Stability Criteria of Rubble Mounds on Soft Ground Improved via the Deep Cement Mixing Method
作者: Young-Suk SongTae-Hyung Kim
作者单位: 1Senior Researcher , Geologic Environment Division, Korea Institute of Geoscience & Mineral Resources
2Associate Professor, Department of Civil Engineering , Korea Maritime University
刊名: Marine Georesources & Geotechnology, 2011, Vol.29 (1), pp.49-60
来源数据库: Taylor & Francis Journal
DOI: 10.1080/1064119X.2010.514254
关键词: deep cement mixing methoddimensionless displacement factorshorizontal displacementsafety factor of slopesettlementsoil improvement
原始语种摘要: The construction of a rubble mound on soft ground, which was improved using the deep cement mixing method, was observed instrumentally and analyzed. To establish the design criteria for the rubble mound on the improved ground, two types of analyses of soil deformation behavior and slope stability were performed for various cases of rubble mounds on soft ground and backfills: the finite element method and the Bishop simplified method. Horizontal displacements and settlements at the rubble mound crests were analyzed as a function of the embankment safety factor. In addition, dimensionless displacement factors, Rx and Ry, are proposed to increase the adaptability of the analytical results in the field. The factors considered include soil displacements, such as...
全文获取路径: Taylor & Francis  (合作)
影响因子:0.375 (2012)

  • Ground 地面