15 kN/m 60 kN C A I B 21 10 m 5 m 5 m Figure no. 8 Situation 9. A continuous beam with a span of 20m is supported at both ends by a hinged support and a roller at point B as shown in the figure no. 8. The beam does not have a same moment of inertia for the two spans. Use E = 200 GPa and I = 700 x 106 mm². 25. Which of the following most nearly gives the slope at B? a. 0.000361 rad b. 0.000115 rad c. 0.000892 rad d. 0.000427 rad 26. Which of the following most nearly gives the moment at B, in kN.m? a. b. -204 -324 C. -108 d. -225

Designation Serial size 457x191 ■ Calculate the design tension resistance of the 457 × 191 × 67 UB. Given information from steel section table (assuming S275): Axis y-y cm³ 1296 67 Elastic modulus Wel Axis Z-Z cm³ 153 Mass per metre kg/m 67.1 Depth of section h mm 453.4 Width of section b mm 189.9 Plastic modulus Wpl Axis y-y cm³ 1471 Axis Z-Z cm³ 237 Thickness Thickness Root of web of flange radius tw tf mm r mm mm 8.5 12.7 Buckling parameter U 0.872 Torsional index X 37.9 10.2 Depth between fillets d mm 407.6 Ratios for local buckling Flange Web Cf/tf Cw/tw dm6 0.705 6.34 Warping Torsional constant lw constant IT cm4 37.1 48.0 Area of section cm² 85.5 Second moment of area Axis y-y cm4 29380 Axis Z-Z cm4 kNm 522 1452 Indicative values for S355 steel Mc.y.Rd Nb.z.Rd* for Lcr=3.5m kN 1600 Radius of gyration i Axis y-y cm 18.5 Axis Z-Z cm 4.12; Designation Serial size 67 457x191

For the given properties of the beam below, determine the safest wy that the beam will carry. bf = 850mm bw = 400mm tf = 100mm d = 400mm ニ d' = 100mm fc' = 32MPA %3D fy = 400MPA As = 8 - 32mm bars ニ The answer is kN/m Pu = 20 KN %3D bf 3Pu O-50 Pu 七キ Wu 5m As 13 + bw *

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column section =ISEB500 bracket plate thickness=11mm p=450KN E=270mm p=5mm bolt size =M20

CH2- Resultant pat - aohe Acrobat Pre Extended File Edit View Document Comments Forms Tookk Advanced Window Heip M=148 Nmttw Example Replace the three forces acting on the bent beam by a single equivalent force R. Specify the distance x from the point O in which the line of action of R passes. 200 N 160 N 250 mm --x 250 mm 250 mm 240 N 125 mm

A= 63.04 cM², bF = 100 wm, tF = IS-3 wm For ISMC 400 tw = 8.6 mm, Ixx = 15123.4 cm4 For ISA 1asx75X 10 Iyy e 8t-6 an, Crr = 4.04 cm Ivy = s06.3 cnt, cuy = 243 cM ISA 125X TSX10 A = 19.02 Cu? Ixx = 300. 3 CM", Cy y = 1. 76 cm ISMC 400 For the builtup section shown in the figure, provided are the details of the individual structural properties. Find: [ Select ] The x bar from the bottom of the overall figure [ Select] the centroidal MOI lyy

Calculate the ultimate moment of the given triangular column cross-section section Mr? Paste your PEG or PNG Proof paper using menu above Na=150 kN 90 mm A = 3024 A2 =024 As2 600mm fot = 17 MPa fya = 365 MPa As1 1 60 mm 600 тm

A0AC ** od of added a fost o pointed to the P = 1400 b P-1400 b

Fill in the blanks: For the given properties of the beam below, determine the safest wy that the beam will carry. bf = 850mm bw = 400mm tf = 100mm d = 400mm d' = 100mm fc' = 32MPA fy = 400MPA As = 8-32mm bars %3D The answer is kN/m Pu = 20 KN bf 3Pu O-50 Pu 1m As A 13 + bw + CS Scanned with CamScanner