What is rbm in road construction?
1 Answer(s) Available
Answer # 1 #
Due to the low permeability of good earth, it was preferred over RBM (River bed material) or GSB (Granular sub base) , the good earth filling was compacted in layers using compactors. Construction of road by way of RBM filling, extension of 02 Nos. All three form different layers of Flexible pavement to distribute the wheel load from the wearing course ( Bituminous or Ashohalt concrete) to the foundation. The River Bed Materials (RBM) are an accumulation or deposit of material derived. tender for improvement of road by way of rbm filling and providing and laying of 7 5 cm thick. PWD Construction Of Road By Way Of Rbm Filling And Construction Of Edge Wall On Left Side Of Raipur Satwari Makwal Road To Peer B.
