Welded Shear Studs & Composite Floor Deck 1

[WWTEng]

Would anybody mind sharing the general structural notes for these two items here! Our library doesn't have these notes so I want a jump start on creating a new set of notes for both.

Thanks in advance.

 

[WWTEng]

I'll see one more time if anyone can share these notes. If not, that's still OK.

Merry Xmas all.

 

[Zambo]

Not sure that you can have general notes as each job will be different. Would suggest that you state the dimensions of the studs, profile of the sheets and then add some information taken from the following link

http://www.tatasteelconstruction.co...te_construction/composite_beams_construction/

 

[homostructural]

Check the following links - pdf from Access Steel (simple email registration is required):

Simply supported primary composite beam
Simply supported secondary composite beam
Initial Design of Composite Beams
Composite slabs for multi-storey buildings for commercial and residential use
Composite floor slab

All about Eurocodes:

http://www.DesignToEurocodes.com

 

[jike]

Although notes will vary from engineer to engineer, the notes should generally cover the following:

1) diameter and length of headed studs required
2) general instructions of how to layout the studs in the low flutes of the deck
3) Maximum stud spacing along beam, minimum side to side spacing, clearance from edge of beam flange, additional studs, etc.
4) Fastening of deck to beams
5) Removal of ceramic ferrules
6) Restrictions on erection of masonry walls on composite slabs until proper curing.

I hope this helps....

 

[dik]

Sorry I missed this... from my General Notes:

HEADED STUDS

HEADED STUD MATERIAL TO ASTM A307 AND CSA W59, INCLUDING APPENDICES. MIN GRADE 60 KSI AND WELDABLE

HEADED STUD LENGTH IS TO U/S OF STUD HEAD

MAX HEADED STUD DIA SHALL NOT EXCEED 2-1/2 TIMES BASE MATERIAL THICKNESS

MIN STUD LENGTH TO DIA RATIO FOR HEADED STUDS SHALL BE 4

HEADED STUD SHALL PROJECT 2X STUD DIA INTO CONC OVER STEEL DECK

HEADED STUD LONGITUDINAL SPACING SHALL BE 6X STUD DIA MIN AND TRANSVERSE SPACING SHALL BE 4X STUD DIA MIN

WELD AND TEST HEADED STUDS TO CSA W59, INCLUDING APPENDICES

WELD HEADED STUDS TO STEEL SECTIONS AT LOCATIONS SPECIFIED

DECK FOR WELDING THROUGH SHALL BE 2 SHEETS MAX IN CLOSE CONTACT. THICKNESS OF EACH SHEET SHALL BE [0.060" |1.52MM] (CNT) PLUS Z275 HDG COATING

DO NOT APPLY COATING SYSTEM TO SURFACES TO RECEIVE HEADED STUDS

COMPOSITE CONSTRUCTION IS [SHORED | UNSHORED]

Modify as needed CSA W59 is a Canadian welding code...

Dik