ICC ESR-3027 for Kwik HUS-EZ Screw Anchors in Concrete

ESR-3027
|
Most Widely Accepted and Trusted Page 13 of 20
TABLE 5—HILTI KH-EZ, KH-EZ P, KH-EZ PM, KH-EZ PL, KH-EZ C AND KH-EZ CRC TENSION AND SHEAR DESIGN DATA FOR
INSTALLATION IN THE UNDERSIDE OF CONCRETE-FILLED PROFILE STEEL DECK ASSEMBLIES
1,5,6,7
Characteristic Symbol Units
Lower Flute Upper Flute
Anchor Diameter
1
/
4
3
/
8
1
/
2
5
/
8
3
/
4
1
/
4
3
/
8
1
/
2
Head Style and
Coating
- -
Hex, P, PM,
PL, C Head
Hex,
C
Head
Hex Head (including CRC) Same as previous
Embedment h
nom
in.
1
5
/
8
2
1
/
2
1
5
/
8
2
1
/
2
3
1
/
4
2
1
/
4
3 4
1
/
4
3
1
/
4
5 4 1
5
/
8
2
1
/
2
1
5
/
8
2
1
/
2
2
1
/
4
(mm)
(41) (64) (41) (64) (83) (57) (76) (108) (83) (127) (102) (41) (64) (41) (64) (57)
Minimum Hole
Depth
h
o
in.
2 2
7
/
8
1
7
/
8
2
3
/
4
3
1
/
2
2
5
/
8
3
3
/
8
4
5
/
8
3
5
/
8
5
3
/
8
4
3
/
8
2 2
7
/
8
1
7
/
8
2
7
/
8
2
5
/
8
(mm)
(51) (73) (47) (70) (83) (67) (86) (117) (92) (137) (111) (51) (73) (48) (73) (67)
Effective
Embedment Depth
h
ef
in.
1.18 1.92 1.11 1.86 2.50 1.52 2.16 3.22 2.39 3.88 2.92 1.18 1.92 1.11 1.86 1.52
(mm)
(30) (49) (28) (47) (64) (39) (55) (82) (61) (99) (74) (30) (49) (28) (47) (39)
Pullout Resistance,
(uncracked
concrete)
2
N
p,deck,uncr
lb
f
. 1,210 1,875 1,300 2,240 3,920 1,305 3,060 5,360 4,180 9,495 4,180 1,490 1,960 1,490 2,920 1,395
(kN)
(5.4) (8.3) (5.8) (10.0) (17.4) (5.8) (13.6) (23.8) (18.6) (42.2) (18.6) (6.6) (8.7) (6.6) (13.0) (6.2)
Pullout Resistance
(cracked conc. /
seismic loads)
3
N
p,deck,cr
lbf. 620 930 810 1,590 2,780 820 1,930 3,375 2,630 5,980 2,630 760 975 1,185 2,070 985
(kN)
(2.8) (4.1) (3.6) (7.1) (12.4) (3.6) (8.6) (15.0) (11.7) (26.6) (11.7) (3.4) (4.3) (5.3) (9.2) (4.4)
Steel Strength in
Shear
4
V
sa,deck
lb
f
. 1,205 2,210 1,510 1,510 3,605 1,605 2,920 3,590 3,470 4,190 3,760 1,205 3,265 3,670 6,090 7,850
(kN)
(5.4) (9.8) (6.7) (6.7) (16.0) (7.1) (13.0) (16.0) (15.4) (18.6) (16.7) (5.4) (14.5) (16.3) (27.1) (34.9)
Steel Strength in
Shear, Seismic
V
sa,deck,eq
lb
f
. 905 1,990 905 905 2,165 965 1,750 2,155 2,080 2,515 2,610 1,080 2,940 3,670 3,650 4,710
(kN)
(4.0) (8.9) (4.0) (4.0) (9.6) (4.3) (7.8) (9.6) (9.3) (11.2) (11.6) (4.8) (13.1) (16.3) (16.2) (21.0)
For SI: 1 inch = 25.4 mm, 1 ft-lbf = 1.356 N-m, 1 psi = 6.89 kPa, 1 in
2
= 645 mm
2
, 1 lb/in = 0.175 N/mm.
1
Installation must comply with Sections 4.1.10 and 4.3 and Figure 12 of this report.
2
The values listed must be used in accordance with Section 4.1.4 of this report.
3
The values listed must be used in accordance with Section 4.1.4 and 4.1.8.2 of this report.
4
The values listed must be used in accordance with Section 4.1.5 and 4.1.8.3 of this report.
5
The values for 
p
in tension and the values for 
sa
in shear can be found in Table 3 of this report.
6
For the
1
/
4
-inch-diameter (KH-EZ) at 2
1
/
2-
inch nominal embedment and the
3
/
8
-inch- through
3
/
4
-inch-diameter anchors the characteristic pullout resistance for
concrete compressive strengths greater than 3,000 psi may be increased by multiplying the value in the table by (f'
c
/3,000)
1/2
for psi or (f'
c
/20.7)
1/2
for MPa.
7
For the
1
/
4
-inch-diameter anchors (KH-EZ and KH-EZ P, PM, PL) at 1
5
/
8
-inch nominal embedment characteristic pullout resistance for concrete compressive
strengths greater than 3,000 psi may be increased by multiplying the value in the table by (f'
c
/3,000)
0.3
for psi or (f'
c
/20.7)
0.3
for MPa.