DOI: 10.1007/s11069-021-04515-0
论文题名: Simulation-based hazard management of a constructed landfill for flow slide scenario
作者: Zhu C. ; Cheng H. ; Chen Z. ; Huang Y.
刊名: Natural Hazards
ISSN: 0921030X
出版年: 2021
卷: 106, 期: 3 起始页码: 1867
结束页码: 1878
语种: 英语
中文关键词: Flow slides
; Hazard management
; Landfill
; Municipal solid waste
; Smoothed particle hydrodynamics
英文关键词: computer simulation
; hazard management
; hydrodynamics
; landfill
; municipal solid waste
; safety
; slope failure
; China
英文摘要: Sanitary landfills have advantages in low investment, large treatment volume, and strong adaptability, which is now the main treatment for municipal solid waste in China. However, flow slides, which present serious threat to the safety of lives and properties, are prone to occur in Chinese landfill due to leachate mound. To achieve maximum reduction in disaster loss induced by flow slides at landfills, we preliminarily explored simulation-based hazard management of a constructed landfill for flow slides scenario. A well-calibrated in-house numerical method of smoothed particle hydrodynamics was employed to conduct hazard management of flow slides. The flow slide scenario at the landfill was firstly assessed by selecting velocity and runout of flow slides to quantify the hazard. Then, different control measures, including initiative and passive prevention and control measures, were evaluated based on the achievement of hazard assessment. The proposed frame of simulation-based hazard management of flow slides can be applied to constructed or planned landfills, which can mitigate or even prevent similar disasters. © 2021, The Author(s), under exclusive licence to Springer Nature B.V. part of Springer Nature. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/169526
Appears in Collections: 气候变化与战略
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作者单位: Department of Geotechnical Engineering, College of Civil Engineering, Tongji University, Shanghai, 200092, China; Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education, Tongji University, Shanghai, 200092, China
Recommended Citation:
Zhu C.,Cheng H.,Chen Z.,et al. Simulation-based hazard management of a constructed landfill for flow slide scenario[J]. Natural Hazards,2021-01-01,106(3)