Browsing Civil Engineering by Title

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Browsing Civil Engineering by Title

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  • Methods for Calculating Activation Energy for Portland Cement
    Poole, Jonathan L.; Riding, Kyle A.; Folliard, Kevin J.; Juenger, Maria C. G.; Schindler, Anton K. (2007)
    The accurate prediction of thermal gradients in concrete calls for models that characterize the temperature sensitivity of the hydration of cementitious materials. The most common method used for this purpose is the ...
  • Modeling hydration of cementitious systems
    Riding, Kyle A.; Poole, Jonathan L.; Folliard, Kevin J.; Juenger, Maria C. G.; Schindler, Anton K. (2012)
    Concrete performance, including strength, susceptibility to delayed ettringite formation, and residual stress development are dependent on early-age temperature development. Concrete temperature prediction during hydration ...
  • Performance-related specifications for PCC pavements in Kansas
    Gedafa, Daba S.; Hossain, Mustaque; Ingram, Lon S.; Kreider, Rick (2012)
    Statistical specifications for highway construction provide the means to measure the important quality control attributes and ensure their compliance. The pay adjustments in these specifications reflect the amount of pay ...
  • Quantification of Effects of Fly Ash Type on Concrete Early-Age Cracking
    Riding, Kyle A.; Poole, Jonathan L.; Schindler, Anton K.; Juenger, Maria C. G.; Folliard, Kevin J. (2008)
    The mechanisms that contribute to early-age cracking are complex. Determining the relative importance of each mechanism as well as the combined cracking potential for a given concrete material is essential for the ...
  • Signal pattern-recognition for damage diagnosis in structures
    Qiao, Long; Esmaeily, Asad; Melhem, Hani G. (2012)
    A signal-based pattern-recognition approach is used for structural damage diagnosis with a single or limited number of input/output signals. The approach is based on extraction of the features of the structural response ...
  • Simplified Concrete Resistivity and Rapid Chloride Permeability Test Method
    Riding, Kyle A.; Poole, Jonathan L.; Schindler, Anton K.; Juenger, Maria C. G.; Folliard, Kevin J. (2008)
    A simplified method of measuring concrete resistivity, as an index of permeability, has been developed that is similar to ASTM C1202 or the rapid chloride permeability test (RCPT). It is significantly faster and easier ...
  • Temperature Boundary Condition Models for Concrete Bridge Members
    Riding, Kyle A.; Poole, Jonathan L.; Schindler, Anton K.; Juenger, Maria C. G.; Folliard, Kevin J. (2007)
    The temperature development of mass concrete elements is strongly dependent on constituent materials and mixture proportions, as well as the formwork type, geometry, and environmental conditions. This paper presents a ...