CAJ | 학술논문

碎石封层是常见的路面预防性养护技术，但是由于现代交通速度快、密度大、轴载重、渠化明显，通过跟踪实体工程，发现碎石封层养护效果不尽理想。文中将玄武岩纤维用于增强碎石封层性能，在碎石封层最佳配合比设计的基础上，对纤维沥青封层低温的抗裂性能和层间粘结性能进行了试验研究。结果表明，玄武岩纤维可增强碎石封层路用性能，更好地满足工程需求。
쇄석봉층시상견적로면예방성양호기술，단시유우현대교통속도쾌、밀도대、축재중、거화명현，통과근종실체공정，발현쇄석봉층양호효과불진이상。문중장현무암섬유용우증강쇄석봉층성능，재쇄석봉층최가배합비설계적기출상，대섬유력청봉층저온적항렬성능화층간점결성능진행료시험연구。결과표명，현무암섬유가증강쇄석봉층로용성능，경호지만족공정수구。
Crushed-stone-sealing-is-a-common-pavement-preventive-maintenance-technology.But-be-cause-of-high-speed-of-modern-traffic,big-density,heavy-load,significant-channelization,it-is-found-that-the-effect-of-crushed-stone-seal-curing-is-not-ideal-in-the-entity-proj-ect.In-this-study,basalt-fiber-is-used-to-enhance-the-performance-of-crushed-stone-sealing.Based-on-the-optimum-mix-design-of-crushed-stone-sealing,the-experimental-research-of-the-low-temperature-crack-resistance-and-bond-per-formance-between-layers-of-fiber-asphalt-sealing-is-conducted.The-results-show-that-the-basalt-fiber-can-enhance-the-of-road-performance-of-crushed-stone-sealing-and-better-meet-the-needs-of-the-proj-ect.