pavement structure mechanics response of flexible on semi-flexible overlay that based on the old cement concrete pavement damage

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ID: 194968
2015
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Abstract
The old cement pavement damage status directly affect the design of the paving renovation. Based on the state of the old road investigation, combined with the research data at home and abroad, use the control index that average deflection, deflection value and CBR value to determine the reasonable time to overlay. Draw up the typical pavement structure according to the principle of combination of old cement pavement overlay structure design, and calculated that the tensile stress and shear stress in asphalt layer ,semi-flexible layer and the tensile in the old cement pavement adopting BISA3.0 statics finite element analysis model when modulus in the old road was diminishing. Use the computed result to analyses the influence of old road damage condition the influence of pavement structure.
Reference Key
ruinan2015matecpavement Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Jiang Ruinan;Zhu Baolin;Tian Miaomiao;Cao Yanhua
Journal acta botânica brasílica
Year 2015
DOI
10.1051/matecconf/20153112006
URL
http://dx.doi.org/10.1051/matecconf/20153112006
Keywords
engineering (general) civil engineering (general)

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