bentafat_rachid Posté(e) le 1 mars 2008 Signaler Partager Posté(e) le 1 mars 2008 Consolidation and Settlement Analysis 19.1 Components of Total Settlement 19.2 Immediate Settlement 19.3 Consolidation Settlement Total Consolidation Settlement • Rate of Consolidation Settlement 19.4 Secondary Compression Settlement In order to evaluate the suitability of a foundation or earth structure, it is necessary to design against both bearing capacity failure and excessive settlement. For foundations on cohesive soils, the principal design criterion is typically the latter the control of expected settlements within the limits considered tolerable for the structure. As a result, once allowable foundation displacements have been established, the estimate of total settlement over the service life of the structure is a major factor in the choice of foundation design. The purpose of this chapter is to present the fundamental concepts regarding settlement analysis for saturated, inorganic, cohesive soils. In addition, the recommended procedure for estimation of foundation settlements is described. Much of this chapter is based on Leonards [1968], Perloff [1975], and Holtz [1991]. Readers may refer to these works for additional information on consolidation and settlement analysis. http://www.zshare.net/download/832672514f50bf/ Citer Lien vers le commentaire Partager sur d’autres sites More sharing options...
ABDESLAM Posté(e) le 9 février 2009 Signaler Partager Posté(e) le 9 février 2009 Citer Lien vers le commentaire Partager sur d’autres sites More sharing options...
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