Song Da Enterprise 10.2Song Da 10 Joint Stock Company
Song Da Enterprise 10.2Song Da 10 Joint Stock Company DESCRIPTION
The project replaces Ca Mountain Pass and Co Ma Mountain Pass, parts of National Highway 1A that run through Dai Lanh Mountain and have dangerous bends prone to avalanches and landslides, with two tunnels.
more info:length: 3900m
diameter:11m diameter including two parallel single tunnels excavated by New Austrian Tunneling Method (NATM).
DYNAMON EASY 11
Modified acrylic-based super-plasticizer for ready-mixed concrete
Expansive anti-shrinkage agent for slurries for injection.
MAPEQUICK AFK 888
Alkali-free accelerator for shotcrete
Where to use
• Securing surfaces