It is a highly effective process for repairing concrete walls or damaged surfaces › Category: Civil Engineering › It is a highly effective process for repairing concrete walls or damaged surfaces 0 Vote Up Vote Down Editor">Editor Staff asked 2 years ago It is a highly effective process for repairing concrete walls or damaged surfaces 1 Answers 0 Vote Up Vote Down Editor">Editor Staff answered 2 years ago Flat bearing The main purpose of using bearing plate is to Distribute the pressure over wider area,eliminate the adzing of wooden sleepers,preventing the widening of gauge of curves