Results sheet can be viewed on screen or can beĬalculation sheet shows all calculations andĭisplays design traffic for different slabįaulting Check sheet used to estimate faulting Sensitivity Analysis plot displays inputs held Project data can be saved in rows and exported to True subgrade k-value is used (not adjusted forĮasy links to sensitivity analysis for various Joint spacing and edge support conditions areĬlimatic properties are direct inputs in the Information sheet containing spreadsheet UserĬommand buttons for easy navigation between sheets Rigid Pavement Design Spreadsheet Features Who Should Use the RPD Software and Why.What is the Rigid Pavement Design (RPD) Software?.Serviceability of pavements in four climatic zones No significant bias found in predicting.Actual traffic log ESALs compared to predicted.Inputs to 1998 AASHTO design model obtained.Design procedure verified using field data from.Use of LTPP Data to Verify1998 AASHTO Design Uously reinforced concrete pavement (CRCP) Jointed reinforced concrete pavement (JRCP) Contin FHWA/LTPP - Supplementary Rigid Pavement Design.
Adopted by AASHTO as Supplementary Rigid Pavement.Validated under FHWA/LTPP research study.(University of Illinois at Urbana-Champaign).Supplemental Rigid Pavement Design Procedure JPCP was developed to correct deficiencies Improved structural (3D finite element) model for.Studies showed major flaws in base/subgrade.Serious deficiencies noted in 1986 AASHTO.Major shortcomings of JPCP designs based onĭevelopment of Supplemental AASHTO Design.Title: Rigid Pavement Design Deficiencies