LumberJacks
LumberJacks
Quicksilvers
QS/Avg
Avengers
100
What are the six common joists used?
What is Regular, Rim, Trimmer, Cantilever, Tail, and Header
100
Minimum end bearing for joist support?
What is 1 1/2" or 38mm
100
These are two types of stresses you must be aware of
What are tensile/tension -compressive/compression
100
A telepost supporting a beam in a basement is an example of what load?
What is concentrated
100
Used to reduce potential water damage on wood columns
What is a concrete pedestal (cap)
200
What is the clearance used for framed openings near Fireplaces.
What is 100mm (4") interior, 50 mm (2") exterior
200
List the three common methods of joist restraint.
What is Cross-Bridging, Strapping, and Blocking.
200
This is where most of the tension occurs in concrete
What is along the bottom edge of the slab as it defects between the supports
200
3 types of anchoring systems
What is ladder, sill, cast-in-place
200
Name 2 benefits of the pony wall over a full concrete foundation
What is insulation, window openings, exterior finish and interior finish
300
Two things the Sub-floor is useful for.
What is strength, provides a solid base, eliminates floor sag, and squeaks, safe working surface
300
When placing floor sheathing you must do what to allow for expansion?
What is leaving a 2mm gap
300
The center of a "I" joist is comprised of _____ to virtually eliminate this concern
What is composite board, shrinkage
300
Diagonal shear us a combination of what stresses?
What is horizontal and vertical shear stresses
300
A structural member designed to transfer loads horizontally to supports
What is a beam
400
If toe nailing a joist to a supporting joist isn't possible or strong enough what must be used?
What is a Joist Hanger
400
Name two framing styles other than platform framing.
What is Balloon, and post/beam
400
These are two reactions that may occur when soil freezes
What are: -Volume of soil increases -Ice lensing (separate layer of ice that forms within the soil)
400
create a neutral quarter point zone suitable for a joint
What is compression and tension
400
Depth of beam pocket
What is 89mm + 12mm
500
When end nailing into (LVL) flanges what must be done?
What is driving the nails in on a slight angle
500
Allows the ability to nail into joist hangers.
What is backer blocks.
500
What are 4 things that can affect the stability of a FND wall?
What are: -Thickness - Material used to construct -Height of finish grade -Lateral pressure -Length of walls between end supports -Size and number of openings -Lateral support at top and bottom
500
in order to prevent floor collapse joist must be a minimum of what?
What is Size, strength and span
500
Name three of the four factors to consider before designing a floor frame support system
What is the size of joist material you want to use, the size of beam material you want to use, whether any columns must be located at specific points along the beam, whether you require a specific number of columns
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