| Civil Engineering |
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| Geotechnical behavior of the MSW in Tianziling landfill |
| ZHU Xiang-rong, JIN Jian-min, FANG Peng-fei |
| Ningbo Institute of Technology, Zhejiang University, Ningbo 315104, China; College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310027, China |
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Abstract The valley shaped Tianziling landfill of Hangzhou in China built in 1991 to dispose of municipal solid waste (MSW) was designed for a service life of 13 years. The problem of waste landfill slope stability and expansion must be considered from the geotechnical engineering point of view, for which purpose, it is necessary to understand the geotechnical properties of the MSW in the landfill, some of whose physical properties were measured by common geotechnical tests, such as those on unit weight, water content, organic matter content, specific gravity, coefficient of permeability, compressibility, etc. The mechanical properties were studied by direct shear test, triaxial compression test, and static and dynamic penetration tests. Some strength parameters for engineering analysis were obtained.
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Received: 15 July 2002
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