Answer :
The total width of the composite beam is 150 mm, which is the width of the wood beam.
In a composite beam construction, the width is determined by the widest component, which in this case is the wood beam with dimensions of 100 mm x 150 mm. The steel reinforcing plate, although present within the composite structure, does not contribute to the width dimension as it is sandwiched within the wood beam. Therefore, the total width of the composite beam remains equal to the width of the wood beam.
Composite beams are commonly used in construction to combine the advantageous properties of different materials. In this scenario, the wood beam provides strength and flexibility, while the steel reinforcing plate enhances the structural integrity and load-bearing capacity. By incorporating these materials together, engineers can create composite beams that are stronger and more resilient than traditional single-material beams.
Understanding the dimensions of composite beams is essential for proper design and construction practices in engineering and architecture. Engineers must consider the individual characteristics of each component and how they interact within the composite structure to ensure optimal performance and safety. In this case, the total width of the composite beam is determined by the dimensions of the wood beam, providing a clear understanding of its overall size and geometry.
