What is the moment value at B? -72 KN-m -40 KN-m -20 KN-m O -80 KN-m What is the value of x, the additional point of zero shear from C? 3.0 m 1.6 m 2.67 m 2.4 m What is the degree of curve in the shear diagram at segment AB? First Degree Zero Second Degree Third Degree
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- 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 The answer is kN/m = 1m A Pu = 20 KN 3Pu Wu 5m 0.50 Pu ff ym 1B3 d bf As + bw-t + 1 tf 1Fill 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 CamScannerFor the given properties of the beam below, determine the safest wu that the beam will carry. bf = 850mm bw = 400mm tf = 100mm %3D d = 400mm d' = 100mm fc' = 34MPA fy = 400MPA As = 8-32mm bars %3D The answer is kN/m Pu bf キ 50 KN (Factore d) load Wu As t. A 5m + bw +
- a = 1 m b = 5 m c = 6 m d=1m e = 3 m P₁ = 34 kPa P₂ = 46 kPa P3 = 57 kPa P4 = 26 kPa P5 = 6 kPa (kN \m². (kN m² kN P6 = 117 kPa kN - 1m² kNy \m² kN P₁ P4 a 4. Ry= 5. R= P₂ b P6 KN KN KN B P5 P₂ The L-shaped retaining wall shown retains soil on the right side and water on the left side is to be analyzed. Fluid pressure is shown with bottom pressure equal to P₁ acting on the left side of the wall. Soil pressure is also shown with bottom pressures P2 and P3, acting on the right sides of the wall. Trapezoidal uplift pressure due to seepage is acting at the bottom of the wall with pressure P4 on the side of the water (on point A) and Ps on point B. The horizontal part of the wall is also subjected to the weight of the soil above it with magnitude P6. The wall is made of concrete with unit weight 23.5 kN/m³. Assume 1 meter width for the analysis and include the self-weight of the structure. P3 Calculate the magnitude and location of the resultant of uplift pressure. 1. Magnitude = kN 2.…Given: H 8kips K, ZK. 1- 20° R₁ RIGID Find: R K₂ 777 R₂ 20¹ K₁ = K₁₂ = K₂ = 1 KIP/in , R₂, Rs K3 R3Determine the design strength of a T- Beam given the following data: bf = 700 mm bw = 300 mm hf = 100 mm d = 500 mm %3D fe' = 21 MPa fy = 414 MPa As: 5- 20 mm dia.
- 1) Calculate maximum deflection of the beams. 2) Check the suitability of the section assuming the code limitation of L/240. 3) If maximum deflection doesn't meet the code requirement, propose your solution. 1 UKB 457 x 152x82 Steel: Section properties: I=366,000,000 mm². E=2*(10)³ N/mm² A 4m 200kN 2m Please use this formula below, thank you фи k-c: W *a* ·b- a≤ b, c=√√b(L+a) K-c→B Wac³ 3LEI (at position c)Convert the properties of your assigned AASHTO I-beams to Sl units. B1 BI Assigned AASHTO I-beam Туре 1 Туре 2 Group No. D2 1 D3 D2 2 D4 B3 B4 B5 Туре 3 Туре 4 Туре 5 Туре 6 B3 B4 4 DI B6 B6 D5 D6 DS Туре 1 Туре 2 8 B2 D6 Туре 1-IV Dimensions (inches) Type V-VI Туре D1 D2 D3 D4 D5 D6 B1 B2 B3 B4 B5 B6 28 4 3 5 5 12 16 6 3 5 II 36 3 6 6 12 18 6 3 6 III 45 4.5 7.5 7 16 22 7 4.5 7.5 IV 54 8. 6 8. 20 26 8 6. 9 V 63 4 10 8. 42 28 8 4 13 10 VI 72 5 3 4 10 8 42 28 8 4 13 10 Properties: Area in.? Inertia Ybottom in. Weight kip/ft Туре in. 276 12.59 22,750 0.287 II 369 15.83 50,980 0.384 III 560 20.27 125,390 0.583 IV 789 24.73 260,730 0.822 V 1,013 31.96 521,180 1.055 VI 1,085 36.38 733,320 1.13 67A= 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
- SITUATION 1 Built-up column 10m long consists of W350X90 with two plates welded to form a box section with respect to x axis. The column is fixed at the bottom and pin-connected at the top, y-axis is braced at mid height. A = 11,540mm² y = 2.66 × 10ºmm* ly = 0.44 × 10°mm* b, = 250mm tw = 10mm ty = 16mm F, = 248 MPa a. Compute the effective slenderness ratio with respect to x-axis b. Compute the effective slenderness ratio with respect to y-axis c. Compute the Factor of Safety d. Compute the allowable stre ss e. Compute the load capacity of the columnA rectangular steel block 250 mmx100 mmx80mm is subjected to axial loads as follows. 480 kN (tensile in direction of its length) 900 kN (tensile on 250mm x 80 mm faces) 1000kN (comp. on 250mm x100mm faces) taking E=200 GN/m2 and 1/m=0.25 find a). Change in dimensions (height, width and length) b). Change in volume of the block c). Volumetric Strain c). Values of N and K (Module of Rigidity and Bulk Modulus) for material of the block. d). Determine the volume difference if the temperature of block increased by 20K. (Take alpha steel = 11.7 x 10-6 / 0C ) e). Discuss the behavioral characteristic for given application Comparing the impact from given mechanical loadings and thermal loadings to the block.The loads on a bcam section are shown in the figure bclow. Determine whether the beam is adequate to support the loads. f =24 MPa and f, = 420 MPa. *300 mm- L= 60 kN D =13 kN/m. (excluding weight) 4-D25 5 m 0000 - unu 00S 425 mm