Thermal conductivity of compacted silts and field evaluation of the Briaud Compaction Device and Light Falling Weight Deflectometer
"The specification and monitoring for quality control/quality assurance of compacted subgrades and base layers is a significant concern to engineers. Elastic moduli, though monitored less frequently by most DOTs than compaction, may provide a better indication of the quality of compacted base materials and pavements in road construction applications. The ability to gauge the condition of these materials during the construction process can improve the quality of the finished product. In this investigation, the thermal conductivity of compacted low plastic silt was studied under varying moisture contents and densities. A KD2 Pro thermal properties analyzer was used to measure the thermal conductivity of the compacted soil specimen and compared to water content, bulk density, and elastic moduli. Correlations between the thermal conductivity and other material properties were studied. A Light Falling Weight Deflectometer (LFWD) and Briaud compaction Device )BCD) were utilized to determine the elastic moduli of several materials"--Abstract, leaf iv.
Ge, Yu-Ning (Louis)
Hoffman, David J.
Stephenson, Richard Wesley
Civil, Architectural and Environmental Engineering
M.S. in Civil Engineering
Missouri Transportation Institute
Missouri University of Science and Technology
Journal article titles appearing in thesis/dissertation
- Investigation of the thermal conductivity of compacted silts and its correlation to the elastic modulus
- Field evaluation of BCD and LFWD for the quality assurance of pavement modulus
ix, 68 leaves
© 2008 Robert Dunalp Hotz, II, All rights reserved.
Thesis - Citation
Library of Congress Subject Headings
Soil compaction -- Testing
Print OCLC #
Link to Catalog Record
Full-text not available: Request this publication directly from Missouri S&T Library or contact your local library.http://laurel.lso.missouri.edu/record=b6664275~S5
Hotz, Robert Dunlap, "Thermal conductivity of compacted silts and field evaluation of the Briaud Compaction Device and Light Falling Weight Deflectometer" (2008). Masters Theses. 74.