摘要
盾构隧道运营过程中会受损发生病害,对盾构隧道修复加固技术的研究,有利于减少事故发生。根据加固措施进行的位置不同,可将加固措施分为内部加固和外部加固。内部加固可分为内张钢圈加固法、黏贴复合腔体加固法、芳纶布加固法、碳纤维布加固法等;外部加固为侧向注浆加固法等。本文对发展概况及研究进展进行了综述,分析其作用机理和优缺点等,对未来的研究方向提供了一些建议。
Damage occurred during the operation of shield tunnel.The shield tunnel repair rein-forcement technology research,help to reduce the accident occurred.Depending on the location of thereinforcement measures, the reinforcement measures can be divided into internal reinforcement and ex-ternal reinforcement.Internal reinforcement can be divided into inner steel ring reinforcement method,paste composite cavity reinforcement method,aramid cloth reinforcement method, carbon fiber sheetreinforcement method; external reinforcement is the lateral grouting reinforcement method.This papersummarizes the development and research progress, analyzes its mechanism,advantages and disadvan-tages, and provides some suggestions for the future research direction.
出处
《低温建筑技术》
2018年第2期103-107,共5页
Low Temperature Architecture Technology
基金
国家自然科学基金资助项目(51778576)
关键词
盾构隧道
加固
修复
shield tunnel
reinforcement
repair
