3. A beam has the following distributed loads : wD = 0.44 kip/ft, and wL 0.76 kips. If the beam is W 18 x 50, braced at the ends and third points, made from A992 steel, by directly applying the provisions of the AISC Specification, what is the available flexural strength of this beam? What is the adequacy of this beam in providing the required flexural strength.

3. A beam has the following distributed loads : wD = 0.44 kip/ft, and wL 0.76 kips. If the beam is W 18 x 50, braced at the ends and third points, made from A992 steel, by directly applying the provisions of the AISC Specification, what is the available flexural strength of this beam? What is the adequacy of this beam in providing the required flexural strength.

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

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.2.1P: A W1422 acts compositely with a 4-inch-thick floor slab whose effective width b is 90 inches. The...

See similar textbooks

Related questions

Q: Utilizing rules of thumb for steel beams, the depth of a composite, wide-flange floor beam with…

A: 1. Given: The span of the beam is 28.

Q: DETERMINE THE MOMENT OF INERTIA USING THE GIVEN X-AXIS OF THE SHADED COMPOSITE AREA AND…

Q: In designing a RC beam, actual steel ratio is kept well below the balanced steel ratio. What are the…

A: In design of RC beams stress ratio is kept low i.e. under reinforced beams are preferred. Steel…

Q: The design shear resistance, Vpl Rd of a fully restrained simply supported Universal Beam with yield…

A: As the given data is: Wpl,y=2787 cm3 fy=345 N/mm2γmo=1 (Assuming unity)

Q: Using steel with an fy=50 ksi, design beam b1,b2,b3 and b4 for the framing plan shown below. Limit…

A: Solution:- Given data:- fy=50 ksi Live load:- 30 psf Concrete slab:- 62 psf Wall load on B1:- 425…

Q: 4. A structural engineer must determine which type of steel to select for a beam, but the weight…

A: Given, EA36 = 30 x 106 psi EA992 = 35 x 106 psi

Q: A C250 x 30 American Standard channel beam is supported and loaded as shown here. When z = 1 m and 8…

Q: Problem 1. The beam shown in Figure 1 is laterally braced at A, B, C, and D. Is a W36×182 adequate…

Q: ASSIGNMENT #6 CASE 2 Purlin Design The figure shown has trusses 5.5m apart with midpoint sag rods…

A: Calculate roof slope θ=tan-112=26.565o Based on the given data, draw the tributary figure for a…

Q: Design beams. Where fc' = 35 Mpa, fy = 420 Mpa. and bar 25 mm. Ḥ L.L = 18 kN/m 3.2 m- L.L = 30KN 500…

A: as there is no specific code is given for designing of beam so we are designing it as per indian…

Q: (b) Design the Beam B-B for the maximum sagging section only. Your design should consider the…

A: L=4.55 mh=22.2 mt=122 mmDL=3.55 kPaLL= 4.55 kPafck= 25.5 Mpafy=472 MpaTo design1) Loads2) Design…

Q: Problem No.1: Determine the maximum factored load Wu (use unit weight of concrete = 24kN/m³) for the…

Q: Two identical steel I beams are being welded together to form a larger stronger beam. Two…

A: The section modulus is given by, Z=Iy Here, I is the moment of inertia, and y is the depth of the…

Q: A W250 x 73 is used as a column and is supported by a concrete pier as shown. The top surface of the…

Q: disadvantage and advantages of tension and compression steel members

Concept explainers

Design criteria for structural loading

The different loads such as loads due to self-weight (dead load) and external loads such as live load, wind loads, seismic load, snow load, and other loads and load combinations that influence the design of a building are called structural loading. The nature of the applied load differs from changes in the location, design, and type of materials used. The design criteria require that structures must be designed and constructed to be able to withstand all load types that are expected to act upon the structure and render its usage for the designated purpose. The structural members such as beams, slabs, columns, and foundations help the structure to withstand the applied load. There are different institutes such as ASCE and ACI that provide building design codes to assure minimum safety requirements and quality of the structures.

Question

3. A beam has the following distributed loads : wD = 0.44 kip/ft, and wL 0.76 kips. If the beam is W
18 x 50, braced at the ends and third points, made from A992 steel, by directly applying the provisions
of the AISC Specification, what is the available flexural strength of this beam? What is the adequacy of
this beam in providing the required flexural strength.
L 35'

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 5 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

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.
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.
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.
Note For Problems 9.6-1 through 9.6-5, use the lower-bound moment of inertia for deflection of the composite section. Compute this as illustrated in Example 9.7. 9.6-4 For the beam of Problem 9.4-1, a. Compute the deflections that occur before and after the concrete has cured. b. If the total deflection after the concrete has cured exceeds L240 select another steel shape using either LRFD or ASD.
Note For Problems 9.6-1 through 9.6-5, use the lower-bound moment of inertia for deflection of the composite section. Compute this as illustrated in Example 9.7. 9.6-3 For the beam of Problem 9.3-1, a. Compute the deflections that occur before and after the concrete has cured. b. If the live-load deflection exceeds L360 , select another steel shape using either LRFD or ASD.
Note For Problems 9.6-1 through 9.6-5, use the lower-bound moment of inertia for deflection of the composite section. Compute this as illustrated in Example 9.7. 9.6-5 For the beam of Problem 9.4-2. a. Compute the deflections that occur before and after the concrete has cured. b. It the live toad deflection exceeds L360 , select another steel shape using either LRFD or ASD.
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.
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?
Note For Problems 9.6-1 through 9.6-5, use the lower-bound moment of inertia for deflection of the composite section. Compute this as illustrated in Example 9.7. 9.6-2 Compute the following deflections for the beam in Problem 9.2-2. a. Maximum deflection before the concrete has cured. b. Maximum total deflection after composite behavior has been attained.
Use A992 steel and select a W14 shape for an axially loaded column to meet the following specifications: The length is 22 feet, both ends are pinned, and there is bracing in the weak direction at a point 10 feet from the top. The service dead load is 142 kips, and the service live load is 356 hips. a. Use LRFD. b. Use 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?