mainbeam
Mainbeam refers to the primary structural component of a roof or floor system, designed to span between supports and carry vertical loads. It is a type of horizontal beam that forms the backbone of the structural framework. Mainbeams are typically larger and stronger than joists or rafters, as they are responsible for supporting a greater load distribution.
The materials used for mainbeams vary widely, including wood, steel, and reinforced concrete. In timber construction,
The design and sizing of mainbeams are critical aspects of structural engineering. They are calculated based