Example 3 AT-shaped simply supported beam has the crass stetion shown in Figure PL4. It has a span of 36 t (11 m), is loaded with a gravity live-load unit intensity W-2500 plt (365 kN), and is prestressed with tweive 1-la-dia (tweive 12.7-mm-dia) seven-wire stress-relieved stranda. Compuie the con- crete fiber stresses at service load
Q: Maxinam allowable stress for steel -140 MPa Maxinnum allowable stress for ahıminuum = 90 MPa Maxinun…
A: Given:- Maximum allowable stress for steel = 140 MPa Maximum allowable stress for aluminum = 90 MPa…
Q: The axial assembly consists of a solid 1-in-diameter aluminum alloy [E = 11600 ksi, v = 0.28, a =…
A:
Q: Q: Verify that the steel seetion W12 x 106 can be used for the cantilever beam shown in the Figure.…
A: The deflection in the beam is a horizontal member of the building or structure which goes under…
Q: A simply supPorted steel joist with a 4.0 m effective span <arries a uniformly distributed Ioad of…
A:
Q: II. Design a reinforced concrete beam to carry a service live load of 10kN/m and dead load of 6kN/m…
A: Reinforced concrete beam : Reinforced concrete beams are structural elements designed to carry…
Q: The axial assembly consists of a solid 1.13-in-diameter aluminum alloy [E = 8300 ksi, v = 0.27,a =…
A:
Q: The axial assembly consists of a solid 0.93-in.-diameter aluminum alloy [E = 10400 ksi, v = 0.32, a…
A: Determine: (a) the normal stresses 01, 02 in both rods at 138°F (positive if tensile, negative if…
Q: Shear conection mem bers of equal Size- Determiue the Maximum Fisure shows a flitched beom cosist of…
A:
Q: A T-beam floor consists of 15 cm thick RC slab monolithic with 30 chm The beams are spaced at 3.5 m…
A:
Q: The axial assembly consists of a solid 1.03-in.-diameter aluminum alloy [E = 9700 ksi, v = 0.24, a =…
A:
Q: A concrete column has a diameter 4 300mm. The Column has G 8teel rinforcing bars. Ench reinforcing…
A:
Q: Bending Moment Dlagram (BMD) Reverse BMD Segn Conventon Question 2 The Bending Moment (M) at m along…
A:
Q: Problem 1. Consider roller at B as redundant and all supports are rigid, (a) determine the…
A:
Q: A concrete circular column with a radius of 350mm has f'c-25 MPa and is braced against sidesway. The…
A: Critical load The critical load is the maximum load that may be applied without causing lateral…
Q: A simply supposted einforced concrele beam has a span of 6 m - The beam is subjeckd to a uniformly…
A:
Q: Calculate the maximum. uniform service live load (in kN/m) that can be applied to the beam before…
A: Area of section = b x h = 0.329 x 0.539 Let service load be ws.
Q: Determine the location from the midspan in meters where stirrups are no longer required. Express…
A: Factored UDL = 1.2x26 + 1.6x42 = 98.4 kN/m. Reactions at face of each support = 98.4x5.3/2 = 260.76…
Q: Question SITUATION. A steel channel is used as a purlin of a truss. The top chord of the truss is…
A: I have solved your problem
Q: ent Attempt in Progress If M₂ - 440 kip-ft, find the magnitude of the bending stress at a point H.…
A:
Q: Design a short tied column for a service DL= 1200 KN and a service LL = 890 KN. It will also carry a…
A: Given values: DL= 1200 KN LL= 890 KN DL moment = 35 KN.m LL moment = 28 KN.m f'c = 30 MPa fy = 400…
Q: A steel column carries an axial load of 800 KN, a moment of 70 KN-m at the top and moment 49 KN-m at…
A: Given, E=2×105 MPaA= 13000 mm2L=3.6 mK=1Fy= 248 MParx=109 mmry= 94 mmSx= 1200×103 mm3Axial Load=800…
Q: A cantilever beam made of wood spans L = 5 ft. The beam has a rectangular cross section with a width…
A: Given data in question Length of beam Moment of inertia Cantilever beam Allowable shear stress…
Q: Q2 A simply supported beam of cross section 280X 560 overall depth. It spans over a length of 8.5 m.…
A: compression : The application of balanced inward forces to different places on a material or…
Q: cmonl *9-56. The C83400-red-brass rod AB and 2014-T6- aluminum rod BC are joined at the collar B and…
A:
Q: A slab is supported on columns spaced at 6 m c/c apart in both directions. The sizes of the column…
A:
Q: Design a glulam column 3.0 m in length to support an axial load of 150 kN. The column is to be built…
A: Solution: Given: column length = 3 m Axial load = 150 kN Dimension = 35 mm(t) x 135 mm(w) E = 9.78…
Q: The column supporting the glued laminated peams in the previous example is to be left exposed. A…
A:
Q: A composite beam has a simple span of 6 m. This consists of a Wide Flange steel section and a 12 mm…
A: Transformed Section n = 10 = Es/Ec 1500/10 = 150mm y¯=9480×4002+150×400+1229480+150×12=173.48 mm…
Q: Design a glulam column 3.5 m in length to support an axial load of 150 kN. The column is to be built…
A: The given data is: Length of column=3.5 m P=150 kN Lamination thickness=30mm Width=200 mm E=8.963…
Q: Two circular shafts are joined together between fixed supports to resist a torsional moment of 80…
A:
Q: d load as shov tion/s of the s and w = 25kN
A:
Q: 00 mm thick is cast monolithically with beams 250 mm wide on centers, on simple supports over a span…
A: According to given data Floor slab 100 mm thick casted monolithicallywith beams 250 mm wide and 450…
Q: The axial assembly consists of a solid 1.06-in.-diameter aluminum alloy [E = 9600 ksi, v = 0.31, a =…
A:
Q: Design to carry the load consisting of two crane wheels, 3.5m apart moving over a rectangular beam…
A:
Q: Problem 1. A W30 x 116 beam has the top flange restrained against lateral displacement and rotation…
A: Given Data: The length of the beam is, l=12 m The yield strength of the beam is, Fy=248 MPa To…
Q: PROBLEM: Design the beam to resist the loads shown. Take fc = 9 MPa, fs = 124 MPa, n = 11, bar…
A: We have to design the beam according to the given data like Take fc=9 MPa, fs= 124 MPa, n = 11, bar…
Q: A cantilever beam made of wood spans L- 6 ft. The beam has a rectangular cross section with a width…
A: Given data in question Span member length Moment of inertia Shearing stress To find out Load P
Q: Q1: Find the Maximum Uniform Live Load can be applied on the beam shown below, f= 400 Mpa, f=25 Mpa.…
A:
Q: 9. The beam AB of length L = 2m is consisted of two attached materials which are a solid aluminum…
A:
Q: Draw the shear and moment diagrams for the beam.
A: Draw free body diagram The uniformly distributed load of 200lb/ft will be applied on the main beam…
Q: A steel beam having a span “L” of 7 m is simply supported at its ends and is laterally unrestrained…
A:
Q: F9-5. The 20-mm-diameter 2014-T6 aluminum rod is subjected to the uniform distributed asial load.…
A:
Q: noor slab 100 mm thick Iis cast monolithically with beams 250 mm wide 450 mm deep spaced 1.2 m on…
A: The given data is: Depth of slab, Df=100 mm Width of beam, bw=250 mm The effective depth, d=450 mm…
Q: A steel beam having a span “L” of 7 m is simply supported at its ends and is laterally unrestrained…
A:
Q: A wooden beam AB supporting two concntrated loads Phas a rectangulax cross sechon of width ti - 100…
A:
Q: Light-grade steel channel was used as a purlin of a truss. The top chord of the truss is inclined I…
A: We will solve this question in step no. 2
Q: Steel
A: The given beam is shown below:
Q: he e ructure e elow is subjected to a uniformly distributed live load of 4.8 kPa. The members are at…
A: Find :- Calculate load on GE 1 BI 1 CE 1
Q: A simply supported bseam of a beam and slab system, rests on a support of width 450 mm. The clear…
A:
Step by step
Solved in 6 steps with 5 images
- 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.10-3 Shearing Stress and Deflection in Composite Beams 423 1014. A rectangular section 150 mm wide by 250 mm deep resists a bending moment of 140 kN m. The material of the beam is noniso- tropic with the tensile modulus of elasticity twice the compressive modulus. Determine the maximum tensile and compressive stresses in Ans. 0₁ 108 MPa; oc - H 76.5 MPa the section.Wed 20 Apr 45% Stresses in Beams part 5 thi qar (5 of 6) Second Class Lecturer: Dr. Ali Al Asadi Example 3: The beam shown below has a cross section of channel shape with width b=300 mm and height h=80 mm, the web thickness is t=12 mm. Determine the maximum tensile and compressive stresses in the beam due to uniform load. 300mm 3.2 KN / m 80 mm -12 mm 3 m 1.5 m 14.4 KN EM, =0 B,x3-14.4x2.25=0 B=10.8 KN B F = 0 A A,+10.8-14.4=0
- Design the most economical section for a single span beam which carries a uniform load of 10 kN/m and has an unsupported span of 4m using ASD. It is subjected to a compressive load of 200 kN at its centroid. The beam is fixed at both ends. Use Narig @ 63% Stress Grade. Use NSCP 2015 as reference.A W350x90 girder 8m long carries a concentrated dead load, P at every quarter points and a uniform dead load of 5 kN/m (including dead weight) amd a uniform live load of 7.2 kN/m. CIVIL ENGINEERING STEEL Properties: A = 11,500 mm² tw = 10 mm tf = 16 mm mm Ix=1119.7 x 10 mm* Allowable Stresses: Fb = 0.66 Fy d = 350 mm bf = 250 mm tf = 16 mm Fv = 0.40 Fy a.) Determine P base on Flexure. b.) Determine P base on Shear. b.) Determine P base on Deflection. DESIGN Sallow=1/360A prestressed T beam shown which is reinforced with a bonded tendon having an area Aps = 1580 mm?, fc' = 34.5 MPa, fpu = 1862 MPa, and the effective stress after losses fse = 1102 MPa, fpy= 1713 MPa. Span of the beam is 6 m. %3! 1220 mm 0.85 fc 804 C NA 600 d-a/2 Aps 60 T=Ape fps 250 Find the live load that can be carry by the beam using USD load combination if the concrete's specific gravity is 2.4. (kN/m)
- in 21- ő A steel beam is reinforced by three steel rods. The modulous of elasticity for concrete is 20Gpa and for steel is 200Gpa. Maximum allowable stress for concrete is 9.45Mpa and for steel is 140Mpa. Calculate the largest allowable positive WBT bending moment in the beam. иа mo maod motinu od o boblow need sved Ha bus 400mm aidT (alonnerlo ert to rigiow stongi)/4000E of Trup 200-0 signs or botuesom sWnworla es berloss M bris V zsra erli owob stiW maod sdi to mergeib insm brol bus borlism tuo sallimill nollor 10 nige over on The modulus of elasticity for concrete is 20Gpa and for the steel is 200 Gpa. Allowable stress for concrete is 9Mpa and for steel is 140Mpa. Calculate the maxium allowable bending momemt that can be applied per metal rod of the concrete slab. 150mm 200mm D=16mm 140 mm -22mm Diameter TOPABA t 50mm T 140 mm 140 mm 140 mmUse 2015 NSCP. A compression member shown below with Fy = 50 ksi 30′ W12 x 87 A992 steel 1. Which of the following most nearly gives the value of critical buckling stress in ksi? 2. Which of the following most nearly gives the nominal strength in kips? 3. Considering ASD. Which of the following most nearly gives the allowable strength in kips? 4. Considering LRFD. Which of the following most nearly gives the design strength in kips?Figure 1.5 m E -2 m- 3 kN D B -2 m 1 of 1 Identify the zero-force members in the truss. Check all that apply. BE DE CD AB AE BD BC Submit Drouido Foodbook Request Answer
- A square hollow steel strut if thickness 10mm is pin connected to two connector plates of thickness, 12mm. The connector plates are welded to the base plate of thickness, 12mm. The base plate is fastened to te concrete base by 4-16mm diameter anchor bolts. The diameter of the pin is 16mm. Which of the following most nearly gives the shearing stress in the anchor bolts? Choices 150.00 MPa 59.68 MPa 51.69 MPa 119.37 MPaArchitectural considerations of a certain non-structural element requires an upright triangular beam section with the following design cross section: Width of Base, b 300 mm Overall Height, H = 450 mm Effective Depth, d 400 mmUse NSCP 2010 Provisions, f'c = 21 MPa, fy 345 MPa (A). Determine the no. of pcs. 16mm dia, bars at balanced strain condition. (B). Determine the no. of pcs. 16mm dia, bars for maximum steel requirement of code for tension control. (C). Determine the factored strength of the section if reinforced with 3-16mm dia, bars.EXAMPLE 6: Design the reinforcement in a spiral column of 400-mm diameter subjected to a factored load of 1500 kN. The column has an unsupported length of 3.4 m and is braced against sideway. Use M 25 concrete and Fe415 steel