盾构隧道掘进方向控制技术

Shield tunneling direction control technology

结合工程实例,从盾构和自重、盾构中折转角与管片选型、地质因素等方向对影响盾构掘进方向的主要因素进行了分析总结,并提出了相应的解决方案,取得了良好的效果,为类似地铁隧道盾构施工提供了依据。

Combined with practical engineering, this paper analyzes and summarizes the main factors influenced shield tunneling direction from deadweight of shield machine, selection of bending angle and duct piece in tunnel shield and geologic factors, and proposes relevant solutions which have achieved well effects, in order to offer a reference for similar subway runnel shield construction.