Engineering geology approach to the effects of land subsidence in Mexico City
Por:
Cerca M., Carreón-Freyre D., López-Quiroz P., Ovando-Shelley E., Doin M.P., Gutierrez-Calderón R., González-Hernández M., Jimenez-Sánchez A., Blancas-Dominguez D.
Publicada:
1 ene 2012
Resumen:
The modern Mexico Megacity occupies almost a third of the surface of the Valley of Mexico, and it is exposed to natural and man-induced hazards affecting many aspects of urban development. Land subsidence is a geo-hazard imposing important constraints in the urban development by the gradual decrease in elevation of the land surface. This is caused either naturally, by the extraction of water, oil, minerals, or gas from the subsurface, or by the interaction between natural and anthropogenic forces. In this field trip guide we examine regional land subsidence and the vulnerability to fracturing of the lacustrine soils. Groundwater has been over-exploited for human consumption in Mexico City during the past 70 years, leading to a dramatic decline of piezometric levels and the associated land and subsoil deformation. Interdisciplinary research from geologists and engineers may play an important role in understanding the relationship between geological processes and the suitability of land for urban use. © 2012 The Geological Society of America. All rights reserved.
Filiaciones:
Cerca M.:
Laboratorio de Mecánica Multiescalar de Geosistemas, Centro de Geociencias, Universidad Nacional Autónoma de México, Blvd. Juriquilla 3001, 76230, Querétaro, Mexico
Carreón-Freyre D.:
Laboratorio de Mecánica Multiescalar de Geosistemas, Centro de Geociencias, Universidad Nacional Autónoma de México, Blvd. Juriquilla 3001, 76230, Querétaro, Mexico
López-Quiroz P.:
Centro de Investigación en Geografía y Geomática Ing. Jorge L. Tamayo, A.C., Contoy 137 Lomas de Padierna, CP 14240, México, D.F., Mexico
Ovando-Shelley E.:
Instituto de Ingeniería, Universidad Nacional Autónoma de México, Ciudad Universitaria, Col. Copilco, 04510, México D.F., Mexico
Doin M.P.:
Laboratoire de Geologie, École Normale Supérieure, CNRS UMR 8538, Paris, France
Gutierrez-Calderón R.:
Centro de Evaluación Del Riesgo Geológico, Delegación Iztapalapa, Gobierno Del D.F., Aldama 63, Barrio San Lucas, 09000, México D.F., Mexico
González-Hernández M.:
Centro de Evaluación Del Riesgo Geológico, Delegación Iztapalapa, Gobierno Del D.F., Aldama 63, Barrio San Lucas, 09000, México D.F., Mexico
Jimenez-Sánchez A.:
Centro de Evaluación Del Riesgo Geológico, Delegación Iztapalapa, Gobierno Del D.F., Aldama 63, Barrio San Lucas, 09000, México D.F., Mexico
Blancas-Dominguez D.:
Centro de Evaluación Del Riesgo Geológico, Delegación Iztapalapa, Gobierno Del D.F., Aldama 63, Barrio San Lucas, 09000, México D.F., Mexico
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