MIDAS Information Technology Co., Ltd ■MEMBER NAME : 1HEA400( 4 ) 1. General Information (1) Design Code (2) Code Unit : AISC-LRFD10M : N, mm 2. Material (1) Base Plate (2) Rib / Wing (3) Anchor Bolt (4) Concrete : S275 ( Fy = 275MPa, Es = 210,000MPa ) : S275 : Class 8.8 : 35.00MPa 560 390 600 450 410 300 100 3. Section (1) Column (2) Base Plate (3) Anchor Bolt (4) Pedestal : HEA400 : 410x560x24.00t ( Rectangle ) : 6-M24 ( Pos.( x ) : 100mm, Pos.( y ) : 175mm ) : 450x600 ( Rectangle ) 4. Design Forces CHK Name Pu ( kN ) - - sLCB2 326 1 Yes sLCB2 326 2 Yes sLCB8 172 3 Yes sLCB1 269 4 Yes sLCB7 173 5 Yes sLCB9 173 6 Yes sLCB3 290 No Mux ( kN·m ) 0.00000 135 0.00000 135 0.00000 102 0.00000 158 0.00000 102 0.00000 102 0.00000 135 Muy ( kN·m ) 0.000 0.000 0.000 0.000 Vux ( kN ) -0.0061 4 -0.0061 4 -0.0095 6 -0.0048 3 Vuy ( kN ) -22.95 -22.95 -9.435 -15.81 0.000 -0.0168 -10.16 0.000 0.0106 -10.16 0.000 -0.0191 -19.42 5. Check bearing stress of base plate http://www.midasuser.com 1/5 MIDAS Information Technology Co., Ltd (1) Bearing Stress ㆍ fmax = 1.418N ( Area = 1.000mm² ) ㆍ fmin = 1.418N ( Area = 1.000mm² ) ㆍ σmax = 1.418MPa ㆍ σmin = 1.418MPa (2) Calculate Bearing Stress of Concrete ㆍ Φ = 0.650 ㆍ A1 = 229,600mm², A2 = 270,000mm² ㆍ Fn = 0.85 fck A2 / A1 = 32.26MPa ㆍ øFn = 20.97MPa (3) Calculate ratio ㆍ σmax / øFn = 0.068 < 1.000 → O.K 1.42 0.18 0.39 0.60 0.82 1.03 1.24 0 0.28 0.50 0.71 0.92 1.13 1.42 6. Check tension stress of anchor bolt (1) Tension Force not EXIST. 7. Check base plate (1) Moment Diagram ( Element Force. Nodal Average is not Applied. ) ㆍ Moment Diagram ( Mxx ) http://www.midasuser.com 2/5 MIDAS Information Technology Co., Ltd -12.80kN·m/m -7.28 -5.68 -4.08 -2.48 -0.88 0.72 -14.47 -6.48 -4.88 -3.28 -1.68 -0.08 1.52 ㆍ Moment Diagram ( Myy ) -9.374kN·m/m -5.21 -3.12 -1.02 1.08 3.18 5.27 -16.53 -4.16 -2.07 0.03 2.13 4.23 6.32 (2) Shear Force Diagram ㆍ Shear Force Diagram ( Vxx ) http://www.midasuser.com 3/5 MIDAS Information Technology Co., Ltd -157 -94.07 -31.35 31.37 94.09 157 -894 -125 -62.71 0.01 62.73 125 899 ㆍ Shear Force Diagram ( Vyy ) -141 -84.75 -28.23 28.29 84.81 141 -803 -113 -56.49 0.03 56.55 113 803 (3) Design Moment ( Use Average ) ㆍ Mux = -12.80kN·m/m ㆍ Muy = -9.374kN·m/m ㆍ Mu = max( Mux , Muy ) = -12.80kN·m/m (4) Calculate moment strength ㆍ Φ = 0.900 ㆍ Zbp = ( tbp ) 2 / 4 = 144 mm 3 /mm ㆍ Mn = Fy x Zbp = 39.60kN·m/m ㆍ øMn = 35.64kN·m/m (5) Calculate ratio http://www.midasuser.com 4/5 MIDAS Information Technology Co., Ltd ㆍ Mu / øMn = 0.359 < 1.000 → O.K 8. Check anchor bolt ( Cast-In-Place ) (1) Design Force ㆍ Number of Anchor Bolt = 6EA ㆍ Tu.max = 0.000kN ㆍ Vu = 22.95kN ㆍ Vu1 = 3.824kN (2) Check Shear Strength ㆍ Φ = 0.750 ㆍ Ab = 452mm² ㆍ Fnv = 320MPa ㆍ Rnv = Fnv x Ab = 145kN ㆍ øRnv = 109kN ㆍ Vu1 / øRnv = 0.035 < 1.000 → O.K 9. Check Development Length of Anchor Bolt ㆍ Tension Force is not Exist. http://www.midasuser.com 5/5