Stability Indices of Refuse Landfill in Tokyo Port

Abstract

We restudied the stability indices of refuse landfill indicated by Tokyo Metropolitan Government in 2001, with arranging the recent data of observation (quantity of gas, ground subsidence, underground temperature, etc.) and considering the new report. When 25 years after the end of refuse landfill work passed, the observed value was under the all stability indices with modifying the evaluation of underground temperature. In conclusion, we recognized to change from the refuse landfill condition to the natural ground condition.