高渗透亲水环氧材料在结构堵漏和裂缝修复中的应用  

Application of Highly Permeable and Hydrophilic Epoxy Material for Structural Leaking Stoppage and Crack Repair

作　　者：欧志刚 Ou Zhigang

机构地区：[1]广州市泰利斯固结补强工程有限公司

出　　处：《隧道与轨道交通》2022年第4期30-33,66,67,共6页Tunnel and Rail Transit

摘　　要：受地质水文环境及不均匀沉降的影响,地下工程以及地面构筑物均会出现结构开裂、渗漏水等情况。结合某轨道交通区间隧道横通道封堵墙的渗漏水治理和某铁路车站悬臂梁结构拉裂修复工程实例,对渗透–固结–补强注浆工艺在不同环境条件下结构堵漏、修复及加固处理中的应用和效果进行了阐述和分析。Due to the influence of geological and hydrological environment and uneven settlement,structural crack and water leakage may occur in underground and ground structures.Combined with the water leakage treatment for a bulkhead wall of cross passage of a rail transit interval tunnel and tensile crack repair of a cantilever beam structure of a rail station,the application and effect of infiltration-consolidation-reinforcement grouting process in structural leaking stoppage,repair and reinforcement treatment under different environmental conditions are elaborated and analyzed.

关 键 词：地下工程 渗漏水 高渗透亲水环氧材料 不均匀沉降 

分 类 号：U457.2[建筑科学—桥梁与隧道工程]