Construction Support Structures

What type of truss is generally used to support flat roofs and floor assembly?

A. Pitched chord truss

B. Parallel chord truss

C. Arched chord truss

D. None of the above.

Answer:

The correct answer is B. Parallel chord truss.

If you chose option B, congratulations! Parallel chord truss, constructed of wood or metal, is commonly used to support flat roofs and floor assembly. This type of truss consists of parallel top and bottom chords connected by vertical and diagonal web members.

Parallel chord trusses are an essential element in construction support structures. They provide stability and strength to flat roof systems and floor assemblies. These trusses help distribute the weight evenly and efficiently, ensuring the structural integrity of the building.

Understanding the different types of trusses used in construction can help architects, engineers, and builders design and construct safe and durable buildings. Parallel chord trusses are just one example of the variety of support structures available for various construction needs.