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The "flange" on an I-Joist will be constructed of either solid sawn lumber or?

1) Wood-based composite materials
2) Steel
3) Concrete

2 Answers

4 votes

Final answer:

The flange of an I-Joist is constructed of either solid sawn lumber or wood-based composite materials like LVL or plywood, providing strength and stability.

Step-by-step explanation:

The "flange" on an I-Joist can be constructed of either solid sawn lumber or wood-based composite materials. While solid sawn lumber is a traditional option, engineered wood products such as laminated veneer lumber (LVL) or plywood can be used as well.

These materials provide consistent strength and stability, making them a popular choice in modern construction. Steel or concrete are not typically used for the flanges of I-Joists, as these materials are more commonly associated with other types of construction elements.

The "flange" on an I-joist will be constructed of either solid sawn lumber or laminated veneer lumber (LVL). I-joists are engineered wood products commonly used in the construction of floors and roofs. The flange is the horizontal component of the I-joist, and it provides the structural support for the joist.

While solid sawn lumber is a traditional and common material for constructing I-joist flanges, laminated veneer lumber (LVL) is also widely used. LVL is made by bonding thin wood veneers together with adhesives to create a strong and dimensionally stable material.

The choice between solid sawn lumber and LVL depends on factors such as the design requirements, load-bearing capacity, and the specific application in construction. Both materials offer advantages in terms of strength and reliability.

User Eldrad
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2 votes

Final answer:

The "flange" on an I-Joist can be constructed of either solid sawn lumber or wood-based composite materials.

Step-by-step explanation:

The "flange" on an I-Joist can be constructed of either solid sawn lumber or wood-based composite materials. While solid sawn lumber has been traditionally used, wood-based composite materials are becoming increasingly popular due to their enhanced strength and durability. These composite materials are made by combining wood fibers or particles with adhesives or resins to create a strong and stable material.

I-joists are comprised of top and bottom flanges, which resist bending, united with webs, which provide outstanding shear resistance. The flange material is typically laminated veneer lumber (LVL) or solid sawn lumber, and the web is made with plywood or OSB.

An I-joist has two main parts, the web and flange. The web is sandwiched between a top and bottom flange, creating the ā€œIā€ shape. The flange can be made from laminated veneer lumber or solid wood finger-jointed together for ultimate strength. It is grooved on one side to receive the web.

User MartinSchulze
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7.1k points