Product Technical Guides : US-EN Direct Fastening - Volume 1 Edition 22 | Page 209

Direct Fastening Technical Guide , Edition 24
3.5.7.4 CONNECTOR POSITIONING *
Connector positioning ( metal decking ribs transverse to beam )
1 . One to three X-HVB ’ s per rib . 2 . X-HVB ’ s transverse or parallel to beam .
=
=
≥ 1-9 / 16 " ≥ 1-9 / 16 "
≥ 1-9 / 16 "
≥ 1-9 / 16 "
w bot
3 . With one X-HVB per rib , the leg may be either centered in the rib or positioned to give a 1-9 / 16 " ( 40 mm ) clearance to the side of the rib . w bot
= 5 " for 2 " U . S . composite floor deck ( X-HVB 95 , 110 , 125 , 140 )
w bot
= 4.5 " for 3 " U . S . composite floor deck ( X-HVB 125 , 140 )
4 . With two or three X-HVB ’ s per rib , the legs may be either centered in the rib or alternated about the center . If the decking has a stiffener in the bottom rib ( as in case of 2 ’’ or 3 ’’ U . S : composite floor deck ) position the X-HVB against the stiffener .
≥ 2 " ≥ 2 " ≥ 4 " ≥ 4 "
5b . Spacings along the ribs ( other decking profiles )
≤ 2 "
> 4 "
Minimum spacing ≥ 2 " ( 50 mm ), however for decking profiles with :
w r
/ h r
< 1.8 , the minimum spacing is increased from 2 " to 4 " ( 50 to 100 mm ).
5a . Spacing along the ribs ( 2 " and 3 " U . S . composite floor deck profiles )
Connector positioning ( ribs parallel to beam and solid slabs )
≤ 4Y ≥ 2 " con or 24 " ≥ 4 "
X-HVB ’ s may be placed with zero clearance to edge of flange .
Y con
3.5.7.5 Ordering information X-HVB Shear Connectors *
Description
X-HVB80
250
X-HVB95
250
X-HVB110
250
X-HVB125
200
X-HVB140
120
Qty / Pkg
Setting Equipment for X-HVB Shear Connectors
Description
DX-76 X-76-F-HVB Baseplate X-76-P-HVB Piston X-76-PS Stop Ring
* X-HVB shear connectors must be fastened with the X-76-F-HVB fastener guide , the X-76-P-HVB piston and the X-ENP-21 HVB fastener .
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