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ESR-1917
<br /> TABLE 9-KB•TZ CARBON AND INLESS STEEL ALLOWABLE SEISMIC TEt�N(ASD), NORMAL-WEIGHT
<br /> CR ED CONCRETE, CONDITION B (pounds)'
<br /> Concrete Compressive Strengtha
<br /> Nominal Embedment Pe=2,500 pal Pc-3,000 pal Pc=4,000 psi Pc=6,000 pal
<br /> Anchor Depth h,
<br /> Diameter (in.) Carbon Stainless Carbon Stainless Carbon Stainless Carbon Stainless
<br /> steel steel steel steel steel steel steel steel
<br /> 3/8 2 1,006 1,037 1,102 1,136 1,273 1,312 1,559 1,607
<br /> 2 1,065 1,212 1,167 1,328 1,348 1,533 1,651 1,878
<br /> 1/2
<br /> 31/4 2,178 2,207 2,386 2,418 2,755 2,792 3,375 3,419
<br /> 5/8 31/8 1 2,081 2,081 1 2,280 2,280 2,632 2,632 3,224 3,224
<br /> 4 3,014 2.588 3.301 2,835 3,812 3,274 4,669 4,010
<br /> 3/4 33/4 2,736 3,594 2,997 3,937 3,460 4,546 4,238 5,568
<br /> 43/4 3,900 3,900 4,272 4,272 4,933 4,933 6,042 6,042
<br /> For SI: 1 Ibf=4.45 N. 1 psi=0.00689 MPa For pound-inch units: 1 mm=0.03937 inches
<br /> 'Values are for single anchors with no edge distance or spacing reduction.For other cases,calculation of Ra as per ACI 318-05 and conversion
<br /> to ASD in accordance with Section 4.2.1 Eq. (5)is required.
<br /> Values are for normal weight concrete.For sand-lightweight concrete,multiply values by 0.60.
<br /> 'Condition B applies where supplementary reinforcement in conformance with ACI 316-05 Section D.4.4 is not provided,or where pullout or
<br /> pryout strength governs.For cases where the presence of supplementary reinforcement can be verified,the strength reduction factors
<br /> associated with Condition A may be used.
<br /> TABLE 10-KB-TZ CARBON AND STAINLESS
<br /> STEEL ALLOWABLE SEISMIC SHEAR LOAD(ASD),
<br /> (pounds)'
<br /> Nominal Allowable Steel Capacity,Seismic Shear
<br /> Anchor
<br /> Diameter Carbon Steel Stainless Steel
<br /> 3/8 999 1,252
<br /> 1/2 2,839 3,049
<br /> 5/8 4,678 5,245
<br /> 3/4 6,313 6,477
<br /> For SI: 1 Ibf=4.45 N
<br /> 'Values are for single anchors with no edge distance or
<br /> spacing reduction due to concrete failure.
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