Water Bound Macadam: Construction, Materials And Maintenance

Preparation of Foundation For WBM RoadProvision For Lateral ConfinementSpreading of Coarse AggregatesRolling OperationApplication of ScreeningsSprinkling of Water and GroutingApplication of Binding MaterialSetting and Drying of SurfacePreparation of ShouldersOpen For Traffic The base, subbase, and wear course are supported by the subgrade layer, which acts as the road's foundation layer. To achieve the requisite R.L. of ground, the necessary filling and cutting are com...Cleaning off the dust and other loose items before preparing this subgrade layer for the grade and camber. The base, subbase, and wear course are supported by the subgrade layer, which acts as the road's foundation layer. To achieve the requisite R.L. of ground, the necessary filling and cutting are com...Cleaning off the dust and other loose items before preparing this subgrade layer for the grade and camber.The holes, depressions, and uneven surfaces are filled with modified subgrade materials if necessary, and the materials are then rolled and compacted.The foundation's level must be extremely uniform, have the necessary cross-section and elevation, and be in a well-drained state.展开选择时，新内容将添加到焦点当前区域上方在testbook上