What is the roll of anionic bitemen emulsion58%binder??
What is the roll of anionic bitemen emulsion58%binder??
(OP)
I'm currently carrying out double surface dressing work for dual carriageway in road construction.In the bill of quantity there is an item which require placement of curing membrane,anionic bitumen emulsion 58%binder for MC-30 and for 60/70 penetration grade.ISit necessary to use these emulsion or can be eliminated.The Contractor is requesting for the answer so that he can make an order for those emulsions.





RE: What is the roll of anionic bitemen emulsion58%binder??
The selection of either is dependent on the aggregate characteristics, weather conditions, traffic conditions, and other variables.
RE: What is the roll of anionic bitemen emulsion58%binder??
RE: What is the roll of anionic bitemen emulsion58%binder??
RE: What is the roll of anionic bitemen emulsion58%binder??
RE: What is the roll of anionic bitemen emulsion58%binder??
RE: What is the roll of anionic bitemen emulsion58%binder??
I'm not an engineer, I'm a designer but recently i have been researching asphalt because part of my driveway is collapsing due to my next door neighbour draining half her property onto it. In my research i came across Anionic Emulsions I have attached a link which may be of some help. I realise it's probably to late but its good to know for future reference.
RE: What is the roll of anionic bitemen emulsion58%binder??
RE: What is the roll of anionic bitemen emulsion58%binder??
In an application of anionic emulsion, we are applying negatively charged drops of asphalt to a negatively charged surface. All components repel each other. The only way the emulsion can break is through the loss of water by evaporation. As more and more water is lost through evaporation, the particles are forced closer and closer together until they can no longer be separated by a film of water. At this point droplets coalesce into larger and larger drops and ultimately a sheet of asphalt on the road.