Municipal Solid Waste Slope Failure. I: Waste and Foundation Soil Properties

This paper describes a slope failure in a municipal solid waste landfill, with lateral and vertical displacements of up to 275 and 61 m, respectively. The wasteslide involved approximately 1.2 million m3 of waste, making it the largest landfill slope failure to occur in the United States. Failure developed through the weak native soil underlying the waste. The analyses and related studies conducted to determine the cause of the failure are the subject of this and a companion paper by Stark et al. (2000). To facilitate the analyses, this paper investigates shear strength of municipal solid waste using field and laboratory test results and back-analysis of failed waste slopes. It also presents details of a geological study and laboratory testing program undertaken to quantify the mobilized shear strength of the weak native soil.

[1]  Rex L. Baum,et al.  Overview of landslide problems, research, and mitigation, Cincinnati, Ohio, area , 1996 .

[2]  Hisham T. Eid,et al.  Municipal solid waste slope failure. II : Stability analyses , 2000 .

[3]  Timothy D. Stark,et al.  Soil Strengths from Back Analysis of Slope Failures , 1992 .

[4]  M. L. Jackson,et al.  Chemical Weathering of Minerals in Soils , 1953 .

[5]  D. J. Dappolonia,et al.  Behavior of a Colluvial Slope , 1967 .

[6]  S Singh,et al.  Evaluation of the Stability of Sanitary Landfills , 1990 .

[7]  J. Howland,et al.  Stability Analysis of a Municipal Solid Waste Landfill , 1992 .

[8]  G. A. Schumacher,et al.  Lithostratigraphy of the Grant Lake Limestone and Grant Lake Formation (Upper Ordovician) in Southwestern Ohio , 1991 .

[9]  Gary J. Foose,et al.  Sand Reinforced with Shredded Waste Tires , 1996 .

[10]  Re Oakley.  Case History: Use of the Cone Penetrometer to Calculate the Settlement of a Chemically Stabilized Landfill , 1990 .

[11]  Ra Siegel,et al.  Slope Stability Investigations at a Landfill in Southern California , 1990 .

[12]  Jonathan D. Bray,et al.  Material Interactions in Solid Waste Landfills , 1995 .

[13]  Ma Gabr,et al.  Geotechnical Properties of Municipal Solid Waste , 1995 .

[14]  David Arellano,et al.  Unreinforced Geosynthetic Clay Liner Case History , 1998 .

[15]  S. L. Houston,et al.  In-Situ Testing Methods for Dynamic Properties of MSW Landfills , 1995 .

[16]  Hisham T. Eid,et al.  PERFORMANCE OF THREE-DIMENSIONAL SLOPE STABILITY METHODS IN PRACTICE , 1998 .

[17]  A. Skempton.  Long-Term Stability of Clay Slopes , 1964 .

[18]  G. Mesri,et al.  Residual shear strength of clays and shales , 1986 .

[19]  R. Baum.  Contribution of artesian water to progressive failure of the upper part of the Delhi Pike landslide complex, Cincinnati, Ohio , 1994 .

[20]  James L. Withiam,et al.  Prediction and Performance of Municipal Landfill Slope , 1995 .

[21]  J. Ford.  Cincinnatian Geology in Southwest Hamilton County, Ohio , 1967 .

[22]  Hisham T. Eid,et al.  Slope Stability Analyses in Stiff Fissured Clays , 1997 .

[23]  P. Kulatilake,et al.  STABILITY OF SLOPES IN RED CONEMAUGH SHALE OF OHIO , 1987 .

[24]  D. H. Gray,et al.  Static Response of Sands Reinforced with Randomly Distributed Fibers , 1990 .

[25]  Rudolph Bonaparte,et al.  Evaluation of MSW properties for seismic analysis , 1995 .

[26]  Ao Landva,et al.  Geotechnics of Waste Fill , 1991 .

[27]  C H Benson,et al.  REINFORCING SAND WITH STRIPS OF RECLAIMED HIGH-DENSITY POLYETHYLENE. DISCUSSION AND CLOSURE , 1994 .

[28]  Timothy D. Stark,et al.  LANDFILL LINER INTERFACE STRENGTHS FROM TORSIONAL-RING-SHEAR TESTS. DISCUSSION AND CLOSURE , 1994 .

[29]  Hisham T. Eid,et al.  Drained residual strength of cohesive soils , 1994 .

[30]  D. H. Gray,et al.  Mechanics of Fiber Reinforcement in Sand , 1983 .

[31]  Failure of Colluvial Slope , 1972 .

[32]  Alec Westley Skempton,et al.  STABILITY OF NATURAL SLOPES AND EMBANKMENT FOUNDATIONS , 1969 .

[33]  H. Eid,et al.  Modified Bromhead Ring Shear Apparatus , 1993 .

[34]  T. Stark.  STABILITY OF WASTE CONTAINMENT FACILITIES , 1999 .