非开挖注浆技术在机场道面维修中的对策研究  

Research on Countermeasures of Non excavation Grouting Technology in Airport Pavement Maintenance

作　　者：班越 王一 周颖东 Yue BAN;Yi WANG;Yingdong ZHOU(Chongqing City Vocational College,Chongqing 402160;Middling Coal Science and Technology Chongqing Design and Research Institute Co.Ltd,Chongqing 400000;Chongqing Rongcheng Construction Engineering Quality Inspection Co.Ltd,Chongqing 401120)

机构地区：[1]重庆城市职业学院,402160 [2]中煤科工重庆设计研究院有限公司 [3]重庆荣成建设工程质量检测有限公司

出　　处：《产教融合研究》2025年第1期13-21,共9页

基　　金：重庆市教委科学技术研究计划项目(KJQN202303908);重庆市永川区科技局自然科学基金计划资助项目(2023yc-jckx20083);重庆城市职业学院科研项目(XJKJ202202006)。

摘　　要：随着民航业的快速发展,机场道面的使用频率也越来越高,导致机场道面的破损率也大大增加,使得机场的维修次数也越发频繁。如何在保障机场道面正常维修前提下,又不会影响飞机的正常起降,非开挖注浆技术提供了一种解决思路。通过分析机场道面病害的特点及成因,结合非开挖注浆技术在机场道面维修中的机理分析,探讨了非开挖注浆技术处治机场道面病害的技术优势。根据非开挖注浆技术工程实例应用,利用重锤式弯沉仪(HWD)和探地雷达(GPR)对注浆前后机场道面段弯沉值和路面承载能力进行检测,用于分析和评价注浆效果。结果表面,非开挖注浆技术能够快速、高效的解决边起降边施工状态下机场道面唧泥、板底脱空、沉陷、错台等病害,对机场道面病害的快速处治有良好的效果。With the rapid development of the civil aviation industry,the frequency of airport run-way use has significantly increased,leading to higher rates of runway damage and more frequent maintenance.Ensuring proper maintenance of airport runways without disrupting aircraft takeoffs and landings is a critical challenge.Non-excavation grouting technology offers a viable solution.By analyzing the characteristics and causes of airport pavement issues,this paper explores the tech-nical advantages of non-excavation grouting technology in addressing these problems,based on its mechanism in airport pavement maintenance.Through engineering applications,heavy hammer de-flectometer(HWD)and ground-penetrating radar(GPR)were used to measure the deflection values and pavement bearing capacity before and after grouting.This analysis evaluates the effectiveness of the grouting process.Results show that non-excavation grouting technology can effectively and efficiently address issues such as mud pumping,slab bottom detachment,subsidence,and misalign-ment of airport pavement during takeoff,landing,and construction.It proves to be highly effective in the rapid repair of airport pavement diseases.

关 键 词：非开挖注浆 道面维修 弯沉值 承载能力 

分 类 号：U41[交通运输工程—道路与铁道工程]