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Anchor Fastening Technical Guide, Edition 21 <br />DESIGN DATA IN CONCRETE PER ACI 318 <br />ACI 318 Chapter 17 Design <br />The design tables in Tables 2 to 4 are Hilt! Simplified Design Tables. The load values were developed using the design <br />parameters and variables of ICC Evaluation Services ESR-4236 and the equations within ACI 318 Chapter 17 as amended by <br />ICC-ES AC193. The strength design capacities calculated from the tables below are to be compared to the factored loads <br />determined from strength design load combinations. For a detailed explanation of the Hilt! Simplified Design Tables, refer to <br />Section 3.1.8. Data tables from ESR-4236 are not contained in this section, but can be found at www.hilti.com or <br />www.icc-es.org. <br />Table 2 - Hilt! HDI-P TZ design strength based on concrete failure modes in uncracked concrete <br />per ACI 31814 Ch. 17WAA <br />Nominal <br />Nominal <br />Tension passer of concrete breakout / pullout) - (pNn <br />Sheer passer of concrete breakout or pryout) - (pVn <br />anchor <br />diameter <br />embed. <br />in. (mm) <br />P� - 2500 I <br />Fn - 3000 i <br />Pn - 4000 psi <br />p <br />P. - 6000 psi <br />p <br />P. - 2500 I <br />Fn - 3000 i <br />Pn - 4000 psi <br />p <br />P� - 8000 psi <br />(17.2 MPa) <br />(20.7 MPa) <br />(27.6 MPa) <br />(41.4 MPa) <br />(17.2 MPa) <br />(20.7 MPa) <br />(27.6 MPa) <br />(41.4 MPa) <br />in. <br />lb (M) <br />Ib pcM <br />lb (kN) <br />lb (kN) <br />lb (IN) <br />Ib pcM <br />Ib (kN) <br />lb (kN) <br />3/8 <br />3/4 (19) <br />310 (1.4) <br />340 (1.5) <br />395 (1.8) <br />485 (2.1) <br />350 (1.6) <br />385 (1.7) <br />445 (2.0) <br />545 (2.4) <br />Table 3 - Hilt! HDI-P TZ design strength based on concrete failure modes in cracked concrete <br />per ACI 31814 Ch. 171.Rij1,e,e.7 <br />Nominal <br />Nominal <br />Tension passer of concrete breakout / pullout) - (pNn <br />Sheer passer of concrete breakout or pryout) - tpVn <br />anchor <br />diameter <br />embed. <br />in. (mm) <br />V. = 2500 I <br />P. = 3000 i <br />f'° = 4000 psi <br />p <br />V. = 6000 psi <br />p <br />f'o = 2500 I <br />P° = 3000 i <br />f'° = 4000 psi <br />p <br />f'° = 8000 psi <br />(17.2 MPa) <br />a) <br />(20.7 MPa) <br />(27.8 MPa) <br />(41.4 MPa) <br />(17.2 MPa) <br />a) <br />(20.7 MPa) <br />(27.8 MPa) <br />a <br />(41.4 MPa) <br />in. <br />lb (M) <br />Ib pcM <br />lb (kN) <br />lb (kN) <br />lb (M) <br />Ib pcM <br />Ib (kN) <br />lb (kN) <br />3/8 <br />3/4 (19) <br />1 190 (0.8) <br />200 (0.9) <br />220 (1.0) <br />255 (1.1) <br />250 (1.1) <br />270 (1.2) <br />315 (1.4) <br />385 (1.7) <br />The following footnotes apply to both Table 2 and 3: <br />1 See Section 3.1.8.6 of the Anchor Tech Guide Ed. 17 to convert design strength value to Aso value. <br />2 Linear Interpolation between concrete compressive strengths Is not permitted. <br />3 Tabular values are for a single anchor with a minimum edge distance of 6-1/2-In(188mm) and a minimum spacing of 8-In(204mm). For a6-In(153mm) edge distance multiply <br />uncracked concrete tension and shear values by 0.92. No reduction needed for cracked concrete. <br />4 Compare to the steel values In Table 4. The leaser of the values Is to be used for the design. <br />5 Tabular values are for normal welght concrete only. For lightweight concrete multiply design strength by k as follows: For sand -lightweight, A,=0.68. For all-Ilghtwelght, A,=0.60. <br />6 Tabular values are for static loads only. For seismic tension loads, multiply cracked concrete tabular values In tension by as. =0.74. <br />7 No additional reduction needed for seismic shear for concrete breakout or pryout fallure. See Section 3.1.8.7 of the Anchor Tech Guide Ed. 17 for additional Information on seismic <br />applications. <br />Table 4 - Hilt! HDI-P TZ design strength based on steel failure per ACI 318 Ch.171-R3 <br />Nominal anchor <br />Steel strength of HDI-P TZ anchor <br />M Steel strength of ASTM A36 threaded and <br />diameter <br />Tensile' <br />Shears <br />Seismic Shears° <br />Tensile° <br />Shear' <br />Seismic Shears° <br />in. <br />pN. <br />Tv. <br />pV. <br />pN.w <br />pv.m <br />gvra <br />lb (M) <br />lb (kN) <br />lb (kN) <br />lb (M) <br />lb (kN) <br />lb (kN) <br />3/8 <br />4,065 (18.1) <br />585 (2.6) <br />585 (2.6) <br />3,370 (15.0) <br />1,885 (8.4) <br />1,320 (5.9) <br />1 See Section 3.1.8.6 of the Anchor Tech Guide Ed. 17 to convert design strength value to Aso value. <br />2 Steel sbenggi In tension and shear determined from the lesser of the HDI-P TZ or the Inserted threaded rod. <br />3 HIM HDI-P TZ anchors are considered a bdtde steel element. ASTM A36 threaded rod Is considered a ductile steel element. <br />4 Tensile (,N„= 0,x I. as noted In ACI 318 Ch. 17. <br />5 Shear values for HDI-P TZ determined by static shear tests wahpV-sp0.00 A„, f. as noted In ACI 318 Ch. 17. <br />6 Seismic shear values for HDI-P TZ determined by seismic sheer testa with pV„ <p 0.60 A v f,. as noted In ACI 318 Ch. 17. <br />7 Shear values for threaded rod determined by,,Vm, = p 0.60 A.v f. as noted In ACI 318 Ch. 17. <br />8 Seismic shear values for threaded rod determined by pV,,,,°,,°=p 0.70 vm, . <br />9 See Section 3.1.8.7 of the Anchor Tech Guide Ed. 17 for additional Information on seismic applications <br />Anchor Fastening Technical Guide Edition 21 13.0 ANCHORING SYSTEMS 13.3.13 HDI-P TZ FLUSH ANCHOR 431 <br />HIM, Inc. 1-800-879-8000I an sspahol 1-800-879-5000I wwwAliti.com I HIM (Canada) Corporation I www.hlltl.ca I 1-800-363-4458 <br />