Answered: Determine the minimum height of the…

Determine the minimum height of the beam shown below if the flexural stress is not to exceed 22MPa and the beam's width is 150mm. 25kN/m M=30kNm 1.5m 1.5m الله 2m + D

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter3: Tension Members

Section: Chapter Questions

Problem 3.3.1P

See similar textbooks

Related questions

Q: The cantilever steel beam as shown below has the rectangular cross section shown, determine the…

A: The given data is: E=200 GPa I=(bh3)/12 I=(200*3503)/12 I=714.58*106

Q: Question # 3: The built-up beam is formed by welding together the thin plates of thickness 5 mm.…

A: Answer Let us consider that location of shear centre 'O' lies at a distance 'x' from centre of top…

Q: Practice Problem 4.4.4: The homogeneous 200-lb sign is suspended from three wires. Find the tension…

A: Free body diagram of given structure:-

Q: For the beam loaded as shown, derive the equation of the following: a. elastic curve b. slope c.…

Q: 850 Ib /ft 630 Ib /ft A B• 9 ft 6 ft 1. What is the equivalent resultant force cause by the external…

Q: Homework 4 H.W//4.1- The beam shown in figure below consists from steel and aluminum, find the…

Q: 250 kN C. 6 m -3 m 3 m El constant E = 200 GPa = 462 (10) mm %3D

Q: Determine the value of EIS at midspan of the simply supported beam. Is the deflection up or down? 60…

Q: sho 40kN 60KN 100KN 60kN 50kN 1.5m 2.5m |2.0m| 4.5m |1.5m|

Q: A 350 kN block is resting on a rough horizontal surface for which the coefficient of friction is…

A: Solution: (a) ∑Fv=0N=350 kNf=μN=0.45350f=157.5 kN∑FH=0P=fP=157.5 kN

Q: Problem 4 The beam loaded as shown below, compute the bending stresses at every 1m from the fixed…

Q: A beam shown in figure below, is supported by pin at A and roller at B. Determine the support…

A: For analysis of the beam the support condition plays the main role, and the some of the support…

Q: 1.) The pre-cast T-beam has the cross-section shown. Determine its weight per meter length if it is…

A: Given Unit weight of concrete is 23.6 kN/m3 Unit weight of steel is 77.3 kN/m3 We are required to…

Q: Design of reinforced concrete Why we Calculate Vu at a distance d from the support or at face…

A: Shear force: The force which is acting on the transverse direction of the flexural member (beam) is…

Q: The 490-N force is applied to the 97-kg block, which is stationary before the force is applied.…

Q: Location or distance of maximum moment measured at “x” distance from point A b. Maximum bending…

A: Given a simply supported beam, it is required to find Location or distance of maximum moment…

Concept explainers

Planar Stresses

Question

Determine the minimum height of the beam shown below if the flexural stress is not to exceed 22MPa and the
beam's width is 150mm.
25kN/m
411
M=30kNm
✓ ✓B
2m
+
1.5m 1.5m
D

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 by step

Solved in 2 steps with 2 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 column in a building is subjected to the following load effects: 9 kips compression from dead load 5 kips compression from roof live load 6 kips compression from snow 7 kips compression from 3 inches of rain accumulated on the roof 8 kips compression from wind a. If lead and resistance factor design is used, determine the factored load (required strength) to be used in the design of the column. Which AISC load combination controls? b. What is the required design strength of the Column? c. What is the required nominal strength of the column for a resistance factor of 0.90? d. If allowable strength design is used, determine the required load capacity (required strength) to be used in the design of the column. Which AISC load combination controls? e. What is the required nominal strength of the column for a safety factor of 1.67?
A W1422 acts compositely with a 4-inch-thick floor slab whose effective width b is 90 inches. The beams are spaced at 7 feet 6 inches, and the span length is 30 feet. The superimposed loads are as follows: construction load = 20 psf, partition load = 10 psf, weight of ceiling and light fixtures = 5 psf, and live load = 60 psf, A992 steel is used, and fc=4 ksi. Determine whether the flexural strength is adequate. a. Use LRFD. b. Use ASD.
Determine the smallest value of yield stress Fy, for which a W-, M-, or S-shape from Part 1 of the Manual will become slender. To which shapes does this value apply? What conclusion can you draw from your answer?
A beam must be designed to the following specifications: Span length = 35 ft Beam spacing = 10 ft 2-in. deck with 3 in. of lightweight concrete fill (wc=115 pcf) for a total depth of t=5 in. Total weight of deck and slab = 51 psf Construction load = 20 psf Partition load = 20 psf Miscellaneous dead load = 10 psf Live load = 80 psf Fy=50 ksi, fc=4 ksi Assume continuous lateral support and use LRFD. a. Design a noncomposite beam. Compute the total deflection (there is no limit to be checked). b. Design a composite beam and specify the size and number of stud anchors required. Assume one stud at each beam location. Compute the maximum total deflection as follows: 1. Use the transformed section. 2. Use the lower-bound moment of inertia.
Use the composite beam tables and select a W-shape and stud anchors for the following conditions: Span length = 18 6 Beam spacing = 9 ft Total slab thickness = 51 2 in. (the slab and deck combination weighs 57 psf). Lightweight concrete with a unit weight of 115 pcf is used Construction load = 20 psf Partition load = 20 psf Live load = 225 psf Fy=50 ksi and fc=4 ksi A cross section of the formed steel deck is shown in Figure P9.8-9. The maximum live-load deflection cannot exceed L/360 (use a lower-bound moment of inertia). a. Use LRFD. b. User ASD.
The frame shown in Figure P4.7-8 is unbraced, and bending is about the x-axis of the members. All beams areW1835, and all columns areW1054. a. Determine the effective length factor Kx for column AB. Do not consider the stiffness reduction factor. b. Determine the effective length factor Kx for column BC. Do not consider the stiffness reduction factor. c. If Fy=50 ksi, is the stiffness reduction factor applicable to these columns?
If the beam in Problem 5.5-9 i5 braced at A, B, and C, compute for the unbr Cb aced length AC (same as Cb for unbraced length CB). Do not include the beam weight in the loading. a. Use the unfactored service loads. b. Use factored loads.
Repeat Problem 20-12, with the slab containing temperature steel in the form of welded wire mesh consisting of 0.125 in.2 steel/ft width. The modulus of steel, Es, is 30106lb/in.2 , Ec=5106lb/in.2 , and h=6inches .
A beam is part of the framing system for the floor of an office building. The floor is subjected to both dead loads and live loads. The maximum moment caused by the service dead load is 45 ft-kips, and the maximum moment for the service live load is 63 ft-kips (these moments occur at the same location on the beam and can therefore be combined). a. If load and resistance factor design is used, determine the maximum factored bending moment (required moment strength). What is the controlling AISC load combination? b. What is the required nominal moment strength for a resistance factor of 0.90? c. If allowable strength design is used, determine the required moment strength. What is the controlling AISC lead combination? d. What is the required nominal moment strength for a safety factor of 1.67?
Compute the nominal shear strength of an M107.5 of A572 Grad 65 steel.
Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine the increase in vertical stress at point A located z = 15 ft below the surface. Given: x = 27 ft. Figure P6.4
A plate girder must be designed for the conditions shown in Figure P10.7-4. The given loads are factored, and the uniformly distributed load includes a conservative estimate of the girder weight. Lateral support is provided at the ands and at the load points. Use LRFD for that following: a. Select the, flange and web dimensions so that intermediate stiffeners will he required. Use Fy=50 ksi and a total depth of 50 inches. Bearing stiffeners will be used at the ends and at the load points, but do not proportion them. b. Determine the locations of the intermediate stiffeners, but do not proportion them.