucai, Li;  Ying, Wang 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 bolted discontinuous jointed rockmass  complex stress state  damage  evolution equation   Hydro-mechanical coupling analyses of cofferdam stability of Taian pumped storage power station 会议论文 Advances in Fracture and Failure Prevention: Proceedings of the Fifth International Conference on Fracture and Strength of Solids (FEOFS2003): Second International Conference on Physics and Chemistry of Fracture and Failure Prevention (2nd ICPCF), 2003-10-20 作者:  Li, Shucai[1];  Li, Shuchen[2];  Chen, Weizhong[3];  Zhu, W.S.[4];  Zhang, Lewen[5] 收藏  |  浏览/下载：2/0  |  提交时间：2019/05/10 unsaturated flow  hydro-mechanical coupling  FLAC  cofferdam   Displacement back analysis research on bolt-grouting supporting parameter of rock mass in jointed rock roadway 会议论文 Advances in Fracture and Failure Prevention: Proceedings of the Fifth International Conference on Fracture and Strength of Solids (FEOFS2003): Second International Conference on Physics and Chemistry of Fracture and Failure Prevention (2nd ICPCF), 2003-10-20 作者:  Zhang, Lewen[1];  Li, Shuchen[2];  Li, Shucai[3] 收藏  |  浏览/下载：3/0  |  提交时间：2019/05/10 roadway in jointed rock  bolt-grouting supporting  parameter of rock mass  displacement back analysis algorithm  numerical method