The details of the principal stresses at a certain point in a steel member are as follows: Major principal stress 0₁ = 180 N/mm2 (Tensile) Minor principal stress 0₂ is Compressive. If the uniaxial tensile yield stress is 240 N/mm², according to maximum shear stress theory, what would be the value of o2 in N/mm2 at which yielding will commence?

The details of the principal stresses at a certain point in a steel member are as follows: Major principal stress 0₁ = 180 N/mm2 (Tensile) Minor principal stress 0₂ is Compressive. If the uniaxial tensile yield stress is 240 N/mm², according to maximum shear stress theory, what would be the value of o2 in N/mm2 at which yielding will commence?

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

Pls answer thank you! A water tank 394 inches m x 472 inches is completely filled with water. Determine the minimum thickness of the plate if stress is limited to 50 Mpa.
When the triangular section of a beam as shown below becomes a plastic hinge, the compressive force acting on the section (with i, denoting the yield stress) becomes Job 下から T
Discuss Allowable Stress Design
Figure 3 shows a truss where P = 40 kN and Q = 27 kN. The force reaction at A in the y-direction is FAy = 29 kN up and the force reaction at G in the y- direction is FGy = 38 KN up. In the question that folows, select ihe anawer that in choneat to the tre vale. What is the magnitude of the force in member KL in units of kN? O 38.7 O 58.7 52.0 453
Define what is a stress-strain diagram and its importance in Civil Engineering field.
2.3 A monolithic floor framing plan is shown in the figure. The columns are 300 mm square, girders are 250mm wide by 450 mm deep and slabs are 100 mm thick. The floor loads include floor finish of 0.77 kPa, ceiling system of 0.25 kPa, partition load of 1.0 kPa and live load of 4.8 kPa. Bar centroid from the edge of the beam is 70mm. Calcualte: Maximum ultimate bending moment at discontinuous end of girder GH to the nearest whole number = ___?_____ kN·m
Explain the uses of Mohr’s circle to determine stresses.
two span beam subjected to shear and flexure only is reinforced as follows: Section @ midspan @ face supports Top bars 2-20mm 5-20mm Bottom bars 3-20mm 2-20mm Given Stirrup diameter: 10 mm concrete fc = 21 mpa steel rebar fy = 415 mpa stirrup fy = 275 mpa beam size b x h = 270 mm x 450 mm assume all bars laid out in single layer calculate the following: a) tensile steel ratio in positive bending moment at midspan (round off to 5 decimals) b) design moment strength of section at midspan for positive bending ( in kN•m , nearest whole number) c) nominal design strength of section at face of support for negative bending ( in kN•m , nearest whole number)
Describe about the Total Stress Method.
Q(3):Draw the construction details of a cantilever beam supported by one column to Scale 1:10 if: 1- Clear span = 2.8m. 2- Supporting columns dimensions are 40 x 60cm. 3- Beam width = 40cm 4- Beam depth = 70cm at support end and 45cm at free end. 5- Tension Reinforcement: 5bars Ø20mm (one layer). 6- Compression Reinforcement: 2bars Ø16mm 7- Stirrups Ø12mm @ 20cm in the first half part of span (near support) and @ 30 cm in the second half part of the span (one pace). 8- Concrete cover = 4cm.
Explain Effective stress method.
In situations 2 Solve 6-7-8-9-10 ok Handwriting Solutions ok thanks ?