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7.0 Requirements for Surface Mounted Posts on Concrete Slabs or Footings for Single Span Attached Lattice Structun
<br /> REQUIRED NUMBER OF POSTS FOR SINGLE SPAN LATTICE UNITS WITIi SURFACE MOUNTED POSTS ON CONCRETE SLABS OR FOOTINGS Seismic Size Requirements
<br /> Table Lie: Use this table for the following headers Table Lib: Use this table for the following headers Table L2a Table L2b 1.. 1
<br /> Moment Frame A■367 lb?* Moment Frame B=489 lbf"ft Moment Frame A I Moment Frame B
<br /> Post Height(ft) Post Height(ft) Size Size
<br /> eta q- 8' 9' 10' 11' 12' 8' 9' 10' 11' 12' - quired 8' 9' 10' 11' 12' 18' 9' 10' 11' 12' Ss Allowed Sc Allowed
<br /> Find Number Wind Exposure B Wind Exposure C nd Number Wind Exposure B Wind Exposure C _jsubic fag (cubic feet)
<br /> Speed of Posts MAXIMUM TRIBUTARY WIDTH ALLOWED Speed of Posts MAXIMUM TRIBUTARY WIDTH ALLOWED 20% 1575 20% 2099
<br /> 110 mph 2 or 3 7' 5.5' 4' 3' 2' ' 4' 2.5' 1.5' 1' 0' 110 mph 2 or 3 10' 8.5' 7' 5.5' 4' 6' 4.5' 3.5' 2.5' 1.5' 30% 1050 *** 30% 1399
<br /> 4 12' 10' 8' 6.5' 5.5' 7' 5.5' 4.5' 3' 2' 4 16.5' 14' 12' 10' 8.5' 10.5' 8.5' 7' 5.5' 4.5' it 40% 788 40% 1050
<br /> 5 16.5' 14' 12' 10' 8.5' 10.5' 8.5' 7' 5.5' 4.5' 5 22' 19.5' 17' 14.5' 12.5' 14.5' 12' 10' 8.5' 7' g 50% 720 ** 50% 960 "*`
<br /> 6 21.5' 18.5' 15.5' 13.5' 11.5' 13.5' 11.5' 9.5' 8' 6.5' 6 22' 22' 22' 19' 17' 19' 16' 13.5' 11.5' 10' 60% 600 '* 60% 800
<br /> 7 22' 22' 19.5' 17' 15' 17' 14' 12' 10' 8.5' 7 22' 22' 22' 22' 21' 22' 20' 17' 14.5' 13' 70% 514 70% 685
<br /> 115 mph 2 or 3 6' 5' 3.5' 2.5' 1.5' 3.5' 2( 1.5' 0.5' 0' 115 mph 2 or 3 9' 7.5' 6' 4.5' 3.5' '5.5' 4' 3' 2' 1' 80% 525 80% 700 **
<br /> 4 10.5' 8.5' 7' 5.5' 4.5' 6.5' 5' 3.5' 2.5' 1.5' 4 15' 12.5' 10.5' 9' 7.5' 9' 7.5' 6' 4.5' 3.5' 90% 467 90% 822
<br /> 5 15' 12.5' 10.5' 9' 7.5' 9' 7.5' 6' 4.5' 3.5' 5 21' 18' 15' 13' 11' 13' 11' 9' 7.5' 6' 100% 420 100% 560
<br /> 6 19.5' 16.5' 14' 12' 10.5' 12' 10' 8.5' 7' 5.5' 6 22' 22' 20' 17.5' 15' 17' 14.5' 12' 10.5' 8.5' 110% 417 110% 555 *
<br /> 7 22' 20.5' 17.5' 15' 13' 15' 12.5' 10.5' 9' 7.5' 7 22' 22' 22' 21.5' 19' 21' 18' 15.5' 13' 11.5' 120% 382 120% 509
<br /> 130 mph 2 or 3 4.5' 3' 2' 1' 0.5° 2' 1' 0.5' 0' 0' 130 mph- 2 or 3 6.5' 5' 4' 3' 2' 3.5' 2.5' 1.5' 0.5' 0' 130% 388 130% 517
<br /> 4 7.5' 6' 5' 3.5' 2.5' 4.5' 3' 2' 1' 0.5' 4 11' 9' 7.5' 8' 5' 6.5' 5' 4' 3' 2' 140% 360 140% 480
<br /> 5 11' 9' 7.5' 6' 5' 8.5' 5' 4' 3' 2' 5 18' 13' 11' 9.5' 8' 9.5' 8' 6.5' 5' 4' 150% 336 150% 448
<br /> 6 14.5' 12' 10.5' 8.5' 7' 9° 7' 6' 4.5' 3.5' 6 20.5' 17.5' 15' 12.5' 11' 13' 10.5' 9' 7.5' 6'
<br /> 7 18' 15.5' 13' 11' 9.5' 11.5' 9.5' 7.5' 6' 5' 7 22' 21.5' 18.5' 16' 14' 16' 13.5' 11.5' 9.5' 8' Directions for using Seismic Table L2a,L2b,L2c or L2d****"' '!
<br /> 140 mph 2 or 3 3.5' 2.5' 1.5' 0.5' 0' 1.5' 0.5' 0' 0' 0' 140 mph 2 or 3 5.5' 4' 3' 2' 1' 2.5' 1.5' 1' 0' 0' 1. Determine Tributary width
<br /> 4 6.5' 5' 3.5' 2.5' 1.5' 3.5' 2.5' 1.5' 0.5' 0' 4 9.5' 7.5' 6' 4.5' 3.5' 5.5' 4' 3' 2' 1' 2. Determine width of structure
<br /> 5 9.5' 7.5' 8' 4.5' 3.5' 5.5' 4' 3' 2' 1' 5 13' 11' 9' 7.5' 6' 8' 6.5' 5' 4' 3' 3. Determine height of structure
<br /> 6 12.5' 10' 8.5' 7' 5.5' 7.5' 6' 4.5' 3.5' 2.5' 6 17° 14.5' 12.5' 10.5' 9' 10.5' 8.5' 7' 5.5' 4.5' 4. Determine number of posts structure has
<br /> 7 15' 13' 10.5' 9' 7.5' 9.5' 7.5' 6' 5' 3.5' 7 21' 18' 15.5' 13.5' 11.5' 13.5' 11' 9' 7.5' 6.5' 5. Determine Ss for your area(contac
<br /> 150 mph 2 or 3 2.5' 1.5' 0.5' 0' 0' 1' 0' 0' 0' 0' 150 mph 2 or 3 4.5' 3' 2' 1' 0.5' 2' 1' 0.5' 0' 0' **n
<br /> your local building departrnent)
<br /> 4 5' 4' 3' 2' 1' 2.5' 1.5' 0.5' 0' 0' 4 7.5' 6' 5' 3.5' 2.5' 4.5' 3' 2' 1' 0.5' 6. Choose Table L2a-d based on the header
<br /> 5 8' 6' 5' 3.5' 2.5' 4.5' 3' 2' 1' 0.5' 5 11' 9' 7.5' 6' 5' 8.5' 5' 4' 3' 2' 7. Determine the maximum size allowed on the chart
<br /> 6 10.5' 8.5' 7' 5.5' 4.5' 6' 4.5' 3.5' 2.5' 1.5' 6 14.5' 12.5' 10.5' 8.5' 7' 9' 7' 8' 4.5' 3.5' 8. Multiply#1,#2 and#3 and divide by#4
<br /> 7 13' 10.5' 9' 7.5' 8' 8' 6' 5' 3.5' 2.5' 7 18' 15.5' 13' 11' 9.5' 11.5' 9.5' 7.5' 6' 5' 9. If#8 is lower than#7 the structure is OK for seismic
<br /> 160 mph 2 or 3 2' 1' 0' 0' 0' 0.5' 0' 0' 0' 0' 160 mph 2 or 3 3.5' 2.5' 1.5' 0.5' 0' 1.5' 0.5' 0' 0' 0' 10. If your Ss is over 150%use 150%
<br /> 4 4' 3' 2' 1' 0.5' 2' 1' 0' 0' 0' 4 6.5' 5' 4' 2.5' 2' 3.5' 2.5' 1.5' 0.5' 0'
<br /> 5 6.5' 5' 4' 2.5' 2' 3.5' 2.5' 1.5' 0.5' 0' 5 9.5' 7.5' 6' 5' 4' 5.5' 4' 3' 2' 1'
<br /> 6 9' 7' 5.5' 4.5' 3.5' 5' 4' 2.5' 1.5' 1' 8 12.5' 10.5' 8.5' 7' 6' 7.5' 6' 4.5' 3.5' 2.5' *no check needed for Patio Covers attached to slab under these conditions
<br /> I.
<br /> 7 11' 9' 7.5' 6' 5' 6.5' 5' 4' 3' 2' 7 15.5' 13' 11' 9.5' 8' 9.5' 8' 6.5' 5' 4' **no check needed for Patio Covers that are 10'tall attached to slab under these conditions
<br /> 170 mph 2 or 3 ' 1.5' 0.5' 0' 0' 0' 0' 0' 0' 0' 0' 170 mph 2 or 3 3' 2' 1' 0' 0' 1' 0' 0' 0' 0' ***no check - = ed for Patio Covers that are 8'tall attached to slab under these conditions
<br /> 4 3.5' 2.5' 1.5' 0.5' 0' 1.5' 0.5' 0' 0' 0' 4 5.5' 4' 3' 2' 1' 3' 2' 1' 0' 0' ****Ss Is t M, mum Considered Earthquake Ground Motion(0.2 sec)
<br /> 5 5.5' 4' 3' 2' 1' 3' 2' 1' 0' 0' 5 8' 6.5' 5' 4' 3' 4.5' 3.5' 2.5' 1.5' 0.5' map. don Figure 1613.3.1(1)in the 2015 IBC
<br /> 8 7.5' 6' 4.5' 3.5' 2.5' 4' 3' 2' 1' 0' 6 11' 9' 7.5' 6' 4.5' 6.5' 5' 3.5' 2.5' 1.5' ***** Altars Ively,divide by these numbers
<br /> 7 9.5' 7.5' 6' 5' 4' 5.5' 4' 3' 2' 1' 7 13.5' 11.5' 9.5' 8' 8.5' 8' 8.5' 5' 4' 3' For 2 ,ost Structures divide by 3
<br /> For 3 . st Structures divide by 3
<br /> Moment Frame A:Detail LA24,4 screws,A=5",B=7",sideplates=0.024" Tables Li and U need to be checked for surfacr "D PR0/% For 4 ..st Structures divide by 4.5
<br /> Moment Frame A:Detail LA25,4 screws,A=2", B=5",DBL HEADER mount concrete attachmen• g'� GIN 0%6... For
<br /> For 5 p t Structures divide by 6
<br /> Moment Frame B:Detail LA24,4 screws,A=5",B=7",sideplates=0.032" Fmkor all ars add 1.5 to number of posts
<br /> Moment Frame B:Detail LA24,6 screws,A=5",B=7",sideplates=0.024cc 72580PE a o, w -: for u - In -.=- th flat roof snow loads exceeds 30 psf.
<br /> Moment Frame C:Detail LA24,8 screws,A=4", B=6",sideplates=0.024" Four Seasons Building Products Carl Putnam, P.E. ' 410 NAL.
<br /> Moment Frame C:Detail LA25,4 screws,A_2",B=7",DBL HEADER 5005 Veteran's Memorial Hwy 3441 Ivyllnk Place �� e4'F'� 0 4 ,;S GENS 0'4 MIsc5a-2015
<br /> Moment Frame C:Detail LA25,6 screws,A=2",9=5",DBL HEADER Holbrook, NY 11741 Lynchburg,VA 24603 0-=c ON I 42L � .
<br /> Moment Frame C:Detail LA28,4 BOLTS,A=2",B=7",SINGLE STEEL C (631)863.4000 (434)384.2514 -< y 3 .� ,r SEP 21 2017
<br /> Moment Frame D:Detail LA28,4 BOLTS,A=2",B=5",DBL STEEL C cadgigl am2comcastffi _ � A,,�3,�•60 , ' 1 14
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<br /> EXPIRES:DEC 31, 1 , - 1V��, W/
<br /> Four Seasons ICC ESR 1953(2015 IBC) 1/26/2017 Page 94 of 95 - P It*.
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