Effects of twin tunnels construction beneath existing shield-driven twin tunnels

Q Fang, D Zhang, QQ Li, LNY Wong - Tunnelling and Underground Space …, 2015 - Elsevier
This paper presents a case of closely spaced twin tunnels excavated beneath other closely
spaced existing twin tunnels in Beijing, China. The existing twin tunnels were previously …

Effects of twin tunnels construction beneath existing shield-driven twin tunnels

Q Fang, D Zhang, QQ Li, LNY Wong - Tunnelling and Underground …, 2015 - hub.hku.hk
© 2014 Elsevier Ltd. This paper presents a case of closely spaced twin tunnels excavated
beneath other closely spaced existing twin tunnels in Beijing, China. The existing twin …

Effects of twin tunnels construction beneath existing shield-driven twin tunnels

Q Fang, D Zhang, QQ Li, LNY Wong - Tunnelling and Underground Space …, 2015 - infona.pl
This paper presents a case of closely spaced twin tunnels excavated beneath other closely
spaced existing twin tunnels in Beijing, China. The existing twin tunnels were previously …

Effects of twin tunnels construction beneath existing shield-driven twin tunnels

Q Fang, D Zhang, QQ Li… - … and Underground Space …, 2015 - ui.adsabs.harvard.edu
This paper presents a case of closely spaced twin tunnels excavated beneath other closely
spaced existing twin tunnels in Beijing, China. The existing twin tunnels were previously …