Time dependency of CaO-treated expansive soils
Por:
López-Lara T., Castaño V.M.
Publicada:
1 ene 2001
Resumen:
In some practical cases of CaO-stabilized soils, a reversibility phenomenon seems to appear. This implies that, after some time, a CaO-treated expansive clay soil recovers its initial expansive properties. In the present work, a method for soil aging is proposed and applied for observing the mineralogical composition behavior of the treated soil through time, from material addition. With this method, the existence of such reversibility could be confirmed or rejected. X-Ray Diffraction and another characterization technique were also used.
Filiaciones:
López-Lara T.:
Postgrado de Ingeniería, Universidad Autonoma Queretaro, Cerro de las Campanas SN, CP 76010, Santiago de Queretaro, Mexico
Castaño V.M.:
Inst. Fisica Aplicada Tech. Avanzada, Univ. Nacional Autonoma de Mexico, Queretaro, Queretaro 76000, Mexico
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