摘要
针对传统施工技术裂缝修复效果不佳的问题,研究了高速公路路面裂缝快速修复技术。应用该技术,首先要检测评估裂缝类型与程度,然后以此为依据选择高性能抗裂修复材料;对裂缝进行清理并除湿,确保材料黏附;然后注浆填充并固化裂缝,最后封闭处理与养护。试验显示,应用该技术后,路面渗水系数低至21mL/(min·cm^(2)),裂缝结合良好,并且路面抗压强度显著提升,有效增强了承载能力,修复效果显著。
Aiming at the problem of poor crack repair effect of traditional construction techniques,a rapid crack re⁃pair technology for highway pavement was studied.To apply this technology,the first step is to detect and evaluate the type and degree of cracks,and then select high-performance crack resistant repair materials based on this;Clean and dehumidify the cracks to ensure material adhesion;Then inject grout to fill and solidify the cracks,and finally seals and cures them.Experiments have shown that after applying this technology,the water permeability coefficient of the pavement is as low as 21 mL/(min·cm^(2)),the crack combination is good,and the compressive strength of the pavement is significantly improved,effectively enhancing the bearing capacity and achieving significant repair effects.
作者
李建双
李卫国
LI Jianshuang;LI Weiguo(Lijin County Transportation Bureau,Dongying,Shandong Province,257400 China;Guangrao County Transportation Bureau,Dongying,Shandong Province,257300 China)
出处
《科技资讯》
2025年第13期150-152,共3页
Science & Technology Information
关键词
高速公路
路面裂缝
修复
施工技术
Highway
Pavement cracks
Repair
Construction technology
作者简介
李建双(1973-),女,本科,工程师,研究方向为交通运输工程建设与道路质量提升;李卫国(1974-),男,本科,工程师,研究方向为公路工程管理。
