城市垃圾填埋场不均匀沉降的研究  

Research on Uneven Settlement of Urban Landfill

作　　者：周爱鹏 孙洪军[1] 边旭阳 

机构地区：[1]辽宁工业大学土木建筑工程学院,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2017年第6期408-412,共5页Journal of Liaoning University of Technology(Natural Science Edition)

基　　金：国家自然科学基金青年基金项目(51408290)

摘　　要：针对城市垃圾填埋场垃圾堆填压缩和降解所引起的不均匀沉降问题。本文通过阅读大量的国内外研究文献,综合了各个沉降模型的发展,给出了发展中的不足与解决方法。并提出利用FLAC 3D计算机数值模拟对垃圾场沉降进行计算,该软件可以得到清楚的沉降云图,结论接近实际工程,利用该软件分析填埋场不均匀沉降,对填埋场库容量的估算提供准确的依据。In view of the problem of uneven settlement due to the compression and degradation of municipal landfill waste, the shortcomings and solutions in development are presented in this paper according to a large number of domestic and foreign research documents as well as the development of various subsidence models. Then the simulation calculation of landfill settlement value is put forward to get clear images of settlement by using the FLAC 3D. The conclusion is close to the actual engineering field, so that analysis of uneven settlement of landfill by using this software provides the basis for accurate estimation of landfill storage capacity.

关 键 词：城市垃圾填埋场 不均匀沉降 FLAC 3D 数值模拟 

分 类 号：R730.58[医药卫生—肿瘤]