摘要
介绍了在广州地铁六号线盾构三标段中使用的几种始发井联系测量方法,概述了其特点及实施过程中的难点,提出了应根据现场方法灵活运用,同时运用几种方法加强检核的建议,以提高隧道控制点的精度。
Several original shaft connection measuring methods adapted in third bid section of No. 6 line in Guangzhou subway were introduced, and the characteristics and difficulties in implementation process were summarized. The suggestion that methods should be used flexibly according to field, several methods used simuhaneously to strengthen examining was proposed ,so as to enhance tunnel control point precision.
出处
《山西建筑》
2009年第6期353-354,共2页
Shanxi Architecture
关键词
盾构
始发井
联系测量
shield, original shaft, connection measurement