Question

In a _________ glulam beam, the laminations that are used on the extreme ends of the section on either side are the same grade and stress rating

Answer 1

A balanced glulam beam uses laminations of the same grade and stress rating on the extreme ends, ensuring even distribution of stress when bending.

Step-by-step explanation:

In a balanced glulam beam, the laminations that are used on the extreme ends of the section on either side are the same grade and stress rating.

This is important because it ensures that the beam can handle similar levels of stress on both the top and bottom faces when subjected to bending moments. Balanced glulam beams are particularly useful in applications where the beam will experience similar bending stresses on both sides, such as in floor beams or when it's acting as a horizontal structural member in building construction.