Resumen: En el presente artículo se pretende, junto con ampliar las referencias de interpretación... more Resumen: En el presente artículo se pretende, junto con ampliar las referencias de interpretación y caracterización del pensamiento social y político de la Edad Media, rastrear, por medio de los aportes de Marsilio de Padua, las posibles fuentes o referencias que, en el contexto de las discusiones de los siglos XIII-XIV, pueden verse contenidas en los márgenes de las fundamentaciones de las democracias contemporáneas, incluyendo, para el caso, las discusiones en torno al liberalismo político (Habermas) y el imperativo del pluralismo (Rorty).
Based on elastic considerations, a new four parameter model of the hydrostatic compression curves... more Based on elastic considerations, a new four parameter model of the hydrostatic compression curves of sandy soils is presented. Using a unique set of parameters, this model is capable of accurately representing the infinite family of compression curves that result when soil is subjected to stresses below particle breakage. The parameters are readily estimated from two hydrostatic tests conducted at different initial densities during loading and unloading stages. The resulting equations are able to predict the effect of progressive stiffness increase and compressibility reduction that occur as void ratio decreases during both loading and unloading conditions. The same normalized stress scale employed for the hydrostatic compression curves can also be used to describe the steady state line, which leads to a unique framework for representing the stress–void ratio curves of sandy soils. A comprehensive series of simulations on 13 different types of sandy soils in both loose and dense sta...
... Department, Tommy Guardia National Geography Institute, for allowing me to use their gravity ... more ... Department, Tommy Guardia National Geography Institute, for allowing me to use their gravity data. I am very grateful to Lic. Francisco Munoz and Lic. Diomedes Gonzalez at Direccion de Hidrocarburos office at Panama City for giving me seismic velocity and geological data. ...
Resumen: En el presente artículo se pretende, junto con ampliar las referencias de interpretación... more Resumen: En el presente artículo se pretende, junto con ampliar las referencias de interpretación y caracterización del pensamiento social y político de la Edad Media, rastrear, por medio de los aportes de Marsilio de Padua, las posibles fuentes o referencias que, en el contexto de las discusiones de los siglos XIII-XIV, pueden verse contenidas en los márgenes de las fundamentaciones de las democracias contemporáneas, incluyendo, para el caso, las discusiones en torno al liberalismo político (Habermas) y el imperativo del pluralismo (Rorty).
Based on elastic considerations, a new four parameter model of the hydrostatic compression curves... more Based on elastic considerations, a new four parameter model of the hydrostatic compression curves of sandy soils is presented. Using a unique set of parameters, this model is capable of accurately representing the infinite family of compression curves that result when soil is subjected to stresses below particle breakage. The parameters are readily estimated from two hydrostatic tests conducted at different initial densities during loading and unloading stages. The resulting equations are able to predict the effect of progressive stiffness increase and compressibility reduction that occur as void ratio decreases during both loading and unloading conditions. The same normalized stress scale employed for the hydrostatic compression curves can also be used to describe the steady state line, which leads to a unique framework for representing the stress–void ratio curves of sandy soils. A comprehensive series of simulations on 13 different types of sandy soils in both loose and dense sta...
... Department, Tommy Guardia National Geography Institute, for allowing me to use their gravity ... more ... Department, Tommy Guardia National Geography Institute, for allowing me to use their gravity data. I am very grateful to Lic. Francisco Munoz and Lic. Diomedes Gonzalez at Direccion de Hidrocarburos office at Panama City for giving me seismic velocity and geological data. ...
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