【摘要】 隧道掘进机(TBM)是现代隧道施工的先进机械技术,双护盾TBM更因其施工速度快、适用岩层广、施工质量优等特点成为长大隧道施工的首选对象。文章对双护盾隧道掘进机的结构与掘进模式、适用条件、技术特点等作了简述,并对其应用前景进行了展望。更多还原

【Abstract】 TBM is advanced modem construction equipment and double-shield TBM has become the first choice for long tunnel driving because of its high advancing speed,good strata adaptability and excellent construction qual- ity.This paper briefly describes the structure of double shield TBM,its advancing mode,application conditions, technical features and the prospect of application.更多还原