山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
34期
144-145,146
,共3页
微表处%沥青路面%预防性养护%长期路用性能%研究
微錶處%瀝青路麵%預防性養護%長期路用性能%研究
미표처%력청로면%예방성양호%장기로용성능%연구
micro-surfacing%asphalt pavement%preventive maintenance%long-term pavement performance%researching
通过对广东省七条高速公路近年来微表处实施路段各路用性能指标( PCI,RQI,RDI,SRI)的对比分析,研究各路段微表处措施实施后的长期路用性能,并对其三种常见的病害类型:纵向裂缝、横向裂缝和坑槽的累计增长趋势进行统计分析,结果表明实施微表后的各路段具有良好的抗滑性能和封水性能,可以有效的恢复和改善路面的坑槽、裂缝等各种病害。
通過對廣東省七條高速公路近年來微錶處實施路段各路用性能指標( PCI,RQI,RDI,SRI)的對比分析,研究各路段微錶處措施實施後的長期路用性能,併對其三種常見的病害類型:縱嚮裂縫、橫嚮裂縫和坑槽的纍計增長趨勢進行統計分析,結果錶明實施微錶後的各路段具有良好的抗滑性能和封水性能,可以有效的恢複和改善路麵的坑槽、裂縫等各種病害。
통과대광동성칠조고속공로근년래미표처실시로단각로용성능지표( PCI,RQI,RDI,SRI)적대비분석,연구각로단미표처조시실시후적장기로용성능,병대기삼충상견적병해류형:종향렬봉、횡향렬봉화갱조적루계증장추세진행통계분석,결과표명실시미표후적각로단구유량호적항활성능화봉수성능,가이유효적회복화개선로면적갱조、렬봉등각충병해。
Through the comparison and analysis of pavement performance indicators( PCI, RQI, RDI, SRI) of seven highway which had imple-mented micro-surfacing treatment in Guangdong Province, Researching on long-term pavement performance of each section, and statistical analy-sis of three common types of diseases:longitudinal cracks, horizontal cracks and pit slots of the cumulative growth trend. The results showed that each section has the very good anti-sliding and sealing performance, what’ s more, can effectively restore and improve pits, cracks, and other dis-eases of the road.