The result shows that the longitudinal joints performance treated by rubber modified bituminous stick course is best without obvious cracks, the second is cutting wheel.
结果表明：使用橡胶改性沥青粘层处理的纵缝性能最好，没有明显裂缝，其次为切削盘。
2
Bituminous coal is often treated as a consistent and homogeneous product.