CAJ | 학술논문

河南南部地区沥青路面常用水泥石灰河砂土基层。为了改进其路用性能,通过试验,研究了添加纤维丝对改善半刚性基层路面性能的影响,并对多组不同的试验比较分析,得到在水泥石灰粘土河砂=6：4：26：64的基础上,摻0.05%聚丙烯纤维,能提高其劈裂强度。
하남남부지구력청로면상용수니석회하사토기층。위료개진기로용성능,통과시험,연구료첨가섬유사대개선반강성기층로면성능적영향,병대다조불동적시험비교분석,득도재수니석회점토하사=6：4：26：64적기출상,섬0.05%취병희섬유,능제고기벽렬강도。
Cement-lime-clay base is commonly used for asphalt pavement in southern Henan area.In order to improve pavement performance,this paper studies the influence of fiber on semi-rigid base pavement performance through test.Through comparison from various tests,it is shown that pavement splitting strength can be improved with the proportion of cement,lime and clay of 642664 and mixed with 0.05 % polypropylene fiber.