根据国内外研究成果，采用铺设新型材料—玻璃纤维格栅的方法，是解决半刚性基层沥青路面反射裂缝问题的一个途径。
According to the construction practice, this paper sums up the construction technology of glass fiber grid in the practical pavement and some problems needing attention.
结果表明：聚丙烯纤维的掺加能够有效降低半刚性基层层底拉应力大小。
The results indicate that: the mixture mixed polypropylene fiber can reduce the principle stress value of bottom of lime-fly ash stabilized gravel.
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