建材世界
建材世界
건재세계
THE WORLD OF BUILDING MATERIALS
2015年
2期
15-19
,共5页
黄冲%洪锦祥%邓成%张德育%熊子佳
黃遲%洪錦祥%鄧成%張德育%熊子佳
황충%홍금상%산성%장덕육%웅자가
旧水泥混凝土路面沥青加铺层%沥青增强改性剂%路用性能%经济性
舊水泥混凝土路麵瀝青加鋪層%瀝青增彊改性劑%路用性能%經濟性
구수니혼응토로면력청가포층%력청증강개성제%로용성능%경제성
asphalt mixture overlay on old concrete pavement%enhanced asphalt modifier%pavement perform-ance%economy
采用 MA103沥青增强改性剂制备出改性 AC-13沥青混合料,并成型组合式试件,通过车辙试验、疲劳试验对 MA103改性 AC-13沥青混合料的路用性能进行评价,与传统的几种沥青加铺层进行了路用性能和经济性对比分析,并通过泰兴市旧水泥混凝土路面加铺改造工程对 MA103改性 AC-13沥青混合料用于沥青加铺层的可行性进行了验证。结果表明:MA103改性 AC-13沥青混合料较传统的沥青加铺层具有优异的抗车辙性能、疲劳性能和经济性,用于旧水泥混凝土路面加铺层材料是完全可行的。
採用 MA103瀝青增彊改性劑製備齣改性 AC-13瀝青混閤料,併成型組閤式試件,通過車轍試驗、疲勞試驗對 MA103改性 AC-13瀝青混閤料的路用性能進行評價,與傳統的幾種瀝青加鋪層進行瞭路用性能和經濟性對比分析,併通過泰興市舊水泥混凝土路麵加鋪改造工程對 MA103改性 AC-13瀝青混閤料用于瀝青加鋪層的可行性進行瞭驗證。結果錶明:MA103改性 AC-13瀝青混閤料較傳統的瀝青加鋪層具有優異的抗車轍性能、疲勞性能和經濟性,用于舊水泥混凝土路麵加鋪層材料是完全可行的。
채용 MA103력청증강개성제제비출개성 AC-13력청혼합료,병성형조합식시건,통과차철시험、피로시험대 MA103개성 AC-13력청혼합료적로용성능진행평개,여전통적궤충력청가포층진행료로용성능화경제성대비분석,병통과태흥시구수니혼응토로면가포개조공정대 MA103개성 AC-13력청혼합료용우력청가포층적가행성진행료험증。결과표명:MA103개성 AC-13력청혼합료교전통적력청가포층구유우이적항차철성능、피로성능화경제성,용우구수니혼응토로면가포층재료시완전가행적。
The modified AC-13 asphalt mixtures were prepared with enhanced modifier MA103,and then the com-bined specimens were molded.The pavement performance of MA103 modified AC-13 asphalt mixtures was evaluated by rutting test and fatigue test,and the pavement performance and economy of MA103 modified AC-13 asphalt mix-tures was compared with several traditional asphalt mixture overlays.The feasibility of MA103 modified AC-13 as-phalt mixtures were verified though old concrete pavement overlaying projects in the city of Taixing.It is found that MA103 modified AC-13 asphalt mixtures have superb anti-rutting performance,fatigue performance and economy.It is completely feasible for MA103 modified AC-13 asphalt mixtures to be used in old concrete pavement overlaying.