Outside diameter of anchor steel body |
d a
|
( mm ) |
( 17 ) |
( 22 ) |
( 17 ) |
( 22 ) |
( 17 ) |
( 22 ) |
in . |
0.67 |
0.87 |
0.67 |
0.87 |
0.67 |
0.87 |
Bearing area |
A brg
|
( mm 2 ) |
( 643 ) |
( 774 ) |
( 643 ) |
( 774 ) |
( 643 ) |
( 774 ) |
in . 2
|
1.0 |
1.2 |
1.0 |
1.2 |
1.0 |
1.2 |
Effective embedment |
h ef
|
( mm ) |
( 41 ) |
( 52 ) |
( 51 ) |
( 64 ) |
( 51 ) |
( 64 ) |
in . |
1.63 |
2.04 |
2.00 |
2.50 |
2.00 |
2.50 |
Nominal embedment |
h nom
|
( mm ) |
( 45 ) |
( 55 ) |
( 54 ) |
( 67 ) |
( 56 ) |
( 69 ) |
in . |
1.76 |
2.17 |
2.13 |
2.63 |
2.21 |
2.71 |
h min
|
( mm ) |
( 64 ) |
( 76 ) |
in . |
2.5 |
3 |
Minimum concrete cover over metal deck |
in . |
2.5 |
3.25 |
2.5 |
3.25 |
|||||
— all installations ( see Figures 5A , 5B , 5C and 5D )
Minimum metal deck gauge
|
h deck ,
A min brg
-
|
N / A
( mm )
A brg
A brg h
- ef h nom h ef h ef h nom in .
2.6
|
N h nom
/ A
|
N / A
h ef
3.5 h nom
|
t
( 64 ) sh h ef h nom t sh t h ef sh h ef h nom
6.0
|
( 83 )
h nom t sh h ef
7.5
|
20 h nom
|
( 64 )
6.0
|
t
( 83 ) sh h hnom ef t sh t sh h ef
7.5
|
|
Minimum anchor spacing |
S min
|
( mm ) |
( 67 ) |
( 88 ) |
( 152 ) |
( 191 ) |
( 152 ) |
( 191 ) |
Minimum edge distance |
C min
|
( mm ) |
( 38 ) |
( 38 ) |
( 152 ) |
( 191 ) |
( 152 ) |
( 191 ) |
in . |
1.5 |
1.5 |
6.0 |
7.5 |
6.0 |
7.5 |
A brg
t sh
h ef
h nom
h ef h nom h nom
t sh
h ef
t sh h h h ef h ef nom nom
l th
t sh
l th
h ef
|
hnom l th
|
t sh h hnom ef l th l th l th
|
t l sh th
h ef
|
hnom
l th
l th
|
l th
|
l th
|
l th
|
l th
|
l th
|
Figure 1 — KCC-WF |
Figure 2 — KCC-MD SP |
Figure 3 — KCC-MD LP |
Plastic Tube On
Plastic Tube Off
( a ) KCC-WF ( b ) KCC-MD SP ( c ) KCC-MD LP ( Metal Tube On )
|
Figure 4 — KCC Thread Engagement Measurement |