HomeMy WebLinkAboutPermit Building 2001-3-28
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Branch Engineenng, Inc
310 North Fifth Street
Spnngfield,_OR 97477
Telephone (541) 746-0637
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-STRUCTURAL
CALCULATIONS
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PRqJECT NAME
BLACKSHEEP BUILDING COMPANY I MASOOD MIRZA
7216 HOLLY STREET, SPRINGFIELD
PROJECT NO 99-118
BY Rene Fabncant, P E , S E
DATE March 28,2001
I ELEMENJ
SEISMIC ZONE
k a (EQUIVALENT ACTIVE FLUID PRESSURE COEFFICIENT)
ALLOWABLE LATERAL BEARING PASSIVE EARTH PRESSURE
( Increase 100% per foot of depth)
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UNIT VALUE
3
040
100 PSF
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PROJECT DESCRIPTION ENGINEERING EVALUATION IN ACCORDANCE WITH THE 1998 STATE OF I
OREGON STRUCTURAL SPECIALTY CODE
BRANCH ENGINEERING, INC HAS NOT PERFORMED ANY STRUCTURAL REVIEW FOR ANY I
STRUCTURAL MEMBERS OR SYSTEMS OTHER THAN THOSE SPECIFICALLY DETAILED IN THE
SCOPE OF SERVICES BELOW
A GEO-TECHNICAL INVESTIGATION HAS NOT BEEN PERFORMED THE EARTH RETAINING
STRUCTURE DESIGN IS FOR LOCAL BACKFILL PRESSURES ONLY, A GLOBAL SLOPE STABILITY
EVALUATION HAS NOT BEEN PERFORMED
SCOPE OF SERVICES
DESIGN A CANTILEVERED PILE AND LAGGING EARTH RETAINING STRUCTURE FOR MAXIMUM
5'-0" BACKFILL, BACK SLOPE NOT TO EXCEED 1 VERTICAL 2 HORIZONTAL SLOPE
l SPE~I~_'NSPECTfONS REQUIRED: NONE
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BRANCH ENGINEERING, INC
310 sth Street
Spnngfleld, Oregon 97477
Telephone (541) 746 0637
Fasclmlle (541) 746 0389
. ROJECT 9J-II~ DATE 3-28-01 SHEET
JOIST NUMBERlLOCATION,
DIM LUMBER VALUES FOR HF #2 PT
Fb 850 pSI uSing 1998 OSSC PROPOSED WIDTH 5.5 In
Fv 75 pSI SPAN 5 ft
Fc.l. 405 pSI OVERHANG 0 ft
E 1300 kSI MAIN SPAN
TRIBUTARY WIDTH 0.5 ft
LIVE LOAD (psf OVER TRIB WIDTH) 228 psf
DEAD LOAD (psf OVER TRIB WIDTH)' 0 psf
BEAM SELF WEIGHT 0 plf
TOTAL POINT LOAD 0 Ib
LIVE POINT LOAD 0 Ib
DISTANCE FROM R1 TO POINT LOAD 0 ft
DURATION FACTOR Cd. .9
SIZE I VOLUME FACTOR CF 1.3
REPETITIVE MEMBER FACTOR Cr 1
SHEAR STRESS FACTOR CH 1
FLAT USE FACTOR Cfu 1.05
SERVICE CONDITION wet
MAIN SPAN
CALCULATIONS TL LL
moment M 356 Ib ft 356
reaction R1 285 Ib 285
adjusted shear V1/Cd 289 Ib
reaction' R2 285 lb 285
adjusted shear V2/Cd 289 lb
eq UDL 114 plf 114
Req'd section mOdulus 409 In3 55 x 2 11 In mln
Req'd area 596 1n2 55 x 1 08 In mln
Req'd moment of Inertia 548 Jn4 55 x 229 In mln (Lh40 TL)
Req'd moment of Inert,a 822 In4 55 x 262 In mln (L/300 LL)
Req'd beanng area 1 05 In2 55 x 019 In mln
BEAM SELECTION 4)(lo PI HF#2
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