期刊：
2012 8th International Conference on Natural Computation,2012年:1228-1232 ISSN：2157-9555
通讯作者：
Gao, W.(gaow@whpu.edu.cn)
作者机构：
[Wei Gao] Department of Civil Engineering, Wuhan Polytechnic University, Wuhan, China
会议名称：
2012 8th International Conference on Natural Computation
会议时间：
May 2012
会议地点：
Chongqing, China
会议论文集名称：
2012 8th International Conference on Natural Computation
关键词：
Slope;Critical Slip Surface;Searching;Immunized Continuous Ant Colony Algorithm
摘要：
The computation of slope stability is always a very important work for researchers and engineers in this field. The one key issue to solve this problem is the searching of critical slip surface. Generally, the searching of critical slip surface is a very typical complicated continuous optimization problem. To solve this problem very well, firstly, combing the artificial immune system algorithm and evolutionary algorithm with continuous ant colony algorithm, one new bionics algorithm for continuous function optimization which is called immunized continuous ant colony algorithm is proposed, secondly, combing immunized continuous ant colony algorithm with limit equilibrium analysis, one new global optimization algorithm for critical slip surface searching is proposed. At last, through a typical numerical example-Association for Computer Aided Design Society-Australia (ACADS) example and one engineering example-one highway slope, this new method is verified. The results show that, using the new algorithm, the searched slip surface will be coincided with the measured slip surface very well, and the stability safety factor will also be agree with the actual situation.
关键词：
Energy principle;Failure criterion;Fracture;Rock
摘要：
The macro fracture failure of rock is a progressive process including formation, propagation, evolution and damage of its micro-crack, and also is a process in which energy dissipation and energy release are occurred. So, it is important to study and analyze the way and the rules when rock crack extending. And then it is significant for in-depth understanding of the nature about the rock damage. The abrupt structural failure criterion of rock is established from the viewpoint of energy based on the least energy consumption principle, and it's compared with experimental results. The results show that the criterion is well coincided with the results of the real experiment.
作者机构：
[高玮] Department of Civil Engineering, Wuhan Polytechnic University, Wuhan 430023, China;[冯夏庭; 高玮] Key Laboratory of Rock and Soil Mechanics, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
通讯机构：
Department of Civil Engineering, Wuhan Polytechnic University, China
期刊：
PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON INDUSTRIAL ENGINEERING AND ENGINEERING MANAGEMENT, VOLS 1 AND 2: INDUSTRIAL ENGINEERING AND ENGINEERING MANAGEMENT IN THE GLOBAL ECONOMY,2005年:621-625
摘要：
Stock market is complicated dynamic system affected by many factors. To model it, many methods have been proposed. But those methods cannot solve this problem very well. In this paper, from analyses the mathematic description of stock market system, a new method based on new evolutionary neural network is proposed here. In this new evolutionary neural network, the traditional BP algorithm and a new bionics algorithm, immunized evolutionary programming proposed by author 1 is combined. In order to verify this new method, the stock market data of Shanghai market in 1996 is used. The results show that, our new method is very good to real practice.
期刊：
Progress in Safety Science and Technology Volume 4:Proceedings of the 2004 International Symposium on Safety Science and Technology,2004年4(PART A):922-926
关键词：
ant colony algorithm;combination optimization;mine ventilation system
摘要：
The optimization of mine ventilation system is a very complicated combination optimization. Ant colony algorithm proposed recently is a very good method to solve complicated combination optimization problem. Considering the essence of optimization of mine ventilation system, the ant colony algorithm is introduced here to solve the problem of mine ventilation system optimization. The detailed process of ant colony algorithm to optimization of mine ventilation system is described in this paper. At last, a mining engineering example is used to verify the effect of this new method. The results show that, ant colony algorithm is a very good method to complicated combination optimization problem. It not only can solve optimization of ventilation system, but also can solve the similar problem of scheme optimization.
作者机构：
[高玮] Dept. of Civil Eng., Wuhan Polytech. Univ., Wuhan 430023, China;[冯夏庭; 高玮] Lab. of Rock and Soil Mech., Inst. of Rock and Soil Mech., Chinese Acad. of Sci., Wuhan 430071, China
通讯机构：
Dept. of Civil Eng., Wuhan Polytech. Univ., China
摘要：
From the generalized constitutive law of geo-material elastic-plastic model, the problem of model identification among one model type is transformed to a problem of parameter identification. So, using the new bionics algorithm-Immune Evolutionary Programming (IEP) proposed by author recently, the elastic-plastic model identification among one model type is studied, and a new model identification method is proposed. At last, this method is verified by a numerical example. The results show that, this method can get the suitable geo-material model when only displacements are known.
