期刊论文

Lu, Hai Jun

英文

Desalination

0011-9164

2011

266

1-3

87-92

10.1016/j.desal.2010.08.006

Acknowledgments The authors would like to express their great appreciation for funding provided by the National Natural Science Foundation of China (50874102). The authors would also like to thank the Institute of Geotechnical Engineering, School of Civil and Hydraulic Engineering, Dalian University of Technology, for their assistance in writing this paper and conducting this study.

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A new landfill liner system composed of two-layer soils was proposed. The upper soil layer composed of 90% raw clay plus 10% lime contributes significant to bearing capacity of liners, and the lower soil layer containing 3 or 6% granular activated carbon (GAC) or 3 or 6% acid-activated bentonite contributes to adsorption capacity of liners. The results from unconfined compressive strength tests showed that the method of adding lime into liner soil material was effective measure to improve compressive strength of liners. The batch test results i...