POST AND COLUMN Flashcards
Refers to a piece of timber of either cylindrical square or other geometrical cross section placed vertically to support a building
Post
Refers to vertical structure use to support a building made of stine, concrete, steel or combination of the above materials
Column
Is the space in a building between floor levels or between a floor and a roof above
Storey
Reinforced concrete column are classified as:
Short column
Long column
When the unsupported height is not greater than 10 times the shortest lateral dimensions of the cross section
Short column
When the unsupported height is more than 10 times the shortest lateral dimension of the cross section
Long column
Has reinforcement consisting if vertical or longitudinal bars held in position by lateral ties
Tied column
The term given where a circular concrete core in enclosed by spirals w/ vertical or longitudinal bars.
Spiral column
Where structural steel column is embedded into the concrete core of a spiral column
Composite column
With structural steel encased in concrete or at least 7cm thk reinforced w/ wire mess surrounding the column at a distance of 3 cm. inside the outer surface of the concrete covering
Combined column
A fabricated steel pipe provided w/ a flat steel bars or plate which hold a girder, girts or beam
Lally column