|
<br />r-I
<br />~ '.
<br />;
<br />,
<br />
<br />r li
<br />l ~,J tf)
<br />r. Tension Loads for Threaded Rod Anchors In Normal-Weight Concrete
<br />f]t'
<br />: ~
<br />l i
<br />,
<br />f.
<br />11
<br />,
<br />l.
<br />ri
<br />~
<br />.
<br />t
<br />
<br />()
<br />f
<br />f
<br />[~
<br />f)
<br />l
<br />
<br />[1
<br />[ J
<br />[) .
<br />~
<br />/ ]~
<br />l ~
<br />IT
<br />'"
<br />2:
<br />[ )1
<br />;;;
<br />0;
<br />f~
<br />dt
<br />o
<br /><.>
<br />(l
<br />II
<br />
<br />....
<br />
<br />
<br />If
<br />U:~~
<br />l }
<br />
<br />
<br /><00
<br />
<br />~ []] ~*
<br />
<br />.'.I't.
<br />"
<br />'.'
<br />. \
<br />,
<br />
<br /> c;;".T~'nl'~n L~"d'~ -:- .. 1.n~lon Lobd
<br />Rod. Drill Embed. . CrUlcal Crlllcal Basild il~8omi~lrBnu . . ,Ila..d.~n SII.ISlienglh
<br />biB. BII Depth tilge Sbaelnu f'C~ 2~OoP..1 (13.8 MPa) MO'i . A1.!l3 o;J B7 FS93
<br />In; DUI. Ih, Dlsr. 11f. . Concrete (S~1b1l1) (8AE 4140) (A3'04BS)
<br />(mm) In, (minI In, In. Ultima,. Sid. Dev. AlIl)w. AlloW.. Allow. Allow.
<br /> (mm) lmm) Ibl.JkH) lb., (kN) Ilia. (kN) lb.. (kN) lb.. (kN) lb.. (kN)
<br /> 13/4 2518 7 3,637 445 910
<br /> (44) 1671 m81 116.21 (2.01 14.01
<br />318 1/2 2112 33/4 10 1,715 2.105 4,535 3,630
<br /> (641 195\ (2541 . . 17.61 (20.2) (16.1)
<br />(9.5) (9.4)
<br /> 3112 51/4 14 11,132 524 2,785
<br /> (891 1133\ (356\ (49,51 (2.3\ (12.41
<br /> ~ 3 3/18 81/2 4,559 746 1.140
<br /> 18h 12161 (20.31 (3.31 15,1)
<br />@ 2314 4118 11 2,190
<br />112 l70l (1051 12791 . . 19.71 3,760 8,080 6,470
<br />(12. ) 1118 3112 61/l~ 14 3,450 (16.7) (35.9) (28.8)
<br /> (891 1133 13561 .. . 115.31
<br /> 41/4 8318 17 18,840 1,295 4.710
<br /> (108i (1621 14321 (83.8\ 15,81 (21.0)
<br /> 2112 33/4 10 6,770 446 1,692
<br /> (641 (g51 1254\ (30,11 12.m (7.5)
<br />(510) 3112 51/4 14 . . 3,585
<br />314 (891 11331 (3561 115.9) 5,875 12,660 10,130
<br />(15.9) 41/4 63/8 17 5,000 (26,1) (56.3) (45.1)
<br /> (1081 (1621 1432\ . . 122.21
<br /> ~ 7112 20 25,668 1,174 ~
<br /> (1911 (50B) 1114,2l (5.21 2 .
<br /> 3318 & 1116 13112 12.8~~ 927 3,215
<br /> (86\ l1291 (343\ (57.2 14,11 (14.3\
<br /> 4112 6314 18 6,625
<br /> (114) 11711 (457) . . (25.01
<br />3/4 718 63/4 8618 23 8,300 8,460 18,230 12,400
<br />(19,1) 11461 1219\ 15B4) . . (36.91 (37.6) (81.1) (55.2)
<br /> 61/4 93/8 26 . . 9,370
<br /> 11591 f23BI 16351 141.71
<br /> 63/4 10118 27 41,768 8,672 10.440
<br /> (1711 (257) (686) 1185.8\ 129,71 (46.41
<br /> 3718 513116 15 112 12,866 927 3,215
<br /> (g8\ (1481 1394\ 157.2l 14.11 114,3\
<br /> 5 71/2 20 6,0711
<br /> (1271 1191\ (5081 . . 127,0)
<br />7/8 1 61/4 9318 25 9,245 11,500 24,785 16,860
<br />(22,2) (159\ (238) (635) . . 141.11 (51.2) (110.2) (75,0)
<br /> 7 10 112 28 11,150
<br /> /178\ (2671 (711\ . . (49.6\
<br /> 73/4 11 51B 31 52,220 1,5311 13,055
<br /> 11971 1295l a87l 1232.3l 16,8) 15B.1\
<br /> 4112 63~~. 18 16.7~~ ~:6:~ 4.180
<br />I 11141 1171 (457) l74,3 7.4 (18,6)
<br /> 53/4 8&18 23 . 7,160
<br /> (146) (219\ (5841 . 131.61
<br />1 1 118 7 10112 28 10,140 16,026 32,3811 22,020
<br />(25.4) 1178) (267\ 17111 . . 145.1\ (66.8) (144.0) (97.9)
<br /> 8 12 32 . . 1~,625
<br /> (203) 1305\ 18131 155,71
<br /> 9 13112 36 59,840 4,120 14.910
<br /> 1229\ f3431 19141 (265.3\ 118.3\ . (66.3)
<br />
<br />
<br />.See page 5 (or an
<br />explanaUon of the
<br />load table Icons
<br />
<br />1. Allowable load musl be the lesser 01 the bond or sleel strength,
<br />2. The allowable loads listed under allowabls bond are based on a salety factor of 4.0.
<br />3. Allowabls loads may be Incrsased by 33'1.1 percent lor short-term loading dus to wind or seismic forces where permitted by cads.
<br />4. Rster to allowable load adjustment factors for spacing and edge dislance on pages 63 & 64.
<br />5. Refer to In-ServIce Temperalurs Senslllvlty chart lor allowablsload adJustment lor temperature.
<br />6. Anchors are pennltted to be used within flre.reslstlve construction, prOVided the anchors resist wind or seismic loads only. For use In
<br />Ilre.reslstlve constructlon, Ihs anchors can also be permitted 10 be used to resist gravily loads, provided specfal consideration has been
<br />given to (fre exposure conditions.
<br />7. Anchors are not pennllled to resIst lenslon forces In overhead or wall Installations unless proper consideration is given to flre.exposure
<br />and elevaled tamporalure conditions.
<br />
<br />/
<br />
<br />59
<br />
<br />(~~,~ ~ ,~~~""",.~...~.-.........c-....-...........-,.,....
<br />l . '~:'II~"I"!'~:_ 1,.",,~~,,:t~_:~~'f.ff'~;f~lr~~,~r"~J~!'\"'~:~"'ir':_: ....:......:.:..,_..':~:l: ;,_' -, ,,' . .
<br />
|