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Calculation: Sleeper Beam Design (7-8)
<br />induced Member Loading
<br />(ASD): San:
<br />0 ft
<br />Design Load Comb.: I) D:
<br />Ptension: O
<br />k Strong Axis Mx:
<br />k-in Weak -Axis My 0.0
<br />k-in Rbearing,edge: ( k
<br />Pwm ression: O
<br />k Strong Axis V .
<br />O. I k Weak -Axis Vx: OM k Rbearin ,flat � � k
<br />Member Properties: 1
<br />Self -Weight: 4.171 plf
<br />-
<br />in. X - in. Species (Grade): Douglas Fir -Larch (No. 1) Grade: No. 1
<br />Nominal Size 4x6
<br />REF: 2018 NDS Supplement: Table 4A / 4B - Ref. Design Values for Visually Graded
<br />(#) of Plies: ( i)
<br />Dimension Lumber (2"-4" Thick)
<br />Adjustment Factors:
<br />Section Properties & Desi n Values:
<br />Co: 1.00
<br />Ct: Temp.-] 00 deg F
<br />C,: 1.15 Ci: Not Applicable
<br />b:
<br />3.5 in SG: 0.5
<br />CM: M.C. <- 19%
<br />Ct (Fb)• 1.00 Cfu(Fb y): 1.05 Ci (Fb): 1.00
<br />d:
<br />5.50 in Fb: 1000 psi
<br />CM (Fb): 1.00
<br />Ct (Ft): 1.00 CL (Fb- ): 0.99 Ci (E,): 1.00
<br />bnom •
<br />4 in F,: 675 psi
<br />CM (Ft): 1.00
<br />C, (F,): 1.00 CL (Fb-y): 1.00 Ci (F�): 1.00
<br />dncm:
<br />6 in F,: 180 psi
<br />CM (F,): 1.00 C, (R,erp): 1.00
<br />CF(Fb): 1.30 Ci (Fc,a,)• 1.00
<br />A:
<br />19.25 in Fc: 1500 psi
<br />CM (Edam): 1.00
<br />C, (Fc): 1.00
<br />CF(F,): 1.30 Ci (Fc): 1.00
<br />Ix:
<br />48.5 in Fc__perp: 625 psi
<br />CM (Fc): 1.00
<br />C' (E): 1.00
<br />CF(Fc)• 1.10 Ci (E): 1.00
<br />Iy:
<br />19.65 in' E: 1700000 psi
<br />CM (E): 1.00 Ct(Emia)• 1.00
<br />Ci(Emin)• 1.00
<br />Sx:
<br />17.65 in Emin: 620000 psi
<br />CM Emin • 1.00
<br />1 S :
<br />11.23 in' Emin: 620000 psi
<br />CL (Fb x-x), Beam Stability Factor (strong axis bending member):
<br />Analysis Option:
<br />(NDS 3.3.3.4 to 3.3.3.8) Calculated CL based on unsupported length of member
<br />lu- Torsional Restraint
<br />72 in
<br />Loading Condition: Simple Span Beam -
<br />Uniform Distributed Load
<br />Effective length, le:
<br />133.9 in User Defined Effective length, le- -
<br />RB:
<br />7.752 OK
<br />Fbx*: 1495 psi F,,E:
<br />12379 CLCaloulatM: 0.993
<br />Member Effective Length & Slenderness Check For Compression:
<br />Strong Axis unbraced length,1 a_x : 6.00 ft
<br />Ke x: 1.00 le_%: 72.0 in
<br />le_Jd: 13.1 OK
<br />Weak Axis unbraced length, la 6.00 ft
<br />Ke : 1.00 le : 72.0 in
<br />le d: 20.6 OK
<br />Member Design:
<br />Strong -Axis Flexural Capacity:
<br />Strong -Axis Shear Capacity:
<br />Strong - Bearing Analysis (Per . to rain):
<br />Deflection Anal is: Transient: U 360
<br />D+Transient: L/ 240
<br />Fe x: 1485 psi
<br />Fv'-,: 180 psi
<br />Bearing length, l b Edge • 1.00 in.
<br />fb x: 164 psi
<br />f _,: 6.82 psi
<br />Bearing area distance to
<br />E': 1700000 psi
<br />Unity: 0.11 OK
<br />Unity: 0.04 OK
<br />member edge: Less than 3 in.
<br />Cb (Fe l ) Edge: 1.00
<br />F'c l Edge: 625 psi
<br />Egde Area: 3.5 in
<br />Kcr : 2.00
<br />ATransient,x-x: 11 Ol' in L / 10000 OK
<br />ADx-x: 0,01 in
<br />AD+Transient,x-x: 0.03 in L / 2578 OK
<br />Mn x: 26.20 k-in
<br />Vn : 2.31 k
<br />Weak -Axis Flexural Capacity:
<br />Weak -Axis Shear Capacity:
<br />Fe_,: 1570 psi
<br />F,'_x: 180 psi
<br />fb_,: 0.00 psi
<br />f,_x: 0.00 psi
<br />fcl Edge• 0 psi
<br />ATransient,y-y: In L / 10000 OK
<br />Unity: 0.00 OK
<br />Unity: 0.00 OK
<br />Unity: 0.00 OK
<br />ADy_y in
<br />AD+Transient, - : 0.00 in L / 10000 OK
<br />Mn : 17.63 k-in
<br />Vn x: 2.31 k
<br />Compression Capacity:
<br />Tension Capacity:
<br />Weak - Bearing Analysis (Per . tograin):
<br />Combined Member Checks:
<br />Fc*: 1650 psi
<br />Bearing length, 11Fla, • 1.00 in.
<br />Comb. Flex & Tension (3.9-1): 0.11 OK
<br />FcE_x: 2974 psi
<br />Bearing area distance to
<br />Strong Flex & Tension (3.9-2): 0.11 OK
<br />FcE_,: 1204 psi
<br />member edge: Less than 3 in.
<br />Weak Flex & Tension (3.9-2): 0.00 OK
<br />c: 0.8
<br />Cb (Fc _, ) Flat 1.00
<br />Comb. Flex & Comp. (3.9-3): N/A OK
<br />Cp 0.57
<br />F,': 877.5 psi
<br />F'c 1 Flat: 625 psi
<br />Comb. Flex & Comp. (3.9-4): N/A OK
<br />F'c: 948 psi
<br />Ane1: 19.25 in2
<br />Flat Area: 5.5 in
<br />fb.-. [ fb,1: 164 psi F,,: 2974
<br />fc: 0 psi
<br />f,: 0.00 psi
<br />fc 1 Edge: 0 psi
<br />fb y_y [ fb21: 0 psi FcE2: 1204
<br />Unity: 0.00 Ok
<br />Unity: 0.00 OK
<br />Unity: 0.00 OK
<br />FbE: 12379
<br />P,,: 18.25 k
<br />1',,: 16.89 k
<br />USE (1) 4x6 Douglas Fir -Larch (No. 1)
<br />13228 NE 20th St., Suite 100, Bellevue, WA 98005 1 (425) 614-0949
<br />Project: Starbucks - Brodway & 1 Oth Pg. No: D - 8
<br />Address: I OIO N Broadway Everett,WA 98201 Date: 3/19/24
<br />Client: Graphite Design Group Job No.: 24084
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