Unstable or collapsed structures Flashcards
1
Q
Portal frame structures are generally designed so that they collapse within their own footprint. True or False?
A
True
2
Q
In a fully developed fire a basic single story structure of portal or rigid frame construction, this may be expected to collapse within how many minutes?
A
30 mins
3
Q
In the UK, a portal or rigid frame construction are designed for what type of collapse?
A
Inward
4
Q
What is shoring?
A
Temporary support to structural elements
