Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Recurring Shear Wave Velocity Measurements at the Smiths Creek Bioreactor Landfill
A bioreactor landfill, where municipal solid waste (MSW) degradation is accelerated by recirculation of liquids, emerges as a promising technology to harvest energy from MSW. Nevertheless, the effect of waste degradation on the properties of MSW is still not well understood. Shear wave velocity (Vs) is directly associated with the stiffness of MSW, but such measurements are rare in bioreactor landfills. A combination of the multichannel analysis of surface waves (MASW) and the microtremor analysis method (MAM) has been implemented at six locations in the Smiths Creek bioreactor landfill in Michigan, at different times, in an attempt to assess the spatial and temporal variation of Vs. The results are presented in terms of dispersion curves and Vs profiles. Results to date show spatial and temporal variability of Vs in the bioreactor landfill with Vs values as low as 60 m/s. Vs profiles in this bioreactor landfill appear to be lower than conventional Subtitle D landfills in Michigan. Vs profiles at leachate recirculation cells are similar to those at septage recirculation cells.
Recurring Shear Wave Velocity Measurements at the Smiths Creek Bioreactor Landfill
A bioreactor landfill, where municipal solid waste (MSW) degradation is accelerated by recirculation of liquids, emerges as a promising technology to harvest energy from MSW. Nevertheless, the effect of waste degradation on the properties of MSW is still not well understood. Shear wave velocity (Vs) is directly associated with the stiffness of MSW, but such measurements are rare in bioreactor landfills. A combination of the multichannel analysis of surface waves (MASW) and the microtremor analysis method (MAM) has been implemented at six locations in the Smiths Creek bioreactor landfill in Michigan, at different times, in an attempt to assess the spatial and temporal variation of Vs. The results are presented in terms of dispersion curves and Vs profiles. Results to date show spatial and temporal variability of Vs in the bioreactor landfill with Vs values as low as 60 m/s. Vs profiles in this bioreactor landfill appear to be lower than conventional Subtitle D landfills in Michigan. Vs profiles at leachate recirculation cells are similar to those at septage recirculation cells.
Recurring Shear Wave Velocity Measurements at the Smiths Creek Bioreactor Landfill
Sahadewa, Andhika (Autor:in) / Zekkos, Dimitrios (Autor:in) / Fei, Xunchang (Autor:in) / Li, Jiacheng (Autor:in) / Zhao, Xianda (Autor:in)
Geo-Congress 2014 ; 2014 ; Atlanta, Georgia
Geo-Congress 2014 Technical Papers ; 2072-2081
24.02.2014
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Recurring Shear Wave Velocity Measurements at the Smiths Creek Bioreactor Landfill
| British Library Conference Proceedings | 2014
Deformation of landfill from measurements of shear wave velocity and damping
| British Library Online Contents | 2002
Deformation of landfill from measurements of shear wave velocity and damping
| British Library Online Contents | 2001
Deformation of landfill from measurements of shear wave velocity and damping
| Online Contents | 2001
Discussion - Deformation of landfill from measurements of shear wave velocity and damping
| Online Contents | 2002