A Comprehensive System for AASHTO PP67-10 Based Pavement Crack Evaluation

摘要: A comprehensive crack evaluation system is necessary for pavement management. However, low data quality in automated acquisition and lack of supportive protocols the past hindered development such an index system. Recently, landscape measurement has changed with advancement 3D 1mm collection analysis Meanwhile, new are released to aid fully detection. In light AASHTO protocol PP67-10 high produced PaveVision3D Ultra system, this paper develops overall evaluation. The Analytical Hierarchy Process (AHP) employed establish general framework index. study, fuzzy set theory adopted convert actual severity intensity measures into normalized scores. Multiple combination techniques applied aggregation. final product a single number representing condition, can be used rank pavements prioritize crack-oriented maintenance rehabilitation projects. Furthermore, indices different zones surface also derived from case study containing ten 100m sections performed demonstrate applicability proposed