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1 gru 2021 · For PCC pavement, the strategies are focused on “Slab Replacement – Corrective” for corrective maintenance; “Grind/Replace Slabs-CAPM”, ”Crack Seat and Overlay (CSOL)”, and “PCC Lane Replacement” for rehabilitation.
Maintenance actions, such as crack sealing, joint sealing, fog seals and patching help slow the rate of deterioration by identifying and addressing specific pavement deficiencies that contribute to overall deterioration.
Almost all rigid pavement is made with Portland Cement Concrete (PCC). Rigid pavements are differentiated into three major categories by their means of crack control: Jointed plain concrete pavement (JPCP)
Maintenance actions help slow the rate of deterioration by identifying and addressing specific pavement deficiencies that contribute to overall deterioration. Rehabilitation is the act of repairing portions of an existing pavement to reset the deterioration process.
The sustainable maintenance and rehabilitation of pavements is becoming a key challenge in many countries in 21st century. It is well known that road and airfield pavement is the backbone of the economic prosperity and public welfare. But, the sustainability challenges pavement builders and managers to respond creatively to new
Nam: PM= preventive maintenance; PCC = portland cement concrete. MOULTHROP AND HICKS. 5. Preservation Treatments. A number of preservation techniques for both flexible and rigid pavements are used worldwide.
40-page guide to provide a resource for pavement owners, designers, and contractors to design and construct successful thin concrete overlays as a longer-term preservation solution for concrete pavements with prematurely deteriorating joints
