固体废弃物室内沉降试验问题初探  

PROBLEMS IN LABORATORY SETTLEMENT TEST OF SOLID WASTE

作　　者：施建勇[1] 彭功勋[1] 刘荣[2] 吕进[1] 胡亚东[1] 

机构地区：[1]河海大学岩土工程研究所,江苏南京210098 [2]扬州大学水利与建筑工程学院,江苏扬州225009

出　　处：《扬州大学学报（自然科学版）》2003年第3期75-78,共4页Journal of Yangzhou University：Natural Science Edition

基　　金：教育部优秀青年与骨干教师基金

摘　　要：介绍了设计的一种研究固体废弃物沉降问题的试验仪器及方法,分析了试验中遇到的一些问题.根据试验所得数据发现,传统的土力学理论并不完全适用于评价其影响.值得注意的是,试验中垂直有效应力的衰减规律和理论之间存在一定的差异.An experimental apparatus and the test method, designed by author for researching settlement of solid waste, are introduced. Some problems observed in this groping test are analyzed. The degree and the way that the friction between solid waste and experimental cylinder which influences the test remarkably are discussed in detail. According to the data, it's not suitable enough to evaluate it by conventional soil mechanics. What deserves to be noticed is that declination of vertical effective stress in the experiment is different from that supposed by the theory.

关 键 词：固体废弃物 沉降 摩擦 垂直有效应力 

分 类 号：X705[环境科学与工程—环境工程] TU413.62[建筑科学—岩土工程]