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11 of 21 <br /> Case 2. Uniform Load <br /> 8'-0"o.c. spacing <br /> Concrete Beam <br /> Lic.#:KW-06011993 Licensee:L120 Engineering and Design,KW-06011993 <br /> Description : 8ft Concrete Beam-Uniform Load(1-story Loading) <br /> CODE REFERENCES <br /> Calculations per ACI 318-14, IBC 2015, CBC 2016, ASCE 7-10 <br /> Load Combination Set:ASCE 7-10 <br /> Material Properties <br /> f'c1/2 2.50 ksi Phi Values Flexure : 0.90 - • <br /> fr= f'c 7.50 = 375.0 psi Shear: 0.750 <br /> t4 Density = 145.0 pcf R = 0.850 <br /> LtWt Facto = 1.0 <br /> Elastic Moduli= 3,122.0 ksi Fy-Stirrups 40.0 ksi <br /> fy Main Reba 40.0 ksi E-Stirrups = 29,000.0 ksi <br /> E-Main Reba= 29,000.0 ksi Stirrup Bar Size# 3 <br /> • <br /> Number of Resisting Legs Per Stirrup= 2 <br /> • <br /> e D(0.55)L(2.4)S(0.5 <br /> 8'-0" <br /> Cross Section & Reinforcing Details <br /> Inverted Tee Section, Stem Width=8.0 in, Total Height=26.0 in, Top Flange Width= 12.0 in, Flange Thickness=8.0 in <br /> Span#1 Reinforcing.... <br /> 2-#4 at 3.0 in from Bottom,from 0.0 to 8.0 ft in this span 1-#4 at 11.0 in from Bottom,from 0.0 to 8.0 ft in this sp: <br /> 1-#4 at 3.0 in from Top, from 0.0 to 8.0 ft in this span <br /> Applied Loads Service loads entered. Load Factors will be applied for calculations. <br /> Beam self weight calculated and added to loads <br /> Load for Span Number 1 <br /> Uniform Load : D=0.550, L=0.40, S=0.50 k/ft, Tributary Width=1.0 ft, (Loading from above(1-story)-Uniform load) <br /> DESIGN SUMMARY Desi.n OK <br /> Maximum Bending Stress Ratio = 0.433 : 1 Maximum Deflection <br /> Section used for this span Typical Section Max Downward Transient Deflection 0.001 in Ratio= 91962>=361 <br /> Mu :Applied 15.60 k-ft Max Upward Transient Deflection 0.000 in Ratio= 0<360. <br /> Mn*Phi:Allowable 36.052 k-ft Max Downward Total Deflection 0.003 in Ratio= 31350>=241 <br /> Max Upward Total Deflection 0.000 in Ratio= 999<240. <br /> Location of maximum on span 4.007 ft <br /> Span#where maximum occurs Span# 1 <br /> Vertical Reactions Support notation :Far left is#- <br /> Load Combination Support 1 Support 2 <br /> Overall MAXimum 5.867 5.867 <br /> Overall MINimum 1.600 1.600 <br /> +D+H 3.167 3.167 <br /> +D+L+H 4.767 4.767 <br /> +D+Lr+H 3.167 3.167 <br /> +D+S+H 5.167 5.167 <br /> +D+0.750Lr+0.750L+H 4.367 4.367 <br /> +D+0.750L+0.750S+H 5.867 5.867 <br /> +D+0.60W+H 3.167 3.167 <br /> +D+0.70E+H 3.167 3.167 <br />