热沥青注浆技术及其施工工艺研究
|
摘要
沥青注浆技术具有注浆速度快且注浆完成后的养护时间短的优势,有利于保障道路维修期间的公共通行安全,符合现代交通的发展需求。着重对沥青注浆技术的施工工艺进行研究,同时通过在实体工程中的实施和跟踪观察,采用弯沉测试、GPR检测等不同手段对沥青注浆修复效果进行了现场评价,从而表明沥青注浆的路基加固效果明显。
Asphalt grouting technology has the advantages of fast grouting speed and short maintenance time after completion of grouting,which is favor to ensure the safety of public traffic during road maintenance,and meets the development of modern transportation. This paper focuses on the construction technology of asphalt grouting technology. Moreover,through the implementation and tracking of the practical project,the effect of asphalt grouting technology is evaluated by different means such as deflection test and GPR test. The result shows that the technology has definite improvements on the roadbed.
Asphalt grouting technology has the advantages of fast grouting speed and short maintenance time after completion of grouting,which is favor to ensure the safety of public traffic during road maintenance,and meets the development of modern transportation. This paper focuses on the construction technology of asphalt grouting technology. Moreover,through the implementation and tracking of the practical project,the effect of asphalt grouting technology is evaluated by different means such as deflection test and GPR test. The result shows that the technology has definite improvements on the roadbed.
引文
[1]李传富.冻融条件下隧道工程防水注浆机理和施工技术的研究[D].北京:铁道部科学研究院,2005.
[2]叶铭勋,陈迅捷,宋君亮.李家峡水电站上游围堰沥青防渗灌浆技术的研究与应用[J].水利水电技术,1993(2):33-37.
[3]倪至宽,翁祯祥,纪家宏.防止新永春隧道涌水的热沥青灌浆工法[J].岩石力学与工程学报,2004,23(S2):5200-5206.
[4]黄琴龙,余路,袁远,等.热沥青注浆修复旧水泥混凝土路面脱空的效果评价[J].上海公路,2015(2):1-4.
[5]曹亚东,黄琴龙,陈海燕,等.热沥青注浆应用于路面修复工法[J].上海公路,2015(4):1-4.
[6]任永胜.地表注浆预加固技术在隧道浅埋破碎带施工中的应用[D].西安:长安大学,2009.
[7]王书云,张金喜.沥青路面性能研究现状及发展方向探讨[J].中外公路,2009,29(1):43-47.
[8]郑家麒. GPR信号处理技术研究及在道路沥青注浆评价中的应用[J].交通科技,2017(2):143-146.
[2]叶铭勋,陈迅捷,宋君亮.李家峡水电站上游围堰沥青防渗灌浆技术的研究与应用[J].水利水电技术,1993(2):33-37.
[3]倪至宽,翁祯祥,纪家宏.防止新永春隧道涌水的热沥青灌浆工法[J].岩石力学与工程学报,2004,23(S2):5200-5206.
[4]黄琴龙,余路,袁远,等.热沥青注浆修复旧水泥混凝土路面脱空的效果评价[J].上海公路,2015(2):1-4.
[5]曹亚东,黄琴龙,陈海燕,等.热沥青注浆应用于路面修复工法[J].上海公路,2015(4):1-4.
[6]任永胜.地表注浆预加固技术在隧道浅埋破碎带施工中的应用[D].西安:长安大学,2009.
[7]王书云,张金喜.沥青路面性能研究现状及发展方向探讨[J].中外公路,2009,29(1):43-47.
[8]郑家麒. GPR信号处理技术研究及在道路沥青注浆评价中的应用[J].交通科技,2017(2):143-146.