高聚物注浆技术处治混凝土路面脱空问题的研究  

Research on the treatment of void in concrete pavement using polymer grouting technology

作　　者：胡跃进 HU Yuejin(Shanghai Jianke Inspection Co.,Ltd.,Shanghai 201100,China)

机构地区：[1]上海建科检验有限公司,上海201100

出　　处：《四川建材》2025年第2期200-202,共3页Sichuan Building Materials

摘　　要：主要讨论了高聚物注浆技术在处治混凝土路面脱空问题的效果和可行性。通过检测高聚物注浆或水泥注浆前后混凝土路面的弯沉情况,对比两种注浆材料对道面结构性能的改善情况。采用T-F分析法等数理统计方法评判高聚物注浆改变道面结构承载能力的有效性。结果表明,高聚物注浆可以单独应用于混凝土路面脱空处治问题,在对于板角的弯沉控制方面比水泥更具优势。This article mainly discusses the effectiveness and feasibility of polymer grouting technology in treating the problem of voids in concrete pavement.By detecting the deflection of concrete pavement before and after polymer grouting or cement grouting,compare the improvement of pavement structural performance by the two grouting materials.Use mathematical and statistical methods such as T-F analysis to evaluate the effectiveness of polymer grouting in changing the bearing capacity of the pavement structure.The results indicate that polymer grouting can be applied alone to the treatment of voids in concrete pavement,and has more advantages than cement in controlling the deflection of slab corners.

关 键 词：高聚物 路面脱空 弯沉检测 

分 类 号：U416.2[交通运输工程—道路与铁道工程]