摘要
广州地铁五号线某明挖车站为避让民用房屋,部分地段被迫变更为暗挖施工,结合这一实际情况,简述改暗挖条件下所采取的总体施工顺序和主要施工技术措施。通过比较方案变更后和常规明挖施工方法的不同之处,总结出方案变更后的优缺点,从而为科学合理地选择施工方法提供依据。
Due to the ground surface buildings, mining method has to be adopted for some section of a Metro station on Line 5 of Guangzhou Metro, for which open-cut method was designed. In the paper, the construction sequence and the major construction technical measures adopted so as to ensure the safety of the buildings are presented, the differences between the changed mining method and the conventional open-cut method are compared and the advantages/disadvantages of the changed mining method are summarized so as to select construction methods and construction measures more reasonably. The paper can provide reference for similar works in the future.
出处
《隧道建设》
2008年第6期724-727,共4页
Tunnel Construction
关键词
明挖改暗挖
总体施工顺序
主要施工方案
open-cut method to mining method
construction sequence
construction plan