WBM Road : Construction Procedure, Advantages and Disadvantages

WBM Road (Water Bound Macadam Road). WBM road means water bound macadam road. The wearing surface of WBM road consist of clean and crushed aggregates which are mechanically interlocked by rolling operation. The material is bound with filler material (which are also called as screenings) and water, laid on prepared base course. Materials Required For … Read more WBM Road : Construction Procedure, Advantages and Disadvantages

Soil Compaction Equipments- Types of Rollers

Different Types of Compaction Equipments Effective compaction of material is an essential part of construction engineering operations concerned with foundations, construction and maintenance of the roads, airports, dams etc. The equipment required for these work rangeĀ from the smallest vibrating rammers to the largest rollers of vibrating type. Quality characteristics such as strength, wearing resistance, evenness … Read more Soil Compaction Equipments- Types of Rollers