Finite Element Analysis of Continuously Reinforced Bonded Concrete Overlay Pavements Using the Concrete Damaged Plasticity Model
نویسندگان
چکیده
In this study, cracking patterns and widths were analytically investigated in a continuously reinforced bonded concrete overlay (CRBCO), as they developed due to temperature change drying shrinkage, the environmental load for sustainable management of deteriorated pavements. The parameters damaged plasticity (CDP) model used nonlinear finite element analysis (FEA) pavement determined through comparison FEA results with field crack survey so be CRBCO pavement. total change, which combines actual converted from considering stress relaxation, was adopted applied locations movements reflection transverse cracks via FEA. occurred at all joints existing Only one secondary crack, width that 5–6 times narrower than cracks, between adjacent under various conditions. Thus, predominantly affected by joint movement addition, predicted CDP those using elastic approximately 10%. Therefore, can reasonably model.
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ژورنال
عنوان ژورنال: Sustainability
سال: 2023
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su15064809