地铁盾构管片破损原因分析及防治技术

摘要

结合地铁施工经验,针对地铁盾构管片破损现象及其主要影响因素进行了分析,通过对管片破损特征进行描述,进而提出了相应的预防措施和修复技术,对保证隧道安全运营具有一定意义。%Combining the construction experience at subways,the paper analyzes the damages of the subway shield segments and the major influential factors,describes the segment damages features,and points out the respective prevention measures and the repair technique,so as to have certain significance to ensure the safe operation of the tunnel.