摘要
广州地铁六号线(大坦沙站—如意坊站)盾构区间左右线均穿越珠江1次。施工中采取土压平衡模式,通过优化掘进参数,控制出渣量、注浆量、盾构机姿态、掘进速度以及渣土改良等措施,顺利穿越珠江。
The left tube and the right tube of the shield tunnel on Guangzhou Metro Line 6(Datansha Station-Ruyifang Station) crosses Pearl River once respectively.During the construction,such measures as the application of earth pressure balance mode,boring parameters optimization,controlling of muck quantity,grouting quantity,position of shield machine and boring speed and muck improvement are adopted to ensure that the shield machine successfully crosses over the Pear River.
出处
《隧道建设》
2009年第S1期26-31,共6页
Tunnel Construction
关键词
土压平衡盾构机
过江掘进模式
操纵控制技术
earth pressure balance machine
river-crossing boring mode
controlling and operating technology