12. Two designs for a beam are being considered, as shown in figure below. Which on will support a moment of M=150 kN-m with the least amount of bending stress? 15mm 300 mm FI -15 mm 15mm (b) NORS 2000 mm 3 300 mm 300 mm 30 mm T

12. Two designs for a beam are being considered, as shown in figure below. Which on will support a moment of M=150 kN-m with the least amount of bending stress? 15mm 300 mm FI -15 mm 15mm (b) NORS 2000 mm 3 300 mm 300 mm 30 mm T

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: A W310 x 38.7 standard steel shape is used to support the loads shown on the bearn in the figure.…

Q: The figure below shows a moving vehicle represented by two moving loads. The two loads are x = 2 m…

A: Given P1= 53 KN P2= 98 KN x= 2m ,L = 12 m Required D

Q: Situation 1: Knowing that dc = 3 m, determine the following:

A: "Since you have posted a question with multiple subparts, we will solve the first two and last two…

Q: The figure below shows an undersea structure with a shape that can be approximated as one half of a…

Q: A rigid horizontal bar (Weight = 20 kips) is supported by two (2) square aluminum columns as shown.…

Q: Section A: Strength of Materials Q.1 (a) A single horizontal force P of magnitude 600 N is applied…

Q: A beam supports has been shown in the bellow figure. The material is gray cast iron. The value of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The force P is applied to the 44-kg block when it is at rest. Determine the magnitude and direction…

Q: A steel building has plan dimensions of 50m x 50m and it is 120 m tall. It is provided with brick…

A: given- plan dimensions 50 m×50 mheight=120 m

Q: A water pipe is given as shown in the figure. Given: Point 1: D1 = 14.1 in, p1 = 20.8 psi, v1 = 4.2…

Q: Many have suggested that OSHA penalties are weak and misdirected (aimed at employers rather than…

A: Following is required answer :

Q: A vertical steel bar shown in figure Q1 is subjected to a compressive load of 75 KN. If the stress…

A: Given data Limit stress = 47 MN/m2 = 47 N/mm2 E = 200 GN/m2 = 2 × 105 N/mm2

Q: Three cables intersect at B in order to stabilize a telephone pole, as shown in the figure. The unit…

A: Given :

Q: Two uniformly distributed loads of w = 4100 lb/ft act on the simply supported beam shown in Figure…

A: Solution: Determine the centroid location in y axis: Top flange section: Area: A = 15.5×6.75 =…

Q: (c) An engineer has ordered concrete grade 50 from a batching plant. However, the cube compressive…

A: Following is required answer :

Q: he given struc

A: Take reaction at B as redundant :Deflection due to reaction =RBL33EIupDeflection due to load…

Q: From the given cross-section notes, compute the volume of earthworks between the two stations. Width…

Q: Determine the coordinates of the centroid for the given figure shown.

Q: Draw the Shear and Moment Diagram. 40 KN 20 kN/m 40 KN 2m ↓↓↓↓ R₁ 7m 10 kN/m + R₂ 3m

A: Shear force : Clockwise positive Anticlockwise negative Bending moment : Clockwise negative…

Q: A 4-meter clay layer (e = 0.95, Gs = 2.61, Cc = 0.335) is overlain with 4-meter-thick sand layer (e…

Q: Question #3: a) The total ESAL for an hour b) The total ESAL for one day c) The total ESAL for…

A: Given, Load factor for car = 0.0007 Load factor for truck = 0.10 Load factor for 18 wheeler = 1.35…

Q: Find the number of steps. Find the riser height. Find the tread width. If the provided area of stair…

Q: A wastewater is expected to have BOD," of about 300 mg/L. The initial DO of dilution water is 8.5…

Q: Compute the potential evaporation for Amsterdam for the month of July if net radiation is 361 W/sqm,…

Q: estimate in feet the depth below the surface of a lake at which the pressure is equal to 2.1 times…

Q: A 12 x 65 section (Fy = 345 MPa, E =200000MPa) is used as a beam which has full lateral bracings. a)…

A: Answer (a) Since the beam is fully braced we can determine the Flexural design strength of the beam…

Q: A normal-weight concrete has an average compressive strength of 30 MPa. What is the estimated…

A: According IS 456 We knowE=5000fck for short term

Q: ertical parabolic curve C onnected by tangents 0/ and Of 15

A: Lowest point from C:x=g1g1-g2L

Q: Prob. 4.6-4. As illustrated in Fig. P4.6-4, a composite shaft is made by connecting together at…

A: Answer (1) Calculation of Internal torque T1 and T2 Based on the given data we can draw free body…

Q: ID: BM Find CT the frequency of www ³k = 1 kN/m. Mpod = 2 kg I pod 2m the followin syste + 2 m₂lish=…

A: Frequency : Frequency is the repeating event or repeating occurrence per unit time. Frequency is the…

Q: Determine the distance from the top to the centroid for the cross section

A: Given :

Q: A soil has bulk density of 21.36 kN/m3 and water content of 18.90%. Calculate the water content (in…

Q: Answer # 4 please. DO NOT ANSWER #3 OR ELSE I WILL RATE YOU THUMBS DOWN.

A: Solution for Question No. 4:- Given:- The length of the beam = 10 m The magnitude of the uniformly…

Q: Two uniformly distributed loads of w = 3600 lb/ftact on the simply supported beam shown in Figure A.…

Q: Problem 2. Gasoline is being discharged from a pipe as shown. The pipe is made of staved wood (ks =…

A: Given :

Q: (b) Answer the following situations: i. ii. Explain why smaller siz is usually used for high…

A: To find: Effect of size of aggregates on strength of concrete

Q: an open rectangular tank 2.2 meters in width and 4.2 meters in length contains 16m^3 of gasoline…

Q: Double pitched roof trusses of span 20m and rise 2.5m are placed at 8m spacing. The maximum live…

A: Given- Diagram- Span=20 mrise=2.5 mspacing=8 m

Q: "Prob. 4.3-6. The solid shaft in Fig. P4.3-6 is made of brass that has an allowable shear stress…

Q: Question- It is proposed to drive H-piles upto a depth of 7 m. The average surface area is 3 m² per…

A: Given- depth=7 msurface area=3 m2/lengthfriction angle=32oγ=16 kN/m3 & 19 kN/m3

Q: A 3% ascending grade meets a descending grade at the vertex at station 2+050 and elevation 100m with…

Q: The truss in the figure is loaded by four external forces as shown below. Knowing that P1= 3 kN,…

A: Using the method of sections, determine forces on members GF,GC, CD. Using the method of sections,…

Q: Part 1 For the simply supported beam subjected to the loading shown, derive equations for the shear…

A: Given data w = 6 Kips/ft a = 11 ft b = 22 ft

Q: Situation 4: From the given set of forces shown in the figure, determine the: 28 N 34 N 10- 26 N 1 m…

Q: From the given cross-section notes, compute the volume of earthworks between the two stations. Width…

A: Solution :-The given values are as follows,The distance between satation =100ft1 chain length…

Q: Please round to the nearest Tenth (i.e., 0.1). Moist unit weight of soil, gamma = 103 pcf The factor…

Q: Two uniformly distributed loads of w = 4200 lb/ft act on the simply supported beam shown in Figure…

Q: A 3% ascending grade meets a descending grade at the vertex at sta. 20+100 and at elevation 120 m.…

Q: A person is looking at an illuminated exit sign 30 ft (9.1 m) away. The obscuration along this path…

Q: olid core (element 2). A torsiona haft at end A, and end B is fix > G₁, and express your answers in…

A: According to the problem, the shaft is parallel connection, G2>G1 The polar moment of inertia…

Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

12. Two designs for a beam are being considered, as shown in figure below. Which o
will support a moment of M=150 kN-m with the least amount of bending stress?
2000 mm
200 mm-
15mm
300 mm
HE
-15 mm
30mm
MAY 15 mm
(b)
300 mm
300 mm
30 mm
T

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A rigid bar of negligible weight is supported as shown below. Compute the value of the load W that will cause the stress in the steel rod to be 55 MPa. Bronze L = 3 m A = 1300 mm? E = 83 GPa Steel L = 1.5 m A = 320 mm? E = 200 GPa - 1 m %3D 2.5 m 1.5 m w/
Given a cantilever beam with given loadings and cross-section as shown in the figures, what is the absolute value of the maximum flexural shear stress? (in MPa) 40 AN/m b00 mm GOomm Sm 600 mm GOomm
The rigid AB beam shown in the figure is supported by elastic rods 1 and 2 at points A and B. Calculate the stresses that will occur in bars 1 and 2. (E-200 GPa and A=5 cm^2) E 464 4m 3 kN/m 6m Doo 10 EA 1 77777 D | rijit 5m 7m 2EA B₁
A cantilever beam of length 6 m has an additional support at a distance of 2 m from its free end as shown in Figure 4. It has the cross-sectional dimensions with height h=300 mm, inside height h₁ =250 mm, width b= 150 mm, and inside width b₁=100 mm. It is made of an elastic perfectly plastic material having tensile and compressive yield stress of oy = 250 MPa. Determine the yield moment My of the beam Determine the plastic moment Mp of the beam ✓ By using force method and selecting the vertical reaction at C to be redundant, draw shear and bending diagrams using the graphical method. -Determine the minimum value of W at which collapse occurs B/2W C 77 2m 2m 2m C b₁
QUESTION 2 A steel cantilever beam is made of two structural tee- section beams welded together as shown in the Figure 2 below. Determine the allowable safe load (P) that the beam can carry. The allowable stresses are: 0-150MPa in tension and compression, T=100MPa in shear, and q=2000N/mm on the welded joint. 150 -200mm- -150- 25 weld 25 ΝΑ 25 M=P V=P -1.0m- Figure 2 weld 0.5m 31
The failure stress of a homogeneous steel bar having a diameter of 10 mm is 250 MPa. Using a factor of safety of 2.0, calculate the maximum load in N that the bar can support. A 12500*pi B 6250*pi 3125*pi 1563*pi
The beam shown is made of a nylon for which the allowable stress is 24 MPa in tension and 30 MPa in compression. Determine the largest couple M that can be applied to the beam. M = N•m A 15 mm ✓ 56 mm 28 mm 30 mm M
Please show a DETAILED solution The antenna tower shown is attached to the foundation by a ball and socket joint. It is supported in its upright position by four high strength AC, AD and AE. Given: Height of tower, h = 20 m Diameter of tower, d = 150 mm Diameter of steel wires = 6.5 mm Steel modulus of elasticity = 200 GPa Find the force in wire AD if a pulling force F = 5 kN acts along the x – axis at the tip of the tower. F 8.0m A 12.0m 12:0m 12.0m 12.0m 12.0m Please show a DETAILED solution
A steel beam (E = 208GPa) has square cross-section (edge = 40mm) and is constrained and loaded as in the figure below: a) Identify and name all the supports and draw the Free Body Diagram of the beam b) Write all the relevant equilibrium equations and find all the reaction forces c) Draw the shear and bending moment diagrams d) What is the average shear stress in the middle of the beam? If the vertical load is removed, what is the final length of the beam after deformation? 250kN 2m 20kN 3m Figure Q1 20kN → 2m Ha Ji
Question 2 Figure Q2 shows a simply supported beam carrying two point loads. The beam has the cross-section shown. Calculate the maximum value of W that can be applied without overstress if the maximum allowable bending stress is 270 MPa and the maximum allowable shear stress is 15 MPa. 2W (kN) 3W (kN) 300 mm a. 6 m 3 m 2 m 100 mm
90°–0 9. A A metal [E = 106 GPa; v = 0.31] bar of height h = 40 mm and thickness t = 8 mm is subjected to an axial load P. Two strain gages mounted at point A measure strains of ɛx = 575 µɛ and ɛy = -10 µɛ; however, the angle 0 indicated in the figure is not known. What is the magnitude of load P? Ex + Ɛy' : i με Ex + Ɛy = i Ox = i MPa P = i kN
A beam having the cross-section shown below is subjected to a positive bending moment of 40 kN.m in a vertical plane (clockwise when viewed from left-hand edge). Calculate the maximum tensile and compressive stresses which occur at points A and B (corner points), respectively, and determine the orientation of neutral axis. 20 mm A 200 mm B 20 mm 300 mm