scholarly journals Rainfall Reliability Evaluation for Stability of Municipal Solid Waste Landfills on Slope

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Fu-Kuo Huang ◽  
Grace S. Wang ◽  
Yueh-Lin Tsai

A method to assess the reliability for the stability of municipal solid waste (MSW) landfills on slope due to rainfall infiltration is proposed. Parameter studies are first done to explore the influence of factors on the stability of MSW. These factors include rainfall intensity, duration, pattern, and the engineering properties of MSW. Then 100 different combinations of parameters are generated and associated stability analyses of MSW on slope are performed assuming that each parameter is uniform distributed around its reason ranges. In the following, the performance of the stability of MSW is interpreted by the artificial neural network (ANN) trained and verified based on the aforementioned 100 analysis results. The reliability for the stability of MSW landfills on slope is then evaluated and explored for different rainfall parameters by the ANN model with first-order reliability method (FORM) and Monte Carlo simulation (MCS).

2019 ◽  
Vol 23 (8) ◽  
pp. 50-56
Author(s):  
Yu.V. Zavizion ◽  
N.N. Slyusar ◽  
V.N. Korotaev

Methods for assessing the state of landfills for municipal solid waste (MSW) at various stages of the life cycle and their impact on the environment are considered. The results of a study assessing the degree of stability of waste of different periods of disposal according to physicochemical, biochemical, thermal parameters are presented. Based on the results of physicochemical and biochemical parameters, the stages of biodegradation and the degree of decomposition of the waste are determined relative to the disposal period of the waste. It was proposed to assess the stability of waste in an array of landfill by a number of thermal parameters of waste: the magnitude of thermal effects, the temperature of heat generation peaks, the rate of mass loss, the ratio of specific enthalpies of dry matter (DM) and organic dry matter (ODS). A method for integrated assessment of the stability of MSW in an array of landfill was developed, including the establishment of waste stability classes, boundary values of stability indicators and periods of their achievement. The method is intended for geoecological assessment of the condition of disposal of MSW and justify the choice of technical measures to reduce emissions.


Author(s):  
A Yurchenko ◽  
◽  
D Kulikova ◽  
E Dmitruk ◽  
L Cheberiachko ◽  
...  

Géotechnique ◽  
2021 ◽  
pp. 1-39
Author(s):  
Han Ke ◽  
Jie Hu ◽  
Yun Min Chen ◽  
Ji Wu Lan ◽  
Liang Tong Zhan ◽  
...  

2013 ◽  
Vol 19 ◽  
pp. 463-474 ◽  
Author(s):  
Charles J.R. Coccia ◽  
Ranjiv Gupta ◽  
Jeremy Morris ◽  
John S. McCartney

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