POTHOLES: - CSIR

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16Figure 14: A typical pothole formed as a result ofcarbonation of a stabilised baseFigure 15: The initiation of potholes due to a lack ofprime
Figure 16: A pothole developing as a result ofexcessive soluble salts in the pavement base layerFigure 17: Repaired potholes caused by mole-ratsFigure 18: A typical pothole formed adjacent to a service trench17
Page 1 and 2: POTHOLES:Technical guide to their c
Page 3 and 4: forewordWe have great pleasure in p
Page 5 and 6: TABLE OF FIGURESFigure 1:Localised
Page 8 and 9: CHAPTER 2CAUSES OF POTHOLESAlthough
Page 10 and 11: Figure 3: Cracking of asphalt resul
Page 12 and 13: Figure 6: Initiation of potholes as
Page 14 and 15: Figure 8: A typical pothole formed
Page 16 and 17: 14Figure 12: Fatigue cracking of a
Page 20 and 21: Figure 19: Failure of a patch withi
Page 22 and 23: 2.6 Mechanisms of pothole developme
Page 24 and 25: Figure 24: Moisture/traffic-associa
Page 26 and 27: CHAPTER 3CLASSIFICATION ANDMANAGEME
Page 28 and 29: 3.2 ManagementFor effective managem
Page 30: 4.3 Preliminary treatmentThe area t
Page 34 and 35: of compaction after placement). To
Page 36 and 37: MethodOnce the area to be patched h
Page 38 and 39: 4.5.5 Medium-depth repair (thin bit
Page 41 and 42: CHAPTER 5QUALITY CONTROL5.1 General
Page 43 and 44: 5.2.3 HMA compaction temperatures m
Page 46 and 47: APPENDIX A - Standard form for the
Page 48 and 49: APPENDIX BKey to THE identification
Page 50 and 51: Notes
Page 52: www.csir.co.zaSee www.csir.co.za/po

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