1- The slab shown in figure below is to be designed to carry a live load of 3.5KN/m². Plus floor finishes and ceiling loads of 1.8KN/m². The characteristic material strengths are feu=30N/mm² and f-460N/mm².Basic span-effective depth ratio=20 300 5.3 m

1- The slab shown in figure below is to be designed to carry a live load of 3.5KN/m². Plus floor finishes and ceiling loads of 1.8KN/m². The characteristic material strengths are feu=30N/mm² and f-460N/mm².Basic span-effective depth ratio=20 300 5.3 m

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: • Cross section of Column:425 mm x 525 mm • Ultimate axial load on column • Ultimate moment along…

A: Solution for Question 1 A is as follows: Given Data: Ultimate axial load on column is P=2500 kN.…

Q: 0211 A reinforced concrete one way slab is built integrally with support, consist of two equal spans…

A: As per Bartleby's guidelines we are supposed to answer only first three questions. Kindly repost…

Q: 32 A beam which is composed of concrete and a wide flange steel is subjected to moment M = 1126…

A: Given: A composite beam made up of steel and concrete having Compressive stresses to be carried by…

Q: A single reinforced beam of dimension 200 x 350 is reinforced with 3-25mm at the bottom. If the…

A: Consider the given data Dimension of single reinforced beam=200 mm×350 mmBottom reinforcement of the…

Q: A singly reinforced beam of dimension 200 x 350 is reinforced with 3-25mm at the bottom. If the…

Q: A flat slab is supported by 18"x18" columns spaced at 26 ft in both directions. The slab is 10" and…

A: F'c =" data-mce-style="box-sizing: border-box; display: inline-block; line-height: 0; text-indent:…

Q: Produce a sketch showing the beam span with design loading and cross section.

Q: Determine the minimum width "b" of the beam shown if the flexural stress is not to exceed 11 MPa.…

A: Determine minimum width b of the beam?

Q: For the figure shown. Design the upper leftmost corner slab. The dead load pressure is 5.19kpa and…

Q: A T-Beam has the following properties: bf = 750 mm, bW = 275 mm, d 560 mm, t = 115 mm. Concrete…

Q: A prestressed concrete rectangular beam of size 300 x 900 mm is prestressed with an initial…

A: A prestressed concrete rectangular beam of Size, A = 300×900 mm. b=300 mmd=900 mm Initial…

Q: Determine the required compression steel area b.)Determine the required tension steel area.

Q: Given are the following: Unit weight of concrete = 24 kN/m³ f'c = 35 Mpa fse = 820 MPa fpu = 1350…

Q: Determine the Maximum Shear and Bending Stress of the Propped timber beam in the figure. The total…

A: Given, D = 264 mm L = 7.70 m

Q: A single reinforced beam of dimension 200 x 350 is reinforced with 3-25mm at the bottom. If the…

A: Solution- Given,Dimension = 200 x 350Compressive strength = 17MPaYield strength = 415MPaBeam length…

Q: The R.C flat floor slab with outer edge beam as shown in Figure (1). The slab carries a service…

A: The given data is: Super- imposed dead load =3kN/m2=62.65 psf Service live load = 3kN/m2=62.65…

Q: 1. A rectangular beam with b = 250 mm and d = 460 mm is reinforced for tension only with 3-25 mm…

A: Given :- b = 250 mm d = 460 mm fy = 276.5 Mpa f'c = 20.7 Mpa Required :- Maximum steel ratio, ρmax

Q: Sample Problem 4-2: Design a one-way slab based on the figure shown below. The slab has a…

Q: A singly reinforced beam of dimension 200 x 350 is reinforced with 3-25mm at the bottom. If the…

A: In a singly reinforced beam, the longitudinal reinforcement is restricted to the tension…

Q: For a reinforced concrete beam, the cross-sectional dimensions are bxh=300 mmx600 mm, a, 35 mm. The…

Q: Q.06. A T beam is to be used as a bridge over a small roadway. Concrete dimensions are b= 48- in.,…

A: A T beam which is used a bridge over a small roadway is given .The dimension's of beam and all…

Q: Compute the long-term deflection of the beam at midspan if it is constructed for almost 12 months…

A: The values given in the question are as follows: Width of beam(b)=300 mm Depth of beam(D)=450 mm…

Q: For the figure shown. Design the upper leftmost corner slab. The dead load pressure is 5.19kpa and…

Q: hickness Total Factored Load (1.2DL- Total Factored Moment Required Steel Ratio Minimum Steel Ratio

A: Slab spanning in one direction only is called one way slab and tension r/f is provided in shorter…

Q: Determine the ultimate moment capacity of a reinforced concrete T-beam A as shown. The beams are…

A: Calculation: Given: Span = 12m fc = 21 MPa fy = 414 MPa bw = 300 mm h = 475 mm slab thickness, t =…

Q: noment of the beam loaded shown. Use n=8. Calculate the compressive

A: consider figure for solution Applying compatablity condition at sopport B Deflection at sopport B =…

Q: A singly reinforced beam of dimension 200 x 350 is reinforced with 3-25mm at the bottom. If the…

A: When an element is subjected to a bending moment, the effective depth is the distance between the…

Q: 3) Calculate the nominal moment strength and the design ultimate moment of the precast T-beam shown…

A: Given: Span, L = 30 ft fc = 4 ksi fy = 60 ksi b = 40 in bw = 10 in d = 20-2=18 in rebars, 4-#9 bars…

Q: Due to architectural considerations, the cross-section of a reinforced concrete beam is limited to a…

Q: PROBLEM 1: A reinforced concrete T-beam has the following properties: flange width, b = 1300mm;…

Q: In rectangular room is having width,B=4m and length, L = 5m. The thick ness of deck slab, 125.0mm,…

Q: If the beam is to be design for balanced condition, find the corresponding service live load moment.

A: The value given in the question are as follows: Width of beam(b)=320 mm Effective depth of…

Q: Design Problem 3 The pretensioned circular beam shown below has straight cables with initial stress…

A: Step 1Step 2:

Q: 1.2m 10 cm 7cm -7cm This concrete beam has four A-35 steel rods of one centimeter diameter and a…

A: Stresses in Concrete Beam : A concrete beam is a load bearing unit which is used to carry both…

Q: Given the following data of a doubly-reinforced rectangular beam. Beam width, b=410mm 20 mm Overall…

Q: Design Problem 4 The pretensioned rectangular beam shown in Figure 4.0 has straight cables with…

Q: A rectangular beam has a width of 300mm and an effective depth of 537.50 mm to the centroid of…

Q: A timber column, 8 in. × 8 in. in cross section, is reinforced on each side by a steel plate 8 in.…

A: Given : Timber column size = 8 in. X 8 in. Width of the steel plate = 8 in. Thickness = t inches…

Q: 1. For the given singly reinforced beam section, fy =352 MPa, and f's = 28MPA. Calculate the…

Q: 3rd: A simply supported 12-m span beam, 300-mm wide by 550-mm deep, is pre- stressed by straight…

Q: From load analysis, the following are the factored design forces result: Mu = 440 KN-m, Vu = 280 KN.…

A: Answer We are given Mu = 440 Kn-m Width b = 400 mm total depth h =500 mm concrete cover cc = 65 mm…

Q: Design the one way slab using strength design method with the following data. Effective span=15…

A: Solution: Given Data: Effective span=15 feet Fc=3000psi Fy=60000psi L.L=200 psf D.L=100 psf…

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

1- The slab shown in figure below is to be designed to carry a live load of 3.5KN/m².
Plus floor finishes and ceiling loads of 1.8KN/m². The characteristic material
strengths are feu=30N/mm² and fy-460N/mm².Basic span-effective depth ratio=20
300
5.3 m

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

Given data

VIEW

Effective depth calculation.

VIEW

Design bending moment and check for depth in one way slab design

VIEW

Reinforcement Calculation

VIEW

Distribution steel

VIEW

Step by step

Solved in 5 steps

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 concrete one-way slab has a total thickness of 120mm. The slab will be reinforced with 12 mm diameter bars with fy=275 MPa, fc'= 21 MPa. Determine the area of rebar in mm^2 if the total factored moment acting on 1m width of slab is 23 kN-m width of slab is 23 kN-m. Clear concrete cover is 20 mm.
Ultimate Design Single concrete
A rectangular R.C beam of detail shown in Fig. subjected to bending moment of (150 kN.m), n=9, f'c = 28 Mpa, fy = 413Mpa, use the working stresses method (Cracked State) to find: 1- Maximum compression stresses in concrete. 2- Maximum tensile stresses in steel reinforcement. 4025mm 250 mm 500mm 70 mm
Beam section is b = 300mm, h = 450 mm. %3D Steel cover is 75 mm. Compressive strength of concrete fc' = 20.7 MPa, steel strength fy = 415 MPa. The beam is simply supported on a span of 5m and carries the following loads: dead load = 13 KN/m, live load = 10 KN/m. Find the required %3D number of 20mm Ø bars for the given cross section both in balance and ultimate condition.
The floor framing plan of a concrete structure is shown blow. The slab reinforcement is 12mm with a clear cover of 20mm. Concrete strength f'c 20.7 MPa and steel strength fy = 275 MPA. The floor is to be designed to carry a dead load and live load pressure of 3.80 kPa (including weight of slab) and 2.90 kPa respectively. If x = 7.50m, y = 6m, and beam width = 300mm, determine the following: a. The positive and negative moment in the slab bounded by CDFE in kN-m using ACI Moment Coefficient b. The maximum spacing at midspan prescribed by NSCP A B C D y E
A beam has a width of 280 mm and 490 mm overall depth. Concrete cover is 65 mm from the centroid of bars. Concrete compressive fc' = 24 MPa. Steel yield strength are fy=415 MPa and fy = 275 MPa for ties. Determine the shear strength provided by concrete using simplified method a) If the beam is subjected to shear and flexure only, and b) If the beam is subjected to axial compressive force of 124kN.
A continuous concrete beam shown in the figure has a width of b= 300 mm, an effective depth of d= 560 mm, and an overall depth of h= 600 mm. Concrete compressive strength fIc=21.0 MPa and steel yield strength fy= 275 MPa. The beam carries a superimposed dead load at span AB of 7.5 kN/m and at span BC, CD of 4.5 kN/m. A live load at span AB of 12.5 kN /m and at span BC, CD of 10.5 kN/m. Determine the number, N, of 20 mm ∅ deformed steel bars at the following sections1) support A 2) Support B 3) Support C4) between AB 5) between BC
A singly reinforced beam of dimension 200 x 350 is reinforced with 3-25mm at the bottom. If the concrete has a compressive strength of 17MPa and the steel has a yield strength of 415 MPa, determine if the beam can carry a uniform distributed load of 18 kN/m dead load. The beam has a length of 5m with 40mm concrete clear cover, 10mm enclosed stirrups, and Es = 200 GPa. Use LRFD in the analysis.
A floor slab 100 mm thick is cast monolithically with beams 250 mm wide 450 mm deep spaced 1.2 m on centers, on simple supports over a span of 5.0 m. The floor supports a service live load of 2.1 kPa. Using f.-21 MPa, rebar strength f, 415 MPa, calculate the following if a typical interior beam is reinforced with 3- 16-mm-dia. flexure bars at the bottom enclosed with 10-mm-dia. stirrups: 1. Nominal moment capacity (kN-m) of a typical interior beam in positive bending considering T-beam geometry. A. 96.66 C. 91.10 Maximum factored uniformly distributed load (kN/m) a typical interior B. 86.99 D. 81.99 2. beam can sustain against positive bending. В. 27.83 с. 26.23 D. 29.15 A. 30.93 3. Maximum service superimposed dead load in kPa. A. 17.73 C. 16.52 B. 11.08 D. 14.77
Calculate the factored moment strength of the slab below. If the only dead load the slab has to handle is its own self-weight, how much service live load can the slab hold? For finding this make the moment strength you calculate equal to Mu and solve for the possible live load using a factored load equation. f'c = 3000 psi, fy = 40000 psi A A -Span for design = 12'-0"– clear #8 @ 6" 0.c. Section A-A 8"
*Subject: Reinforced prestressed concrete - Civil Engineering *Please refer for my attached formula or guidelines solve this problem A one-way both ends continuous slab is to support the moments tabulated. Consider L=5m, Fc’=21MPa and fy = 415 MPA. Dead load Moments: +42kN.m at midspan ; -67 kN.m at support Live load Moment: +40kN.m at midspan, -44kN.m at support. Determine the minimum thickness of the slab.