What is K series joist?
What is K series joist?
K-Series. K-Series joists are designed for use typically with lighter loads and are most common in roof design. K-Series Joists are used typically where shorter span conditions are required.
What is OWSJ stand for?
open web steel joist
In structural engineering, the open web steel joist (OWSJ) is a lightweight steel truss consisting, in the standard form, of parallel chords and a triangulated web system, proportioned to span between bearing points.
What is steel joist bridging?
Bridging provides lateral restraint either permanently or until other means of restraint are provided. • When deck is attached this provides the lateral restraint to the joist top chord. \continuous and anchored at both ends. Limit the magnitude and placement of construction loads.
What is the difference between joists and trusses?
The joist supports the load which the floor is built to bear. A truss is used to support the roof.
What is the maximum span for a K series open web steel joist?
60 feet
The K-Series joists are standardized in depths from 10 inches (254 mm) through 30 inches (762 mm), for spans up through 60 feet (18288 mm).
How much do bar joists cost?
Bar joist are $24.00 per foot on sizes of 10′, 16′, 20′ and 24′ feet. 30′ feet is available for $27.00 per foot.
How far can bar joists span?
K Series joists range in depth from 10” to 30” and can span up to 60′.
What are joists in a house?
Joists—the horizontal members that span two walls and/or beams—have to carry the weight of the walls, people, furniture, appliances and other stuff we place on them. When a load is applied to a joist, the wood fibers along the bottom edge go into tension and those along the top go into compression (Fig. A).
Do I joists need bridging?
Bridging is sometimes required in floors or roofs when solid-sawn lumber joists are used. This addition provides lateral support to twisted joists to help maintain a vertical orientation. Our code report (ICC ESR-1153) specifically states that bridging is not required for floor and roof TJI joist applications.
What is the tag end of a joist?
The joist end with the metal tag is called the ‘tag end’ of the joist. It is important that the joist tag end is placed at the column line or wall exactly as indicated on the plan. When the joists are delivered to the job site, joist bundles are tagged with labels that identify each joist within that bundle.
Are trusses stronger than joists?
Pros: Span longer distances than traditional joists, removing the need for walls in some areas. Lighter weight. Stronger than traditional joists.
What are TJI joists used for?
Trus Joist® TJI® joists are a key part of making a high-performance floor. The dimensional stability of TJI joists help them resist warping, twisting and shrinking that can lead to squeaky floors.
What is the LH series joist?
The use of LH Series joists are used for longer span conditions where heavier loads are required. These joists easily handle spans that other systems cannot handle while their lightweight construction makes them less costly than crustal steel beams.
What is the maximum span for a floor joist?
These joists easily handle spans that other systems cannot handle while their lightweight construction makes them less costly than crustal steel beams. LH Series joists range in depth from 18” to 48” and can span up to 96’-0″.
What is a bar joist used for?
Bar Joists. Steel joists handle loads and span conditions that a tradition wood system cannot typically handle. Therefore steel bar joists or also known as open web steel joists for framing floors and roofs offer many advantages when compared to a wood truss or steel beam system.
Does Lowes sell I-joist joists?
Find I-joist joists at Lowe’s today. Shop joists and a variety of building supplies products online at Lowes.com.
