Page 42 - UNIT 3 - CONSTRUCTION OF FLEXIBLE PAVEMENT
P. 42

Civil Engineering Department  | DCC3113 : Highway & Traffic Engineering





   Concept                               Different between ACB and ACW





                              Binder Course                                                   Wearing Course

            Second layer before the wearing course                           Provides  smooth  and  dense  ridding
            Spread the force from the surface                                 surface

            ACB28, BMB20                                                     Takes up wear and tear due traffic
                                                                              Provides  water  tight  surface  against

                                                                               filtration of surface water
                                                                              Provides       hard       surface       which       can

                                                                               withstand the pressure exerted by tyres of
                                                                               vehicles
                                                                              ACW20, BMW14





















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          Prepared by : SITI ZURAIFA BINTI MD SAH, zuraifa@pmu.edu.my
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