A reinforced concrete beam which is 300 mm wide and 650 mm deep is required to span 6.0 m between the centres of supporting piers 300 mm wide. The beam carries dead and imposed loads of 20 kNm- and 19 respectively. Assuming fcu = 30 Nmm-2, fy = fyv = 500 Nmm-2 and the exposure class is XC1, design the beam. kNm- %3D %3D

A reinforced concrete beam which is 300 mm wide and 650 mm deep is required to span 6.0 m between the centres of supporting piers 300 mm wide. The beam carries dead and imposed loads of 20 kNm- and 19 respectively. Assuming fcu = 30 Nmm-2, fy = fyv = 500 Nmm-2 and the exposure class is XC1, design the beam. kNm- %3D %3D

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Q4. Determine the required magnitude of F1, F2, and F3 so that the resultant couple momentis (Mc)R = 51i - 46j - 23k Nm.
A reinforced concrete beam has a width of 400mm and an effective depth of 600mm. It is reinforced for tension with 4-28mm rebars. F'c = 20.7MP and Fy = 414.6MPa. 7. Determine the ultimate moment capacity. a 484.76KN.m b. 448.67KN.m 8. Determine the percent increase in ultimate b. 34.4% a. 25.1% c. 487.46KN.m d. 446.87KN.m moment if depth is increase to 700mm. c. 18.98% 15.68%
Compute the critical buckling load and the critical buckling stress of W18x71 with a length of 30ft .
It is assumed that the total weight W (kN) in a rigid slab, single-span, single-storey undamped construction model is summed at the floor level. The total stiffness of the frame system against lateral translation was calculated as 6000 kN / m. When a harmonic load of F (t) = 80sin20t [kN] was applied to the said structure at the floor level, the impact on the frame was about 400kN at the floor level. Find the weight of the structure W (kN). Choose correct one. A) 54.956 B) 117.720 C) 67.580 D) 86.524
A uniform 50-kgf board rests on rough supports located at A and B in the figure. Thefriction coefficient μs=0.60 on both contact surfaces. If a man weighing 80 kgfpulls on the rope with a force of 40 kgf, determine:a) The angles "min" minimum and "max" maximum for which the system is in equilibrium.b) The minimum coefficient of friction that must exist between the soles of the man's shoes andthe soil for each of the cases in section a.
A 5-m propped beam carries a uniformly distributed load equal to 45 kN/m applied throughout the beam. If the reaction at the roller is 84.375 kN, what is the maximum flexural shear stress if the beam has a rectangular cross-section with b = 300 mm and h = 600 mm? (in MPa)
QUESTION-1: Draw the bending moment diagram of the system under the influence of external loads below. Calculate the vertical displacement value at the intersection of the horizontal beam and vertical column member? (EI= 50000kNm2)
A beam 10 m long is simply supported 1 meter from each end. It is made of twoC380x50 channels riveted back to back and used with the webs vertical. Determine thetotal uniformly distributed load that can be carried along its entire length withoutexceeding a flexural stress of 120 MPa. Properties of c380x50 channel (vertical web):Area: 6430 mm2Depth: 381 mmWidth: 86 mmThickness: 16.5 mmWeb Thickness: 10.2 mmIx = 131 x 106 mm4Iy = 3.39 x 106 mm4
A 6.5m long cantilever beam 300mm x 600mm carries a uniformly distributed dead load(beam weight included) of 5kN/m throughout the length and a concentrated live load of 19KN at the free end. To prevent excessive deflection of the beam it is pretensioned with 12mm diameter strands causing a final prestress force of 550 KN. Pe= 0.85Pi 3. Determine the eccentricity of the prestress force at the fixed end such that the resulting stress at the top fiber of the beam at the fixed end is zero a. 213.84 mm b. 114.98mm c. 316.13mm d. 284.98mm e. None
Determine the midspan deflection. Use γ=24 kN/m^3 and fc'= 24 MPa
A horizontal beam, simply supported at its ends, carries a load which varies uniformly from 15 kN/m at one end to 60 kN/m at the other. Estimate the central deflection if the span is 7 m, the section 450mm deep and the maximum bending stress 100MN/m2. E = 210GN/mZ.
is a correct path in the load flow diagram for column C2