... projects: Port, port, road deck, channel, spillway, moraine dam channel, etc. 4. Construction projects: Damp proof for roof, columniation, putty, ... concrete, 1.0kg/m3, may changed with designing requirement.For bitumen concrete, determining the adding amount according to the traffic ... car amount per day Fiber Amount (kg/ton bitumen concrete)<5000…………………………………………………1.5~2.05000~60000…………………………………………2.5 ...