Optimization method of asphalt pavement maintenance scheme

• Main Authors: XIAO MANZHE, GE XINMIN, LUO RONG, YANG JIJUN, CHEN YU, YUAN CHUNLI, HE CHUANJIE, YIN MEI, SANG FAN
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides an asphalt pavement maintenance scheme optimization method, which comprises the following steps: firstly, respectively constructing a pavement use performance model, an economic cost model and an environmental influence model of an asphalt pavement maintenance scheme, and then respectively calculating performance benefits, economic benefits and environmental benefits corresponding to different asphalt pavement maintenance schemes; then, calculating maintenance comprehensive benefits corresponding to different asphalt pavement maintenance schemes by adopting an entropy weight-analytic hierarchy process, finally, constructing a particle swarm optimization model according to the performance benefits, the economic benefits, the environmental benefits and the maintenance comprehensive benefits, and searching a combination formed by the different asphalt pavement maintenance schemes through the particle swarm optimization model; according to the method, the advantages and disadvantages of the