上海国土资源Issue(4)：33-37,43,6.DOI:10.3969/j.issn.2095-1329.2013.04.008
垃圾填埋场封盖及衬里多界面力学特性的研究进展
Advances in the investigation of the mechanical properties of landifll multi-layer cover and liner systems
摘要
Abstract
Disposing of the increasing amounts of municipal solid waste in an appropriate manner is one of the urgent issues that must be tackled if sustainable development is to be achieved. Landifl is one waste management option that is both economically and technically attractive. However, how best to prevent the waste, and its harmful byproducts, from migrating into the surrounding environment during landfill operations remains a key problem, and requires careful consideration during the design stage of such facilities. A multiple hydraulic barrier consists of geocomposite and geosynthetic clay liner sheets that must be placed in both the cover and liner systems of landifl s to prevent contamination of the surrounding environment. The mechanical properties of these composite interfaces and the potential failure surfaces, which are of crucial importance in the safety of the whole landifl , have been the focus of industry research efforts. This paper focuses on recently published research into the mechanical properties of the composite interface in the base liner and cover systems of landifl s, and presents related theoretical analysis and discussion.关键词
城市环境地质/废弃物处置/垃圾填埋场/复合界面/水力屏障/衬里封盖系统/土工合成材料/多界面力学/膨润土防水垫/非饱和土/研究综述Key words
urban environment geology/disposal of castoff/landifl/composite interface/hydraulic barrier/liner and cover systems/geosynthetics/composite interface mechanics/geosynthetic clay liner (GCL)/unsaturated soil/research review分类
资源环境引用本文复制引用
苏薇,徐超,叶为民,陈永贵..垃圾填埋场封盖及衬里多界面力学特性的研究进展[J].上海国土资源,2013,(4):33-37,43,6.基金项目
国家自然科学基金(41272287) （41272287）
上海市浦江人才计划(13PJD029) （13PJD029）
