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HomeMy WebLinkAboutSTRUCTURAL CALCS - 06-00480 - Apartment - RemodelSent By: Design Intelligence, LLC; 208-359-0740; Nov-1-06 8:39AM; Page 2 Dann intelligence, LLC 8 359-1461 Structural Engineering Call: (20 1o37Ertkson Drive FAX: (208) 359-0740 Rexburg, Idaho 83"0 Date: October 31, 2006 To: City of Rexburg Building Department Subject: Jim Barrett Apartments Dear Sirs: 0600480 36 E Main-Apts Remodel At the request of the contractor, I sized headers for 11 foot span and 6 foot spans. Attached are the calculations for your files. I also told the contractor he could notch the ceiling joists above the stairs to a 2x8 equivalent (7.25') if required to achieve the required 80 inches of head clearance. Please call if you have any further questions. Respectfully, Scott A Spaulding, E. Design Intelligenc , C aST s :sto. `.0 I Sent By: Design Intelligence, LLC; 208-359-0740; Nov-1-06 8:40AM; Page 3 BARR ETT APTS 10/24/2006 Design Intelligence, LLC REXBURG, IDAHO 3685 W Hwy 33- Rexbur , Idaho 83440 I Tempe — — ' Fb psi Fv psi E psi — _. .- I = �-- _-- — STEEL 24000 14400 290000Q0 S, 2600 285 190000 —�. 400 1300000 — LSL 1700 —. 2g001 290 2000000 I PARALM L -- 800000 -- GLB 41- 00 190 1 0 95 1900000 . - - Beam 1 Lieer Type ;Fb psi—[Fv psi ;E psi LVI:;: 260a= 285:'. `1:900000 �..- Span - Tributary Area = _ - ::9 ft - Loads —Point Load = : O.Ibs 7 --------- Snow 3.5: psf _ Uniform Load = _ 315:Ibslft Live Load -':;;;.:::: :: Q. Psf 0 !bs/ft Dead Load:.. 5 psf 135Ibs/ft Moment = - - 57172.5 lb -in Live Load Moment = 4764 lb-ft = -� 24503 lb -in Dead Load Moment = _ 2042 lb-ft = Section Modulus Required 31.41 in3 Section Width = ::34 in. _ Section Depth =-- ......�- _ .. in _.. .. -OK Section Modulus Provided - 49 9 Moment of Ineritia.Provided = _ 230.8 in4_ Deflection _ — ��" - � U360 0.37 ; in. -.—.. OK Live Load - 0.24 �n. �.. Dead Load = 101. • in. ._....—_. --�-.. .. ... .. .. �. —.... U240 Total = 0.34 in. 0.55 in. OK Horizontal Shear iy 115 psi _ - `- 2475 = 327.75 psi Allowable _ _ Reaction — __.Use 3.5 X _ - 9.25 ' LVL Page 1 Sent By: Design Intelligence, LLC; 1100, 208-359-0740; Nov-1-06 8:40AM; Page 4/4 Design Intelligence, LLC 368511V riwy 3J BARRETT APTS REXBURG, IDAHO 10/24/2006 Rexbur , Idaho 8344U TYpe -- Fb psi Fv- 4,- 14400+29000000 —1--- STEEL 24000 i LVL 2600 28 15 900000 — 700! 400 13000� LSL 1 _ �_ .. ---i — _ LM 2900 290' Z006000 � — PARA GLB 2400I 190j 1800000 D F 1300 - 95 � 1900000 Beam 2 Header .. ,.�- _ T e-F-b—si Fv psi 1E psi - 5 19000.00 -- DF.::;..: _ :1300:...... .. . .... ... . Span - - _ Tributary Area = 13..: ft Loads : Point Load = . '0= lbs _ 4551 lbs/ft Snow _ _'-..:$5; psf Uniform Load — Live Load :.:..:. ` .: 0. Psf - T� 0 Ibs/ft _ Dead Load : :15 psf 195 Ibslft Moment Live Load Moment = 2048 lb-ft _ 24570 lb -in Dead Load Moment = 878 1 lb-ft = 10530 ib-in Section Modulus Required = 27.00in3 Section Width = = ::3 in. Section Depth = . ... :...::..::9:25 in. Section Modulus Provided - _ 42.8 1n3 OK— Moment of Ineritia Provided = 197.9 in4 Deflection - Live Load - 0.04 ' in. U360 0.20 in. OK Dead Load = 0.02 Total - 0.05 1 in. U240 0.3 in. _ OK Horizontal Shear ' fv = 105 psi OK FV = 109.25 psi Allowable • Reaction = — 1950. lbs — ____j — Use 3 X 9.25 DF Page 2 nt By: Design Intelligence, LLC; 208-359-0740; Nov-1-06 8:39AM; Page 1 Des li�tnelligence, LLC Structural Engineerhig 1037 Erikson Drive Rexburg, Idaho 83440 Date: October 31, 2006 To: Val Christensen Pages: 2 including Cover Subject: Jim Barrett Apts. Message: Please call if you have any questions. Thanks, Scott A Spaulding, P.E. President Design Intelligence, LLC FAX Call: (208) 359-1461 FAX: (208) 359-0740 fox des. doc 1