中国水利水电科学研究院学报2017，Vol.15Issue(4)：241-249,9.DOI:10.13244/j.cnki.jiwhr.2017.04.001
垃圾土边坡失稳离心模拟试验研究
Centrifuge modeling of municipal solid waste slope failure
侯瑜京 1彭仁 2张雪东 1王存 3梁建辉 1贾程宏1
作者信息
- 1. 中国水利水电科学研究院,北京 100048
- 2. 北京市政建设集团有限公司,北京 100176
- 3. 国核电力规划设计研究院有限公司,北京 00091
- 折叠
摘要
Abstract
Large portion of municipal solid waste has to be stored in valleys or landfill around cities in China.There is potential risk of slope failure for those solid wastes under rain storm causing high leachate level inside the landfill,sometimes leading to flow slide.Tremendous loss of life and property had been reported in the past.This paper presents the centrifuge model tests to simulate the slope failure phenomenon of the municipal solid waste,based on the simulated waste material with higher water content.In order to observe the slope failure for each model test,a rotating container was developed to increase the model slope angle during centrifuge spinning.Solid waste models were tested to failure respectively under different layout with medium and old age of waste storage,with analysis results based on the model slope monitoring data and image analyzing method.A useful method is presented in this paper to evaluate the safety potential of the initial model slope based on the slope failure information from centrifuge model tests.关键词
离心模拟/变角度模型箱/垃圾土/边坡失稳/渗滤液Key words
centrifuge modeling/rotating container/solid waste/slope failure/leachate分类
建筑与水利引用本文复制引用
侯瑜京,彭仁,张雪东,王存,梁建辉,贾程宏..垃圾土边坡失稳离心模拟试验研究[J].中国水利水电科学研究院学报,2017,15(4):241-249,9.
