the rectangular beam given in figure below has been designed for flexure; design the necessary shear reinforcement given that that beam is loaded by a uniformly distributed live load of 25 kN/m and a dead load (including self-weight) of 40 kN/m, take f. = 28 MPa, fyt %3D = 420 MPa, O 542 mm 600 mm 5020- -300 mm Face of Support 300 mm 7.0m

the rectangular beam given in figure below has been designed for flexure; design the necessary shear reinforcement given that that beam is loaded by a uniformly distributed live load of 25 kN/m and a dead load (including self-weight) of 40 kN/m, take f. = 28 MPa, fyt %3D = 420 MPa, O 542 mm 600 mm 5020- -300 mm Face of Support 300 mm 7.0m

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

A cantilever beam of length L = 6 ft supports a uniform load of intensity q = 200 lb/ft and a concentrated load P = 2500 lb. Calculate the required section modulus if the allowable stress is 15000 psi. Select a suitable wide flange beam from the table. W8X35 W8X28 W8X21 W8X15 Weight per foot lb 35 28 21 15 Area Depth 2 In² 10.3 8.25 6.16 4.44 in 8.12 8.06 8.28 8.11 in 0.310 0.285 0.250 0.245 9= 200 lb/ft Flange Web Thickness Width Thickness In 8.020 6.535 5.270 4.015 L=6 f in 0.495 0.465 0.40 0.315 P = 2500 lb I in4 127 98 75.3 48 I S in³ 31.2 24.3 18.2 11.8
An over hanging beam ABC of length 10 m (including over hang portion) is shown in the figure below. The ratio of ILD ordinates at C to ILD ordinates at B for the shear force at B is A B 7 m 3 m-
2. Compute the total loss due to elastic shortening of a pre-tensioned beam if Fpu- 1034 MPa, As = 780 mm², L= 26 m, f'c = 35 MPa. Loss at jacking is approximated at 15%. 1525 mm 100 mm 100 mm 100 mm 355 mm 915 mm
a) Two bars of different size form a pin-connected frame that supports a Load 'P' at point A as shown in the Fig. 3. What safe load P (kN) can be applied if the allowable stress of 120 MPa is not to be exceeded? Assume buckling has been prevented. Allowable stress is based on a factor of safety of 2.0. Cross sectional area of the rods AB and AC are given in the adjacent table as per last digit of Roll number. What is the failure load? Last digit of Area of AB | Area of AC Roll No. 1, 2, 4 & 7 200 mm 230 mm“ 3, 6 & 8 160 mm- 190 mm² 5, 9 & 0 180 mm 210 mm 2400 1600 Fig. 3 b) Two square bars are of equal length but have different size as shown in Fig. 4. Compare the maximum stress in the two bars if they are to receive the same input of energy from axial load. Given, m = (2 + last digit of your roll number). 2a 5.x m.x Fig. 4 last digit of roll=1
Problem 2 A loaded cantilever beam is shown. E=29,000 ksi. The W16 section that will limit the total load deflection at the free end of the beam, B to 0.75 in. is most nearly: WD = 0.5 k/ft WL = 1.0 k/ft PD= 2 k B PL = 4 k Answer: W16 x L = 12 ft %3D
Picture given below; There is a uniformly distributed load on the beam, which is made of Al2010 (T4) alloy T-profile and is connected to the "A" sliding bearing with "B" joint fixed support. Safe compression and tensile normal stress of the beam is Gemn=100 MPa. q=23 kN/m C-C Kesiti + 15 | 18 | 15 q=23 kN/m A유 30 cm 100 cm 150 cm 16 KİRİŞ T- PROFİLİ 74 Ød MAFSAL PİMİ Ölçüler mm dir. 104 S-1) Calculate the support reactions by drawing the SCD of the beam. S-2) The beam; a) Draw the shear force diagram, b) Moment diagram and determine the maximum moment. S-3) Find the x and y axis coordinates of the center of gravity of the cross-sectional area of the beam whose T-profile dimensions are given. S-4) Find the moments of inertia with respect to the vertical and horizontal axes passing through the center of gravity of the T-profile cross-section area. S-5) Find the tensile and compression stresses caused by bending on the beam with T-profile and check the safe carrying condition of this…
the floor framing plan of a reinforced concrete building. All beams are 300 mm x 600 mm. The properties are as follows: slab thickness = 100 mm; super imposed dead load = 3 kPa; live load = 4.8 kPa; concrete unit weight = 24 kN/m3. The columns at E and H are deleted thus girder BEHK alone supports beam DEF at E and beam GHI at H. Calculate the uniformly distributed service dead load at beam DEF in kN/m Calculate the uniformly distributed service live load at beam DEF in kN/m.
The steel beam has the cross section shown. The beam length is L = 7.3 m, and the cross-sectional dimensions are d = 300 mm, bf = 180 mm, tf = 13 mm, and tw = 7 mm. Calculate the largest intensity of distributed load w0 that can be supported by this beam if the allowable bending stress is 250 MPa.
Determine the minimum width "b" of the beam shown if the flexural stress is not to exceed 13 MPa. Answer must be in mm. Given: a = 1 m, b = 3 m, c = 2 m, P = 6 kN, and w = 3 kN/m. P kN cm w kN/m (not scaled) 250 mm am b m b. R1 R2
Determine the minimum width "b" of the beam shown if the flexural stress is not to exceed 12 MPa. Answer must be in mm. Given: a = 1 m, b = 4 m, c = 2 m, P = 7 kN, and w = 4 kN/m. P KN cm w kN/m (not scaled) 270 mm bm a m R2 RI
02) The cantilever beam is subjected to the load shown Below. Determine 1. the actual stresses acting at point A. (Hint: Tmax = 1936x(0.5). 2. IfG =30 GPa find the angle of twist at the free end of beam. Y 10 kN 25 NA 120 mm 15 500 mm Good Luck and be Green
Rigid beam AB is supported by three bolts at A and a pin at B. The bolts at A are in double shear and have a diameter of 0.250 in. Assume L= 4.0 ft. If the average shear stress in the bolts cannot exceed 70 ksi, determine the maximum distributed load wmax that can be supported by the structure. (1) A Answer: Wmax IN L B kips/ft