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2003年4月 石油沥青PETROLEUMASPHALT 第17卷增刊 Superpave沥青胶结料性能等级(PG)选择 贾瀹 王捷 江苏省交通科学研究院(南京210017) 摘薹在进行Superpave沥青胶蛄料PG等扭连择之前,t先喜确定路面设计温度。本研 宽主要夼衄了两种高温计算公式(SHRP、LTTP)和三种低温计算公式(SHRP、加拿大、 ...
41、formation to make determination.CommentsColumn 1Asphalt BinderAGrading OnlyColumn 2Asphalt BinderAwith TCColumn 3Asphalt BinderBColumn 4Asphalt BinderCPG Grade:AContinuous Grade:TC, C:82-28(31)X-X(X)X82-28(31)87.2-32.8-29.3+0.476-34(25)X-35.4-26.84.1X-28(X)X-32.9(X)+0.7UpperOrigin...
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