Gian Fonseca dos Santos, H. Pitanga, T. Silva, José Roberto Fernandes Galindo, Klinger Senra Rezende
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引用次数: 0
摘要
摘要:考虑到低密度的物理特性和EPS(聚苯乙烯)残留的使用所带来的环境效益,本研究有材料再利用的前景与土壤混合,互相土工复合材料轻装修的工作。本研究使用的土壤来自巴西米纳斯吉拉斯(MG) Zona da Mata地区vicosa市的两个贷款矿床。浪费企业的聚集在一个部队文摘:考虑物理characteristic of EPS(低密度扩张polystyrene)浪费和可能的环境优势resulting从使用的角度来看,这个研究contemplated reusing这种材料与土壤,aiming at the mixture geotechnical中使用更轻的复合工厂。本研究中使用的土壤来自巴西米纳斯吉拉斯州Zona da Mata地区vicosa市的两个贷款存款。EPS垃圾被收集在一个垃圾回收单元的村庄曾竞技,是subjected控制以获得更均匀的granulometry破碎。土-EPS混合料的压实试验是在岩土工程项目的体积比例中进行的,在这些项目中,支撑材料刚度较低,并且由于将要安装在其上的材料的重量而产生的荷载可能特别相关。
Determinação dos Parâmetros Físicos do Ensaio de Compactação com Mistura Solo-EPS
RESUMO: Considerando-se a característica física de baixa densidade do resíduo de EPS (poliestireno expandido) e as eventuais vantagens ambientais decorrentes de seu aproveitamento, este estudo contemplou a perspectiva de reutilização deste material em mistura com solos, visando o emprego de um compósito mais leve em obras geotécnicas. Os solos utilizados neste estudo foram provenientes de duas jazidas de empréstimo situadas no município de Viçosa, na região da Zona da Mata, Minas Gerais (MG), Brasil. Os resíduos de EPS foram coletados em uma unidade ABSTRACT: Considering the low density physical characteristic of EPS (expanded polystyrene) waste and the possible environmental advantages resulting from its use, this study contemplated the perspective of reusing this material in mixture with soils, aiming at the use of a lighter composite in geotechnical works. The soils used in this study came from two loan deposits located in the municipality of Viçosa, in the Zona da Mata region, Minas Gerais (MG), Brazil. EPS waste was collected in a waste recycling unit in the municipality of Viçosa-MG, and was subjected to controlled crushing in order to obtain a more uniform granulometry. Compaction tests of soil-EPS mixtures were performed in volumetric proportions of geotechnical projects in which the support material has low rigidity and for which the load due to the weight of the material that will be on it seated can be particularly relevant.