Product Technical Guide Supplement for Seismic Bracing per NFPA 13 April 2020

18
April 2020
Maximum allowable pipe horizontal load, F
pw
(lb)
Hilti KCM-WF and KCM-PD in 4,000 psi normal weight cracked concrete
1
Anchor size
Nominal
rod
diameter
Min. edge
distance
Min.
spacing
distance
Min.
concrete
thickness
Hilti MQS-SP-L-1/2" and MQS-SP-T-1/2"
A B C D E F G H I
30°-44° 45°-59° 60 °-74° 75°-90° 30°-44° 45°-59° 60°-90° 30°-44° 45°-59° 60°-90°
Pr Pr Pr Pr Pr Pr Pr Pr Pr Pr
in in in in in 4.100 1.580 0.870 1.850 1.520 2.320 3.440 3.710 2.620 2.140
3/8"-1/2" 1/2 4 5 6 174 367 528 329 303 279 207 164 232 285
3/8"-1/2"-5/8" 1/2
(1)
5-1/4 6 -1/4 6 243 513 738 460 424 390 290 230 325 398
3/8"-1/2"-5/8"-3/4" 1/2
(1)
7-3/4 9 6 431 877 1238 790 712 673 518 394 558 683
Anchor size
Nominal
rod
diameter
Min. edge
distance
Min.
spacing
distance
Min.
concrete
thickness
Tolco™ Figure 909 seismic brace
A B C D E F G H I
30°-44° 45°-59° 60 °-74° 75°-90° 30°-44° 45°-59° 60°-90° 30°-44° 45°-59° 60°-90°
Pr Pr Pr Pr Pr Pr Pr Pr Pr Pr
in in in in in 2.626 1.002 0.870 1.230 1.513 1.487 2.226 2.460 1.74 0 1.420
1/4"-3/8" 3/8 4 3-1/2 6 143 274 296 243 171 215 182 122 172 210
3/8"-1/2" 1/2 4 5 6 253 488 528 432 304 382 320 216 305 374
3/8"-1/2"-5/8"
1/2
(1)
5-1/4 6 -1/4 6 354 683 738 604 425 535 448 302 427 523
5/8 5-1/4 6 -1/4 6 354 683 738 604 425 535 448 302 427 523
3/8"-1/2"-5/8"-3/4"
1/2
(1)
7-3/4 9 6 614 1150 1238 1024 713 912 785 512 724 887
5/8
(1)
7-3/4 9 6 675 1388 1519 1209 875 1056 800 605 855 1047
3/4 7- 3/4 9 8 627 1198 1293 1062 745 942 798 531 751 920
Anchor size
Nominal
rod
diameter
Min. edge
distance
Min.
spacing
distance
Min.
concrete
thickness
Tolco™ Figure 910/980 seismic brace
A B C D E F G H I
30°-44° 45°-59° 60 °-74° 75°-90° 30°-44° 45°-59° 60°-90° 30°-44° 45°-59° 60°-90°
Pr Pr Pr Pr Pr Pr Pr Pr Pr Pr
in in in in in 3.275 1.156 0.910 1.739 1.461 1.850 2.895 3.478 2.459 2.008
1/4"-3/8" 3/8 4 3-1/2 6 120 252 289 194 174 185 140 97 137 168
3/8"-1/2" 1/2 4 5 6 213 449 515 344 310 329 246 172 243 298
3/8"-1/2"-5/8"
1/2
(1)
5-1/4 6 -1/4 6 297 627 720 481 433 460 344 240 340 416
5/8 5-1/4 6 -1/4 6 297 627 720 481 433 460 344 240 340 416
3/8"-1/2"-5/8"-3/4"
1/2
(1)
7-3/4 9 6 517 1062 1210 823 726 790 615 412 582 713
5/8
(1)
7-3/4 9 6 544 1262 1477 939 894 895 615 469 664 813
3/4 7- 3/4 9 8 527 1102 1263 847 759 812 615 424 599 734
Anchor size
Nominal
rod
diameter
Min. edge
distance
Min.
spacing
distance
Min.
concrete
thickness
Afcon ™AF075/AF076/AF077 seismic brace
A B C D E F G H I
30°-44° 45°-59° 60°-90° 30°-44° 45°-59° 60°-90° 30°-44° 45°-59° 60°-90°
Pr Pr Pr Pr Pr Pr Pr Pr Pr
in in in in in 3.724 2.150 1.375 2.150 2.150 2.250 2.750 1.945 1.588
3/8"-1/2" 1/2 4 5 6 191 295 403 248 295 317 211 317 423
3/8"-1/2"-5/8" 1/2
(1)
5-1/4 6 -1/4 6 267 412 563 347 412 443 295 444 592
3/8"-1/2"-5/8"-3/4" 1/2
(1)
7-3/4 9 6 467 710 958 588 710 779 505 763 1026
Anchor size
Nominal
rod
diameter
Min. edge
distance
Min.
spacing
distance
Min.
concrete
thickness
Afcon™ AF771 seismic brace
A B C D E F G H I
30°-44° 45°-59° 60°-90° 30°-44° 45°-59° 60°-90° 30°-44° 45°-59° 60°-90°
Pr Pr Pr Pr Pr Pr Pr Pr Pr
in in in in in 4.170 2.000 0.964 1.966 2.385 2.964 1.929 1.364 1.113
3/8"-1/2" 1/2 4 5 6 171 311 499 262 273 241 265 405 553
3/8"-1/2"-5/8"
1/2
(1)
5-1/4 6 -1/4 6 239 435 698 366 382 336 370 566 774
5/8 5-1/4 6 -1/4 6 239 435 698 366 382 336 370 566 774
3/8"-1/2"-5/8"-3/4"
1/2
(1)
7-3/4 9 6 425 748 1174 620 659 601 626 963 1330
5/8
(1)
7-3/4 9 6 478 795 1117 738 731 601 747 1123 1501
3/4 7- 3/4 9 8 474 729 990 643 675 601 651 996 1365
1 Only ASTM A193 Grade B7, ASTM A325, or ASTM F1554 Grade 105 threaded rod is permitted with smaller interior thread diameter. A36 threaded rod (or stronger) can be used with largest
thread diameter per insert.
4,000 psi
NWC
T
allow
T
allow
V
allow
Min. spacing
1.5 x Min.
edge distance
Min. conc.
thickness
Min. conc.
thickness
Min. edge
distance