It was found that the cheap waste polyethylene film and polypropylenefilm are good modifying agents for the oxidized asphalt of high paraffin content,andthe polyvinyl chloride is not suited to be a modifying agent.The...It was found that the cheap waste polyethylene film and polypropylenefilm are good modifying agents for the oxidized asphalt of high paraffin content,andthe polyvinyl chloride is not suited to be a modifying agent.The modified asphalt isbetter than the original asphalt in high and low temperature properties.展开更多
文摘It was found that the cheap waste polyethylene film and polypropylenefilm are good modifying agents for the oxidized asphalt of high paraffin content,andthe polyvinyl chloride is not suited to be a modifying agent.The modified asphalt isbetter than the original asphalt in high and low temperature properties.
