地铁盾构穿越建筑物沉降控制措施
摘 要：我国经济的快速发展，越来越多的地铁建设正在扩大，在地铁工程建设中，会用到盾构，不可避免就会在民房等建筑物中穿过，而且这对建筑物也有很大的影响。比如就会使建筑物因为出现沉降的现象而发生开裂。对此，我们关注的重点问题就集中在该怎样将地铁盾构在穿越建筑物时，控制沉降。基于此，本文结合某一具体的工程实例，对其控制沉降的措施加以详细分析，以供地铁盾构相关方面给有关人士参考。
关键词：地铁；盾构；长距离穿越；沉降控制
中图分类号：U455 文献标识码：A
文章编码：1672-7053(2017)10-0139-02
Abstract：The rapid development of China's economy, more and more subway construction is expanding, in the subway construction, will use the shield, inevitably will be in the buildings and other buildings, and this has a great impact on the building. For example, it will cause the building to crack because of the phenomenon of settlement. In this regard, the focus of our attention is focused on how to control the settlement of the subway shield in the passage of buildings. Based on this, combined with a specific engineering example, the measures to control the settlement are analyzed in detail, so as to provide reference for the relevant parties of the subway shield.
Key Words：Subway Shield Long - distance crossing; Settlement control
