公路交通技术
公路交通技術
공로교통기술
TECHNOLOGY OF HIGHWAY AND TRANSPORT
2015年
1期
25-29
,共5页
就地热再生%地聚合物注浆%复合%养护维修
就地熱再生%地聚閤物註漿%複閤%養護維脩
취지열재생%지취합물주장%복합%양호유수
geothermal renewable technology%polymer grouting%composite%maintenance and repair
对沥青路面就地热再生技术及半刚性基层地聚合物注浆加固技术的概念及其各自优势进行简要阐述，在此基础上提出2种养护方式相结合的养护维修技术，并对该技术在机荷高速公路养护维修工程中的应用进行分析。分析表明：地聚合物基层注浆加固技术与沥青路面就地热再生技术的结合应用，不仅能实现在非开挖条件下对半刚性基层的加固补强，而且能起到全面恢复沥青路面性能的效果，同时具有降低造价、节约资源、缩短工期、减少交通影响等优势，发展前景广阔。
對瀝青路麵就地熱再生技術及半剛性基層地聚閤物註漿加固技術的概唸及其各自優勢進行簡要闡述，在此基礎上提齣2種養護方式相結閤的養護維脩技術，併對該技術在機荷高速公路養護維脩工程中的應用進行分析。分析錶明：地聚閤物基層註漿加固技術與瀝青路麵就地熱再生技術的結閤應用，不僅能實現在非開挖條件下對半剛性基層的加固補彊，而且能起到全麵恢複瀝青路麵性能的效果，同時具有降低造價、節約資源、縮短工期、減少交通影響等優勢，髮展前景廣闊。
대력청로면취지열재생기술급반강성기층지취합물주장가고기술적개념급기각자우세진행간요천술，재차기출상제출2충양호방식상결합적양호유수기술，병대해기술재궤하고속공로양호유수공정중적응용진행분석。분석표명：지취합물기층주장가고기술여력청로면취지열재생기술적결합응용，불부능실현재비개알조건하대반강성기층적가고보강，이차능기도전면회복력청로면성능적효과，동시구유강저조개、절약자원、축단공기、감소교통영향등우세，발전전경엄활。
This paper briefly states concepts and respective advantages of asphalt surface geothermal renewable technology and semi -rigid polymer base grouting reinforcement technique , and on this basis proposes a maintenance and repair technique that combines two maintenance ways and analyzes the application of this technique in maintenance and repair project of Shenzhen Bao ’ an International Airport-He’ ao Expressway . The analysis shows that combined application of the polymer base grouting reinforcement technique and asphalt surface geothermal renewable technology can not only realize reinforcement for semi -rigid base under the condition of non -excavation, but also play a role of comprehensively recovering the performance of asphalt pavement , and meanwhile exhibits advantages of saving cost , saving resources and reducing traffic influences , etc.with broad prospects for development .
