6 September 2021 - 16:22,
by
Le Fong,
in
PU Grouting,
PU Injection,
Comments off
Nowadays, most of the large commercial/residential building structures and infrastructure projects such as road and rail tunnels, UG metro rails, mining tunnels, dams, hydropower projects, etc., involve huge underground constructions. During construction, design modification and adaptation of these structures are common, and civil engineers and project managers often encounter challenging issues and hazards on account...