[1]HE Jun,SHI Yu-chuan,KOU Jia-wei,et al.Origin Mechanism Simulation of Some Storehouse District Large-Scale Stack Body Based on 3DEC[J].Research of Soil and Water Conservation,2008,15(06):185-187.
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Origin Mechanism Simulation of Some Storehouse District Large-Scale Stack Body Based on 3DEC
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
15
Number of periods:
2008 06
Page number:
185-187
Column:
Public date:
2008-12-20
- Title:
- Origin Mechanism Simulation of Some Storehouse District Large-Scale Stack Body Based on 3DEC
- Keywords:
- Stack body; 3DEC; genetic mechanism; slipping-tension fracture; detritus flows
- CLC:
- TV221;TV222.2
- DOI:
- -
- Abstract:
- Based on the analysis of material composition and structure characteristic,genetic mechanism in Dadu River left bank some large-scale stack body,the bank slope initial form landform restores and the geological prototype is established.More than 6000 units are set up according to the vertical divisional plane as well as the stratification plane.The slip-sliding below the bed rock takes the fixed unit to deal with.Using the Distinct Element Method to simulate each evolved stage in accumulation of body movement process,the results showed accumulation of body evolutionary process divide into the slipping-tension fracture and the detritus flows two stages with the results and qualitative judgments coincided.
- References:
-
[1] 潘别桐,黄润秋.工程地质数值法[M].北京:地质出版社,1994.
[2] 王泳嘉,邢纪波.离散元法及其在岩土力学中的应用[M].沈阳:东北工学院出版社,1992.
[3] 侯克鹏,阮永芬.离散元法模拟边坡稳定性若干问题探讨[J].昆明理工大学学报,2000,25(1):93-96.
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Last Update:
1900-01-01