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Discrete fracture in quasi-brittle materials under compressive and tensile stress states

Author: Klerck, PA ; Sellers, EJ ; Owen, DRJ Date: 2004 A method for modelling discrete fracture in geomaterials under tensile and compressive stress fields has been developed based on a Mohr-Coulomb failure surface in compression and three independent anisotropic rotating crack models in tension. ... Read more
Geomaterial characterizations of full scale pavement test sections for mechanistic analysis and design

Author: Kwon, J ; Tutumluer, E ; Al-Qadi, IL ; Anochie-Boateng, Joseph Date: Feb 2007 Resilient modulus is a key input property of pavement foundation geomaterials, i.e., subgrade soil and base/subbase unbound aggregate, for the mechanistic-empirical design of flexible pavements. Recent research at the University of Illinois ... Read more
Resilient behavior characterization of geomaterials for pavement design

Author: Anochie-Boateng, Joseph ; Tutumluer, E ; Apeagyei, A ; Ochieng, G Date: Aug 2010 Resilient modulus (MR) test and the California Bearing Ratio (CBR) test have been the two most common tests for laboratory characterization of geomaterials, i.e., fine-grained subgrade soils and unbound aggregate materials for road and airfield ... Read more
Selection of pavement foundation geomaterials for the construction of a new runway

Author: Anochie-Boateng, Joseph Date: Jul 2011 The selection of foundation geomaterials including base/subbase unbound granular aggregate is critical for the design of flexible airfield pavements in the United States. These materials must meet the Federal Aviation Administration (FAA) ... Read more

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Browsing by Subject "Geomaterials"

Browsing by Subject "Geomaterials"

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