A rolled I-section beam is supported on a 75 mm wide bearing plate as shown in the figure. Thickness of flange and web of the I-section are 20 mm and 8 mm, respectively. Root radius of the I-section is 10 mm. Assuming: material yield stress, fy = 250 MPa and partial safety factor for material, Ymo = 1.10 Beam(l-section) Bearing plate 75 mm As per IS: 800-2007, the web bearing strength (in kN, round off to 2 decimal places) of the

A rolled I-section beam is supported on a 75 mm wide bearing plate as shown in the figure. Thickness of flange and web of the I-section are 20 mm and 8 mm, respectively. Root radius of the I-section is 10 mm. Assuming: material yield stress, fy = 250 MPa and partial safety factor for material, Ymo = 1.10 Beam(l-section) Bearing plate 75 mm As per IS: 800-2007, the web bearing strength (in kN, round off to 2 decimal places) of the

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter14: Sheet-pile Walls

Section: Chapter Questions

Problem 14.11P

See similar textbooks

Similar questions

A steel column of hollow circular cross section is supported on a circular steel base plate and a concrete pedestal . The columm has outside diameter d = 250 mm and supports a load P= 750 kN. (a) If the allowable stress in the column is 55 MPa, what is the minimum required thickness ? Based upon your result, select a thickness for the column. (Select a thickness that is an even integer, such as 10, 12, 14,... in units of millimeters.) (b) If the allowable bearing stress on the concrete pedestal is 11.5 MPa, what is the minimum required diameter D of the base plate if it is designed for the allowable load P that the column with the selected thickness can support?
A bearing pad is a device which is used to support a bridge or other heavystructure in a way that permits the load to shift slightly in a horizontal directionrelative to the ground or foundation. If a horizontal force af 528 kN is applied tothe top surface of the bearing pad, and that a = 700 mm, b = 550 mm, h = 75m and the modulus of elasticity G = 1.25 MPa. Determine the following: a. The average shear stress on the bearing pad.b. The horizontal displacemant of tne bearing pad. Note: Draw the Free Body Diagram, include the proper units and round-off the answers to 3 decimal places.
A short post constructed from a hollow circular tube of aluminum supports a compressive load of 250 kN (see figure). The inner and outer diameters of the tube are d1 = 9cm and d2 = 13cm, respectively, and its length is 100 cm. The shortening of the post due to the load is measured as 0.5 mm. Determine the compressive stress. (Disregard the weight of the post itself, and assume that the post does not buckle under the load).
A simply supported rectangular beam of length 6.45m has a width of 437.5 and an effective depth of 692.5. The beam is to be reinforced using 12 mm bars. The beam supports service dead loads of 31 kN/m and 39.5kN/m., respectively. the fc' is 28MPa, fy is 420MPa and Wu is 89.9kN/m. 1. what is the ultimate moment capacity of the beam? 2. what is the height of the equivalent stress block? 3. Determine the number of bars required for this beam
If possible, answer in 3 decimal places, thank you. For the wood beam shown in Figure A, assume L=1.5 m and P=8 kN. The beam cross section shown in Figure B has dimensions of b=47 mm and d=232 mm. (a) Determine the maximum horizontal shear stress in the beam. (b) If the allowable shear stress for the wood is 800 kPa, what is the minimum width b that is acceptable for this beam? Calculate the reaction forces By and Dy acting on the beam. Positive values for the reactions are indicated by the directions of the red arrows shown for the forces By and Dy on the free-body diagram below. (Note: Since Dx=0, it has been omitted from the free-body diagram.) By= kN Dy= kN Determine the shear forces VA⁢B, VB⁢C, and VC⁢D acting in segments AB, BC, and CD, respectively. Note that the shear force is constant in each of these segments. When entering your answers, use the shear force sign convention. VA⁢B= kN VB⁢C= kN VC⁢D= kN…
A beam with a T-section is supported and loaded as shown in the figure. The cross section has width b = 2 1/2 in., height h = 3 in., and thicknesst =3/8 in.(a) Determine the maximum tensile and compressive stresses in the beam.(b) If the allowable stresses in tension and compression are 18 ksi and 12 ksi, respectively, what is the required depth h of the beam? Assume thatthickness t remains at 3/8 in. and that flange width b 5 2.5 in.(c) Find the new values of loads P and q so that the allowable tension (18 ksi) and compression (12 ksi) stresses are reached simultaneously forthe beam. Use the beam cross section in part (a) (see figure) and assume that L1, L2, and L3 are unchanged.
QUESTION: The distributed load on the T-section beam shown below and moment affects. A is the fixed joint and B is the sliding joint. This beam is made of a ductile material with a yield stress (σak) of 1000 MPa. The thickness (depth) of the beam profile is t=6 mm. A) As a mechanical engineer, check the strength of this beam (in terms of Normal and Shear Stress) ? B) In order for the existing beam to run smoothly, two 100x25 mm plates made of the same material are planned to be welded to this beam. The mechanical engineer working in the factory told the welder to weld this piece under the beam (where the B point is). But the welder, regardless of what the mechanical engineer said, welded this plate to both sides of the existing T-section beam as shown below, thinking that it wouldn't matter anyway. As a mechanical engineer : 1) After welding these plates on both sides of the beam, as the welder did, find out whether the new beam will work smoothly or not by making the necessary…
A simply supported 4-m long beam is made up of 80% grade Malugai. The beam is carrying a uniform load of 10 KN/m all through out its length and a concentrated load of 500 N at the midspan. The cross-sectional area of the beam is indicated below. What is the actual bending stress of the beam in MPa? (use two decimal places, no need for unit) What is the actual shearing stress of the beam in MPa? (use two decimal places, no need for unit)
a.If the beam cross section is a rectangle with a breadth and depth of 6 in and 8 in respectively, what is the bending and shearingstress? b. If the beam cross section is circular with diameter of 8 in, determine the shear stress. c. Compute for the midspan value of EIy in lb.ft3 d.Considering the following design conditions for the beam:Allowable bending stress: 20000 psiAllowable shear stress: 10000 psiMaximum allowable deflection: L/360 Determine the safe dimensions depth h and breadth b in inches if h = 2b tnx.
A propeller shaft is made of a hollow bar with an inner diameter of 65mm and awall thickness of 39mm. The allowable stress in shear is 48 MPa, and the allowablerate of twist is 2.00in 3.5 meters. If the shear modulus of elasticity is 80 GPa, determinethe maximum torque that can be applied to the shaft.
Two solid cylindrical rods support a load of P = 39 kN, as shown. Rod (1) has a diameter of 16 mm and the diameter of rod (2) is 11 mm. Determine the axial stress in rod 1. Assume a = 2.2 m, b = 4.6 m, c = 2.7 m, and d = 2.4 m. Use positive for tensile stress and negative for compressive stress. Express your answer in MPa rounded to the nearest whole number.
A rectangular beam has a dimension of 210 mm x 260 mm. The simply supported beam is 5-m long and carries a uniform load equal to 12 KN/m. What is the maximum flexural stress of the beam? Blank 1 (use two decimal places, no need for unit) with complete solution