Welding Concrete / Masonry Logistics Theater of Operation Formulas 2
100
What is SMAW (Shielded Metal Arc Welding)
MIG (Metal Inert Gas welding)
FCAW (Flux Core Arc welding)
TIG (GTAW - Gas Tungsten Arc welding)
4 Welding Processes
100
What is the weight of a bag of concrete
Weighs 94 lbs
100
DA 2062 - 6 months
Hand Receipt and length it is good for
100
What is 1" or smaller; Add 20% (x1.2)
2" or greater; Add 10% (x1.1)
Plywood only when told (x1.2)
Calculating for loss factor of lumber
100
Linear Feet x Height
__________________ Round Up
32
Calculate Exterior Sheathing
200
What is first 2 = tensile strength
3 = positions rod welds best in
4 = flux or shielding on rods
Rod Labeling Digits
200
What are Reinforced, Pre Stressed, Pre Cast, and Lightweight
Types of concrete
200
DA 3161 - 30 days
Request for issue / Transfer and length it is good for
200
What are 16" OC
Joist Spacing
200
Building Length
______________
On Center Spacing
Calculate # of Trusses
300
What is Carbon Steel, Stainless Steel and Aluminum
3 Most common MIG welding metals
300
What is 1 Cu Yard
Amount 1 person can mix per hour
300
DD 1750
Packing List - Inside / Outside box
300
What are 2d to 8d for sheathing
10d to 60d for framing
6d for gussets
8d for sheathing
16d for framing
Size nails for sheathing and framing
300
TRL x TBL
____________ x2
32
Estimate Roof Sheathing
400
0.023, 0.030, 0.035 and 0.045
MIG Electrode sizes
400
What is Tight, Rigid and Strong
Concrete Form Requirements
400
DA 5748R
List of 1750s for Pallet
400
What is when less than 18" from ground
When to use treated wood
400
#Blocks = LF x W x #Structures x 1.125
#Bags = (#Blocks x 3)/100
Cu Ft Sand = #Bags/ 8 (in Tons)
Gal Water = #Bags x 8
Masonry Formula
500
What is Argon, Carbon Dioxide and Helium
3 most common MIG Shielding Gases
500
What is Normal, Modified, High Early, Low Heat, Sulfate Resistant
5 Types of Portland Cement
500
463L - 96 inches
Nomenclature for Pallet and maximum Height
500
What is Permanent - 25+ yrs
semi permanent 5-25 yrs
temporary up to 5 yrs
Design Life cycles and their time frames
500
PV = LxWxT" x # of structures
_______________________
12

LF = PV x 1.1 or 1.05 (<>5400)
LV = LF x 1.5 (Round Up)
1 (LV x 1)/6 = Bags of Concrete
2 (LV x 2)/6 = Cu Ft sand
3 (LV x 3)/6 = Cu Ft Gravel
Bags x 8 = Gal of Water
Concrete Formula






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