Transcription of CHAPTER 7. ROAD PAVEMENT REPAIRS - GENERAL
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CHAPTER 7. ROAD PAVEMENT REPAIRS - GENERAL
CHAPTER PAVEMENT REPAIRS - MaterialEmulsion Treated BaseIn this section the materials and equipment most commonly used in PAVEMENT repair work are outlined. Then follow descriptions of the various types of PAVEMENT and surfacing failures and problem areas together with the actions required to address , lime and emulsions are available from suppliers in sacks or drums. Cement and lime sacks should not be left outdoors and should be used within the first three months of supply. Certain emulsions such as latex modified material can separate out with time and become unusable. Crushed stone and crusher sand should be obtained from reputable commercial sources and should be checked for grading, hardness and dust content.
porous and allows the ingress of water which causes b ase failure or the asphalt ravels in wet wea ther (low binder content). Certain proprietary products however, could be considered for use in temporary pothole or road failure
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Pavement Deterioration and its Causes, Appendix A Pavement Distress Types and Causes, Causes, Deterioration, Pavement, FLEXIBLE PAVEMENT ALTERNATIVES USING EXISTING PAVEMENTS, PAVEMENT DESIGN AND MAINTENANCE, Pavement design and maintenance section, Pavement design and, 30/08 maintenance assessment procedure, Pavement Surface Evaluation and Rating