It’s caused not only due to wear and tear but also because of not enough thickness in the pavement, improper pavement design, weak mixtures (asphalt, mineral, aggregate) and insufficient compaction of non-saturated materials. This is a permanent distortion that looks like the wheel path is deeply engraved on the road. Ravelled portions can be removed and patched more damaged areas should be removed and overlaid. It is a disintegrated rough road surface which is filled with loose debris and dislodged material, caused due to loss of rocks/aggregates, dust coating, and dislodging caused by vehicles. Give strict instructions to cleaning crew on removing trash from gutters daily and impose fine on residents who litter the roads. Rainwater ditch maintenance should be included in routine care. These measures will prevent potholes and edge cracking as well. There should be no snags blocking water such as tree branches, food litter/ boxes, plastic bottles, wires, pipes in drain culverts, inlet and outlet structures. Urban waterlogging is common when the rainfall exceeds the internal and capacity of the drainage system causing excessively and uncontained run-off.Ī solution to waterlogging on society roadsĭuring preventive maintenance, ensure that all drains are inspected and cleared of debris, trash from channel crossing, and the roads are sloped to facilitate run-off. Block cracking can be fixed by a thin overlay.ĭisplay speed and weight limit sign strategically to prevent overloading and speeding.Īfter every monsoon season or heavy storms/tornadoes, societies often experience intense flooding and waterlogging, stormwater run-off in homes and basements, causing damage to society assets, electrical circuits, vehicles and roads. Treatments like crack filling, sealing, micro-surfacing, chip seal are recommended for transverse, multiple, longitudinal cracking. During routine maintenance, get bonafide experts to gather data, analyse the extent of distress and suggest the type of preservation. block cracking (huge block-shaped cracks).Įarly distress identification is an essential preventive measure for cracks. edge cracking (formed at the edge of the road and parking lot due to unsafe drains and weak construction),.longitudinal cracking (formed parallel to the centreline),.
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