falsework
ˈfɔlswɜrk
Definitions
1. noun
temporary framework or structure built around a building or other structure during construction, especially to support the sides or roof.
“The scaffolding system is being replaced with falsework to support the heavy roof beams.”
2. noun
a temporary framework or structure used to support a bridge or other structure during construction.
“The falsework was used to support the bridge while the new pier was being built underneath.”