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SIIA Público
SISTEMA INTEGRAL DE INFORMACIÓN ACADÉMICA - PÚBLICO
Título del libro: Geotechnical Engineering In The Xxi Century: Lessons Learned And Future Challenges Título del capítulo: Geotechnical Design and Structural Evaluation of End-Bearing Piles Subjected to a Double Consolidation Process
The regional subsidence that occurs in Mexico City derives from the
overexploitation of water for the supply of the city. This phenomenon
has a consequence on the foundation elements, such as piles. The effect
that is generated is known as negative skin friction. The mechanical
elements are quantified with special attention to the axial load that is
generated in a pile group subjected to a double consolidation process.
Models were developed base on the Finite Element Method in three
dimensions (FEM 3D) based on end-bearing piles using the PLAXIS 3D
program. Based on the results obtained, the structural evaluation of the
piles was made to know the influence of negative skin friction.