1.ANCHOR BOLT 14-2 TABLE.
2.EDGE DISTANCES CHART?
5.MAXIMUM AND MINIMUM NUMBER OF BOLTS?
6.ANGLE GAGES?
8.WELDING CHART?
9.WRENCH CLEARENCE CHART?
1.ANCHOR BOLT 14-2 TABLE.
2.EDGE DISTANCES CHART?
1.what is the hole tolerance for epoxy anchors?
Answer:up to 1/2" dia bolt -1/8 tolerance ,if we are using more than 1/2 " dia bolt then we need to use hole tolerance as 3/16.
2.what are the OSHA standards for a column?
1.In perimeter columns we need to provide safety cable holes for safety purpose.
2.column splice should be 4'-0 from finished floor.
3In splice columns we need to provide a lifting hole for lifting purpose.
3.In design drawings if we dnt have connections then what to do?
For shear connections ,we need to refer Aisc table based on the end reaction loads and based on the type of beam whether composite or non composite ,We have charts in Aisc manual.
From AISC tables we need to design the connections and need to cloud in approval.
Other than shear connections,we need ask client for connections.
1.What is the full form of SEOR AND JBE?
SEOR: Senior Engineer of record.
JBE: Joist Bearing Elevation.
2.If Slab thickness 8" but embed plate size is 9" ,what to do?
SOL: We need to accommodate embed plate only in side the concrete if it is projecting out of slab
then we need to reduce the Size of embed plate to match with the slab thickness.
3.If we have dimensions for operable partition in design drawings,Will you release drawings for
Fabrication?
NO,Without receiving final partiton drawings set don't release drawings for fabrication.
4.If members are getting field weld then what to take care in Shop Drawings?
We need to give no paint hatching for members where its get field weld,Also we need to give 2" extra hatching
5.While placing a grid ,What are main step you need to take care?
We need to compare grid dimensions between structural drawings and Arch drawings,If dimensions are mismatching then we need to raise RFI .
6..What is the Size of long slotted hole for 1" and 1.5" dia bolt?
For 1"-1 1/16x2 1/2
1"1/2-1 9/16x3 3/4
7.If suppose W member workable gage 2 "1/4 but design drawings shows to 3/4" bolt ,Is it workable?
No,
1.If we follow 3/4"dia bolt then bolt will enter in to the encroachment.
2.There will be an edge distance problem.
So we need to reduce the bolt size to 1/2 dia then we need to take confirmation from client.
8.What is Backgouging?
It is a method of chipping out and filling of the weld on the farside of CJP.
1.Bottom Of Base plate elevation to be finalized from design drawings
2.If we use plate washers ,We need to follow over sized holes in base plate i.e
for example: if we use 3/4" Ø anchor rod,Hole dia should be 1 5/16"Ø.
3.Plate washers sizes should be followed for AISC 14.2 table.
for 3/4"Ø anchor rod , we will follow plate washer size as 1/4"X2X0'-2".
4.Plate washers is used to cover the over sized holes.
5.If design drawing does not furnish levelling method pattern then we need send to
rfi on levelling method,Mostly we will use levelling nut or levelling plate arrangement.
we will use levelling plate thickness as 1/4" and we will match plate parameters to base plate size.
6. Template : Template is used to match accurate position of anchor rods,Generally
Template thickness we will follow as 1/8" and we will match length and width as base plate size.
7.Grout hole: If smaller side dimension of the base plate exceeds approximately 2'-0 then we will provide grout hole in base plate.
8.column schedule to be referred properly ,So that we will exact base plate sizes and anchor rod dia.
9.if design drawing does not provide embedment then we need to calculate embedment
by using formula i.e 12 X Diameter of anchor rod.
if we use 3/4"Ø then embedment is 9".
10.If design drawing does not provide projection then we need to calculate projection by
using formula i.e Grout thickness + base plate thickeness + 2 times of anchor rod dia
+washer thickness + nut thickness.
11.We need to identify footing depths properly because we should maintain 3"clearence
between bottom of anchor rod and bottom of footing.
some times in order to maintain footing depth ,We need to deviate embedment values
and also we need to ask question for confirmation.
AUTOCAD BASIC INTERVIEW QUESTIONS
1.WHAT IS AUTOCAD?
Autocad is a computer aided designing software which is use for 2D and 3d designing and detailing .
Autocad is developed by Autodesk.
2.WHAT ARE THE ADVANTAGES OF AUTOCAD?
TEKLA means building inormation modelling software used in building and construction industries for steel,concrete and precast detailng . Ty...