Evaluation of low-pressure compressibility and permeability of bentonite sediment from centrifugal consolidation data
详细信息查看全文 | 推荐本文 |
摘要
This paper discusses application of centrifugal consolidation technique for evaluation of the low-pressure compression-permeability characteristics of mineral sludge. The evaluation is based on analysis of consolidation kinetics and ultimate compression of the sediment measured at various centrifugal accelerations. Dependencies of the volume fraction of particles , specific cake resistance and compressibility coefficient C of the sludge versus solid compressive pressure ps were estimated and compared with those obtained from dead-end filtration experiments.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700