Risk assessment at open dumping area using Monte Carlo simulation

11th International Conference on Geotechnical Engineering in Tropical Regions;1st International Conference on Highway and Transportation Engineering 2019

矿业工程;运输工程

Mohd Pauzi, N.I.^1 ; Razali, Z Che^1

Civil Engineering Department, College of Engineering, Universiti Tenaga Nasional, Putrajaya Campus, KM7, Jalan IKRAM-UNITEN, Kajang, Selangor

43009, Malaysia^1

关键词: Direct shear box test;    Dumping site;    Hazardous gas;    Potential hazards;    Potential risks;    Sieve analysis;    Soil sample;    Waste soils;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/527/1/012019/pdf
DOI  :  10.1088/1757-899X/527/1/012019

来源: IOP

【 摘 要 】

Open dumping area has a potential hazard such as the settlement of the dumping sites, the release of hazardous gas and pollution of the groundwater to the environment. The risk assessment are conducted on the open dumping area in order to evaluate the potential risk that occur at the open dumping area. The purpose of this paper is to evaluate the bearing capacity of the waste soil at the open dumping area. The risk assessment on the bearing capacity at the open dumping area are simulate using the Monte Carlo Simulations. The methodology starts from collecting the soil samples, conducting experiments such as sieve analysis test, specific gravity test and direct shear box test, and finally the analysis using Monte Carlo Simulation. Monte Carlo Simulation was used to decide or to make conclusion on the best probabilities for the bearing capacity at the open dumping area.