A singly reinforced rectangular concrete beam having depth of 450 mm and width of 250 mm. Effective cover is 50 mm. use M25 grade concrete and fe415 steel. Take the section as limiting section. Area of tension steel in mm2 is

A singly reinforced rectangular concrete beam having depth of 450 mm and width of 250 mm. Effective cover is 50 mm. use M25 grade concrete and fe415 steel. Take the section as limiting section. Area of tension steel in mm2 is

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: (γ=17kN/m³, kv=1 x 10-2m/day) over 2m

Q: The conversion of a whole circle bearing 170°30' into quadrantal bearing is:

A: Concept : This is a problem of Surveying from topic Bearings, Where we need to calculate whole…

Q: The bracket is supported by 1/2 inch diameter pins at A and B (the pin at B fits in the 45° slot in…

Q: #1. P(x, 5. T 311 R=G!! 2411 911

Q: Solve the problem with complete and neat solution. Draw the figure. Tabulate or draw the final FBD…

A: Given: A simply supported symmetrically loaded bridge truss with roller support at A and hinge…

Q: Problem 7.21 Are the uncoated # 8 bars shown anchored sufficiently with their 90° hooks? f = 4000…

A: Given data: 3#8 bars with 90o hook fy=60 ksi, fc'=4000 psi Side and top cover = 212 in As required…

Q: A tapered circular rod of diameter varying from 30 mm to 20 mm is connected to another uniform…

Q: Question 2 A topographic map has a contour interval of 0.5 m and a scale of 1:1200. If two adjacent…

A: Given, Contour interval = 0.5 m Scale = 1:1200 Two adjacent contour are 25 mm apart from map.

Q: A bar of varying square cross-section is loaded symmetrically as shown in the figure. Loads shown…

A: Maximum tensile stress

Q: 9. An experimental setup in the laboratory is shown. Two 50 mm diameter soil samples A and B are…

Q: Question-6 b The gel-space ratio of a concrete sample is given as 0.6. What is the theoretical…

A: Given data- Gel-space ratio X=0.6, To Find- The theoretical strength of the sample.

Q: Question 3 A channel designed by Lacey's theory has a mean velocity of 1m/s. If silt factor is…

Q: Question What is the value of gradient of the line RS, if the horizontal distance between the two…

A: Given data, Distance between R&S = 200 m RL at R = 103 m RL at S = 99 m

Q: what is the bearing capacity of the beam in kips? (2 decimal places)

A: Answer We know that considering bolt hole deformation is a design consideration Bearing capacity of…

Q: Before projects can proceed, a contract must be drawn up between the customer and contractor.…

A: Contracts: It is an agreement between the builder and the client it acts as proof of the agreement.…

Q: Evaluate and compare seismic design requirements and base shear force for several buildings in…

A: To find-

Q: True or False The initial setting time is the interval between the addition of water to the cement…

A: Initial setting time(IST): Initial setting time of the cement is the time taken by the cement paste…

Q: For the cross section shown below, y 1 4a 1 8a I 8a 4a |4ª| 10a 28a 8a ба Dimensions in millimeters…

A: Given a= 11.66 mm

Q: How Lights Play an Important Role in Interior Design and Kitchen Designs for Small Space?

A: Lighting is one of the most important elements of interior design for commercial space. it helps…

Q: what kind of elements are considered to develop equipment for the vibro comaction and vibro…

Q: Three reservoirs A, B, and C are connected by pipelines 1, 2, and 3 respectively which merges at a…

A: Solution:- Given data:- Pipe Diameter Length Friction factor 1 800 mm 1500 mm 0.0157 2 600 mm…

Q: An open channel is to be constructed of concrete (n=0.013) and designed to carry 5.0 m/s. Th channel…

A: Given : n = 0.013 Discharge = 5 m3/s Channel slope = 0.005 To Find : a) Diameter of the most…

Q: A soil has dry unit weight of 18 kN/m², specific gravity of 2.65 and degree of saturation of 72%.…

A: The dry unit weight, γdry= 18 kNm3 Specific gravity, Gs =2.65 Degree of saturation, S = 0.72 Unit…

Q: 6. As shown on the table below. Calculate the normal consistency of cement and its average Trail No.…

A: Finding normal consistency

Q: b. Determine the support reactions at A and B of the beam loaded as shown. 6kN/m 3m D 3m 4-5 kalm B…

Q: A soil sample was taken from a proposed embankment that is to be used as compacted fill for a…

A: Given data: Maximum dry unit weight, γd,max=19.45 kNm3 Optimum moisture content, w=12.6 % In-situ…

Q: Discuss subcontracting in construction. use 2 peer-reviewed articles (Published within the last 4…

A: Solution:- It is asked to discuss the subcontracting in construction:- Subcontracting means the work…

Q: Question- A 5m high vertical earth retaining wall retains a dry granular backfill with O angle of…

Q: 6-5. Draw the influence lines for (a) the vertical reaction at B, (b) the shear just to the right of…

A: Given Length between AB= 6 ft . An overhang of 3 ft is also from A .

Q: A radial drainage pattern is composed of streams that seem to flow in only two orientations…

A: The flowing of water from the the network of channel is known as drainage system.

Q: the deck, and therefore transfers half of the load shown to each of the two side girders. Assume the…

Q: What is the angle between the long cord, and the line between the Point of Intersection (PI) and the…

A: To determine the angle formed by the long chord and the line between the point of intersection, PI,…

Q: PROBLEM 6.11 Show that for a given maximum shear stress the minimum diameter required for a solid…

Q: A cable carrying a load of 10 kN/m run of horizontal span is stretched between supports of 100 m…

A: Given : Load carried by cable = 10 kN/m Central dip = 8 m To Find : Determine the ratio of greatest…

Q: Determine the reaction of the given continuous beam. Use Moment distribution method. Let P=90

A: The procedure for analyzing an indeterminate beams by the method of moment distribution is as…

Q: A traffic office imposes on an average 5 number of penalties daily on traffic violators. Assume that…

Q: 14.2 Calculate the section modulus (with respect to the X-X axis) for the beams shown. 3" 10" X- 12"…

A: Solution:- Given data:- To find:- The section modulus about x-x axis

Q: Situation #7 Use the cantilever method and determine (approximate the reactions at supports A and B.…

Q: Problem 1 Using the slope-deflection equations, compute the moment and vertical reactions at…

Q: 3m- A m Prob, 6-62 3m 305 m 1,5 m

Q: The beam shown below is subjected to a varying distributed loading, a couple, and a concentrated…

A: Given: Loading diagram. To find: Internal forces in sections 1 and 2 Sign convention: Force Left:…

Q: 47. Determine the available shear strength of a W30×90 A992 steel member by (a) LRFD and (b) ASD.

A: Section W30x90 The thickness of the flange, tf = 0.61 in The thickness of the web, tw = 0.47 in The…

Q: Determine the magnitude of the internal shear at point C if P = 68.7 N, Q=49:4N. (Values only, 1 no…

Q: The stress of a structure is shown in the figure below. Assuming that the El of the entire beam…

A: To determine:SFD and BMD of frame-Moment distribution method is used for the analysis of frame

Q: Determine the reactions at the fixed support of equilibrium. Hint: A fixed support has a vertical,…

A: To find support reaction at fixed end

Q: A soil has dry unit weight of 18 kN/m², specific gravity of 2.65 and degree of saturation of 72%.…

Q: soil profile consists of 3m of clean sand (γ=18kN/m³) over 10m of silt (γ=17kN/m³, kv=1 x 10-8m/s)…

Q: Determine the force F that could keep the body in equilibrium as shown. What should be the value of…

Q: Solve for all the support reactions at the base B of the frame shown. 18 kN/m D Al 10 kN/m ↓↓↓ 4 m…

Q: 4. How does obtaining a PE license add value to a civil engineer?

A: PE License is a Certificate known as "Professional Engineers Certificate" Which is obtained after…

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

A singly reinforced rectangular concrete beam having depth of 450 mm and width of 250 mm.
Effective cover is 50 mm. use M25 grade concrete and fe415 steel. Take the section as limiting
section.
Area of tension steel in mm2 is

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

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

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 rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with a 4-20mm diamter bars and at the top with 2-16 mm bars. Concrete cover to bar centroid at the top is 80 mm and at the bottom is 70 mm. Use concrete strength f'c = 32.09 MPa and steel yield strength fy=345 MPa for 20mm bars and fy=275 MPa for 16mm bars. Determine the maximum steel area for a tension-conctrolled singly reinforced condition in positive bending with the given material strength.
"Q2.15-.A rectangular reinforced concrete beam with a width of 260 mm and a total depth of 650 mm with concrete cover of 65 mm is subjected to a service moment of 127 kN-m. The beam is reinforced with 3- 20 mm dia bars. Use f'c = 27.7 MPa and fy = 428 MPa. Use transformed section method. Do the following: (1) Compute the distance of the neutral axis from the top of the beam, (2) Compute the maximum stress of concrete in MPa, (3) Compute the maximum stress of steel in MPa, and (4) Assess the adequacy of the beam design."
A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars and at the top with 2-16-mm bars. Concrete cover to bar centroid at the top is 80 mm and at the bottom is 70 mm. Use concrete strength f’c = 27 MPa and steel yield strength fy = 415 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. Determine the maximum steel ratio if the beam is singly reinforced in positive bending with the given material strengths and the tensile strain is limited to 0.005 upon crushing of concrete. Write the answer in 5 decimal places only.
A rectangular beam 300 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars and at the top with 2-16-mm bars. Concrete cover to bar centroid at the top is 80 mm and at the bottom is 70 mm. Use concrete strength f’c = 21 MPa and steel yield strength fy = 420 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. Determine the maximum steel area for a tension controlled singly reinforced condition in positive bending
A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars and at the top with 2-16-mm bars. Concrete cover to bar centroid at the top is 80 mm and at the bottom is 70 mm. Use concrete strength f’c = 21 MPa and steel yield strength fy = 350 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. 1. Determine the maximum steel ratio if the beam is singly reinforced in negative bending with the given material strengths and the tensile strain is limited to 0.004 upon crushing of concrete. Write the answer in 5 decimal places only. 2. Determine the maximum steel ratio if the beam is singly reinforced in positive bending with the given material strengths and the tensile strain is limited to 0.005 upon crushing of concrete. Write the answer in 5 decimal places only.
A rectangular reinforced concrete beam has a length of 14 m is simply supported atboth ends. The width of beam is 350mm and the overall depth is 550 mm. Determine the area of the steel reinforcements if the beam is to carry a DL = 15kN/m and LL =18kN/m. The concrete strength fc = 25 and steel yield fy = 400 ��. Use 60 mm concretecover.
A rectangular beam 250 mm wide, 500 mm deep is reinforced at thebottom with 4-20-mm-diameter bars and at the top with 2-16-mmbars. Concrete cover to bar centroid at the top is 80 mm and at thebottom is 70 mm. Use concrete strength f’c = 21 MPa and steel yieldstrength fy = 415 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. 2. Determine the design moment capacity of the beam in positivebending. = [m] kN∙m (whole number)
1. A rectangular reinforced concrete beam has a length of 7.5 – 10.5 m. It is supported with a hinged at one end and a roller 2m from the other end. The width of beam is 350 mm and the overall depth is 550 mm. The beam is reinforced with 5D25 tensionreinforcement and 2D25 compression reinforcement located at 60 mm from the outermostfiber of the beam. The concrete strength fc = 28 MPa and steel yield fy= 390 MPa. Determinethe following:a. Sketch the beam and its cross sectionb. Stress in the compression steel.c. Moment capacity of the beam.d. Factored uniform load throughout the entire span of the beam that could carry.
A rectangular concrete beam has a width 300 mm and an effective depth of 550mm. the beam is simply supported over a span of 6m and is used to carry a uniform dead load 25 Kn/m and a uniform live load of 40 Kn/m assumes for fc= 21 MPa and fy=312 MPa. Compression reinforcement if necessary shall be placed at a depth of 80mm from the outermost compression concrete. -Determine the maximum tension steel area in sq. mm. -Determine the no. of 25mm dia. bars.
A rectangular beam 250 mm wide, 500 mm deep is reinforced at thebottom with 4-20-mm-diameter bars and at the top with 2-16-mmbars. Concrete cover to bar centroid at the top is 80 mm and at thebottom is 70 mm. Use concrete strength f’c = 21 MPa and steel yieldstrength fy = 415 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. 3. Determine the design moment capacity of the beam in negativebending. = [n] kN∙m (whole number)
The beam has a 20 Mpa concrete, dimensions of b=400mm, d=550 mm and reinforced with 4-25 mm diamter rebars. If it sustains a bending moment of 100 KN-m. Determine if the beam is safe using the "transformed section method". n=10
A reinforced rectangular concrete beam having a width of 300 mm, effective depth of 500 mm, fc’ = 24 MPa, fy = 415 MPa, 4 - 28 mmɸ, d’ = 65 mm. Present the following