1.WHAT IS THE FULL FORM OF AWS AND LRFD?
AWS:AMERICAN WELDING SOCIETY.
LRFD: LOAD RESISTANCE FACTORY DESIGN.
2.WHAT ARE THE INPUT DRAWINGS OF STEEL DETAILING?
1.STRUCTURAL DRAWING
2.ARCHITECTURAL DRAWING
3.CIVIL DRAWINGS.
4.DECK DRAWINGS
5.JOIST DRAWINGS
6.ELEVATOR DRAWINGS
3.WHAT IS THE FLANGE GAGE FOR W8X31 COLUMN OR BEAM?
4"
4.DEFINE BACK CHARGE?
COSTS DIRECTED TO A FABRICTOR OR STEEL DETAILER FOR ERRORS IN FABRICATION OR DETAILNG.
5.WHAT IS MEANT BY SQ2E , SQ1E AND BEV?
SQ2E:SQUARE CUT BOTH ENDS
SQ1E:SQUARE CUT ONE END
BEV:BEVEL
THIS TERMS USUALLY WILL MENTION IN DRAWING BOM
6.WHAT ARE THE TYPES OF DECK?
1.COMPOSITE FLOOR DECK
2.ROOF DECK.
3.CELLULAR DECK.
4.FORM DECK.
7.WHAT IS THE USE TOE PLATE AND RUNGS?
TOE PLATE:
IS A SAFETY FEATURE IN HANDRAILS TO AVOID THE ACCIDENTS DUE TO SLIPPING OF FOOT.
RUNG:
RUNGS ARE STEPS IN LADDER TO ACCESS THE PLATFORM OR FLOOR
8.WHAT IS GRADE FOR REBAR ?
NORMAL GRADE IS ASTM A706 GRADE-60
IF IT IS WELDED THEN ASTM A615
9.IN W16X40 WHAT IS 16 AND WHAT IS 40?
16-IS NOMINAL DEPTH
40 IS LBS/FEET
10.WHAT IS THE CLEARENCE BETWEEN WALL TO HANDRAIL OR WALL RAIL?
CLEARENCE IS 1 1/2"
11.WHAT IS THE USE OF BACK UP BAR?
IN ORDER TO AVOID THE OVERFLOW OF WELD.
12.WHAT ARE THE TEMPORARY BOLTS AND WHAT ARE THE HIGH STRENGTH BOLTS?
A307 BOLTS ARE TEMPORARY WHEREAS A325 AND A490 ARE HIGH STRENGTH BOLTS.
13.IF ONE BEAM IS STRAIGHT AND OTHER BEAM IS SKEWED THEN WHAT KIND OF
CONNECTION WE NEED TO PROVIDE?
BENT PLATE CONNECTION WE NEED TO USE
14.WHAT IS ASTMA325T BOLT?
BOLT IS FULLY THREADED UP TO FULL LENGTH OF SHANK.
15.WHAT IS THE MAXIMUM AVAILABLITY LENGTH FOR A BOLT?
MAXIMUM LENGTH AVAILABLITY FOR A BOLT IS 8" ,IF IT IS MORE THAN 8" THEN
WE NEED USE ROD.
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