Technical Guide for the Pavement Preventive Maintenance
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The preventive maintenance technical guide is a guideline and normative document for the preventive maintenance of asphalt pavement. It can improve the level of maintenance technology of asphalt pavement, so as to maintain and improve the performance of pavement, extend the overhaul period of the pavement, and reduce the life cycle maintenance of the pavement. Cost. The technical guidelines in this chapter include general principles, terms and symbols, pavement maintenance expectations, preventive maintenance decisions, post-assessment evaluation of preventive maintenance effects, and cycle life cost-benefit analysis.