采用丁苯胶乳改性乳化沥青，按适当的比例配制成稀浆铺筑沥青路面。稀浆封层是今后路面养护的主要措施。
Paving slurry seal course made of SBR emulsified asphalt is an effective way for asphalt pavement maintenance, and we have had good command of this method after many trials.
研究了以阴离子型丁苯胶乳、重交沥青、乳化剂和稳定剂制备阳离子型改性乳化沥青的方法。
The way of preparing cationic emulsion asphalt from SBS, heavy asphalt, emulsifiers and stabilizers was studied.
用丁苯胶乳对胜利100号沥青进行改性试验。发现随着胶乳掺量的增加。沥青的高温性能、粘结性能改善幅度也大。
Shengli NO. 100 asphalt was modified by SBR latex, it was found that the high temperature properties and adhesion properties of asphalt were improved greatly with increment of latex.
用丁苯胶乳对胜利100号沥青进行改性试验。发现随着胶乳掺量的增加。沥青的高温性能、粘结性能改善幅度也大。
Shengli NO. 100 asphalt was modified by SBR latex, it was found that the high temperature properties and adhesion properties of asphalt were improved greatly with increment of latex.
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