The SBR modified asphalt which has good low temperature property is widely used for high grade road paving.
SBR改性沥青具有优良的低温性能，广泛应用于高等级道路的铺筑中。
Raw materials for the production of SBR modified asphalt sheet are cheap and easy to get. This sheet is anew type of waterproofing felt. It has a goo…
SBR改性沥青卷材的原材料来源充足，价格比较便宜，是改性沥青防水卷材新品种，有着良好的应用前景和明显的经济效益和社会效益。
The changes of cleavage strength of SBR modified asphalt mixture and base asphalt mixture can reflect the rule that the asphalt mixture changes with time by using ultraviolet aging at different time.
试验中利用不同时照的紫外线老化，SBR改性沥青混和料与基质沥青混合料的劈裂强度变化，反映出沥青混合料随时间变化的规律。
Adhesive layer materials for different conditions may be recommended by using of direct shear test and pullout test with SBR modified emulsion asphalt, SBS modified asphalt and Japan epoxy binder.
采用SBR改性乳化沥青、SBS改性沥青和日本环氧粘结剂三种层间粘结剂，利用直剪试验和拉拔试验进行层间抗剪性能分析，可以推荐出适合不同条件的粘结层材料。
Modified effects after putting SBR in base asphalt were inspected.
同时验证了在基础沥青中加入了苯橡胶后的改性效果。
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.
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。
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