A Risk Evaluation Modeling upon Discontinuous Deformation Analysis and Hydraulic Computation for Aged Dam
This study aims to generate a risk evaluation methodology for the aged dam structure by coupling the micro and macro models created by hydraulic computation and discontinuous deformation analysis (DDA) with numerical manifold method (NMM),respectively.For the macro analysis,DDA+NMM is an energy-convergence algorithm and can be utilized to estimate critical loading based on the potential joints existing within the discontinuous block system.Due to the micro view,the relationship of groundwater level and precipitation can be studied by using hydraulic computation based on the groundwater flow equations.The proposed method presents an evaluation procedure for modeling an aged earth dam with efficient and economic open-source programs.As the result,the simulation can help determining the criterion of risk factors and the prevention strategy.
DDA NMM Hydraulic Computation Aged Dam Risk Evaluation
Hsueh-Chun Lin Yao-Ming Hong Wen-Pei Sung Ying-Chih Chen Yao-Chiang Kan
Department of Health Risk Management, China Medical UniversityNo.91 Hsueh-Shih Road, Taichung 40402, Department of Design for Sustainable Environment, MingDao UniversityNo.369 Wen-Hua Road, Peetow, Cha Department of Landscape Architecture, National Chin-Yi University of Technology,No.57, Sec.2, Zhongs Department of Electronic and Electrical Engineering, National Chung Hsing University,No.250, Guoguan Department of Communications Engineering, Yuan Ze UniversityNo.135 Yuan-Tung Road, Chung-Li, Taoyuan
国际会议
台湾
英文
4307-4314
2011-12-11（万方平台首次上网日期，不代表论文的发表时间）