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Transverse shear stress is assumed to vary across the width of the cross section, perpendicular to...
Question 33 Indicate the assumptions valid for transverse shear stress. Shear force must act along an...
Question 33 Indicate the assumptions valid for transverse shear stress. Shear force must act along an axis of symmetry for the cross section Prismatic members Linear elastic behavior Short or flat cross section Homogeneous material Question 34 Transverse shear stress is assumed to vary across the width of the cross section, perpendicular to shear force. O True False Question 35 Indicate the situations where the shear formula is not valid? Choose all that apply. Tall or thin cross section Points...
Combined shear stress includes: Longitudinal Shear Torsion Bending Shear O Transverse Shear Question 39 In the...
Combined shear stress includes: Longitudinal Shear Torsion Bending Shear O Transverse Shear Question 39 In the hoop stress calculation, "p" corresponds to: O pressure in the walls of the tank o distance p from the center O pressure in the tank Question 40 The 3D state of stress for a cubic element has how many stress components on each face? O 6 O2 03 Question 41 What angle is an element rotated from the position that results in maximum principal...
use this formulas $50 kNm Determine the maximum compressive and tensile normal stress in the cross-section...
use
this formulas
$50 kNm Determine the maximum compressive and tensile normal stress in the cross-section shown in the figure. 10 cm 15 cm 10 cm 15 cm 50 kNm Determine the maximum normal stress in the cross-sect 10 cm 15 cm 10 cm 15 cm T.C. PIRI REIS UNIVERSITY, ENGINEERING FACULTY Formulae and Constants Relations between w, V.M Torsion dV(x) = (x), NGUV) Shear stress in shaft with circular cross-section: where Axial Load for solid cross-section, for tubular cross...
A beam is constructed with an I-section. The dimensions of the cross-section as well as its simplified wireframe/median-line model are shown below, where the symbols, O and , represent the centroid a...
A beam is constructed with an I-section. The dimensions of the cross-section as well as its simplified wireframe/median-line model are shown below, where the symbols, O and , represent the centroid and shear center of the I-section, respectively. Assume the flange and web thicknesses (/f./) are much b=B smaller than the width and height of the section (B.H) and define . Due to the double-symmetry of the cross-section, we have Q- O. As shown in the figures, the cross section...
Question 32 About using the superposition method to obtain combined stress state from several simple loads...
Question 32 About using the superposition method to obtain combined stress state from several simple loads which of the following statements is true? The combined stresses are obtained via single addition of the stresses caused by each otheidsher they are transformed rotated property and become signed The combined stressed in the stress from one simple load by the correccording stress for another simple load after both are transformed rotate property and become aged Combined stress states to complicated to be...
The term I/crefers to: O Design Modulus O Centered Moment of Inertia O Section Modulus O...
The term I/crefers to: O Design Modulus O Centered Moment of Inertia O Section Modulus O Modulus of Inertia Question 54 Normally beams that are short and carry large loads, especially those made of wood, are first designed to resist shear and then later checked against the allowable-bending-stress requirements. O True O False Question 55 For a relatively long beam, after designing for bending stress, one must check: That the beam doesn't weigh too much That the beam doesn't buckle...
7) Which of the following is true? O The linear coefficient of thermal expansion is unique...
7) Which of the following is true? O The linear coefficient of thermal expansion is unique for each material (material property) O The displacement due to temperature is linearly related to the original length O Stress concentration factors relate the maximum stress to the average stress O Sharp corners should be avoided because they create stress concentrations. O All the above are true 8) Which of the following statements are true? O A simply supported beam which supports a load...
Question 33 Indicate the assumptions valid for transverse shear stress. Shear force must act along an axis of symmetry for the cross section Prismatic members Linear elastic behavior Short or flat cross section Homogeneous material Question 34 Transverse shear stress is assumed to vary across the width of the cross section, perpendicular to shear force. O True False Question 35 Indicate the situations where the shear formula is not valid? Choose all that apply. Tall or thin cross section Points...
Combined shear stress includes: Longitudinal Shear Torsion Bending Shear O Transverse Shear Question 39 In the hoop stress calculation, "p" corresponds to: O pressure in the walls of the tank o distance p from the center O pressure in the tank Question 40 The 3D state of stress for a cubic element has how many stress components on each face? O 6 O2 03 Question 41 What angle is an element rotated from the position that results in maximum principal...
use
this formulas
$50 kNm Determine the maximum compressive and tensile normal stress in the cross-section shown in the figure. 10 cm 15 cm 10 cm 15 cm 50 kNm Determine the maximum normal stress in the cross-sect 10 cm 15 cm 10 cm 15 cm T.C. PIRI REIS UNIVERSITY, ENGINEERING FACULTY Formulae and Constants Relations between w, V.M Torsion dV(x) = (x), NGUV) Shear stress in shaft with circular cross-section: where Axial Load for solid cross-section, for tubular cross...
A beam is constructed with an I-section. The dimensions of the cross-section as well as its simplified wireframe/median-line model are shown below, where the symbols, O and , represent the centroid and shear center of the I-section, respectively. Assume the flange and web thicknesses (/f./) are much b=B smaller than the width and height of the section (B.H) and define . Due to the double-symmetry of the cross-section, we have Q- O. As shown in the figures, the cross section...
Question 32 About using the superposition method to obtain combined stress state from several simple loads which of the following statements is true? The combined stresses are obtained via single addition of the stresses caused by each otheidsher they are transformed rotated property and become signed The combined stressed in the stress from one simple load by the correccording stress for another simple load after both are transformed rotate property and become aged Combined stress states to complicated to be...
The term I/crefers to: O Design Modulus O Centered Moment of Inertia O Section Modulus O Modulus of Inertia Question 54 Normally beams that are short and carry large loads, especially those made of wood, are first designed to resist shear and then later checked against the allowable-bending-stress requirements. O True O False Question 55 For a relatively long beam, after designing for bending stress, one must check: That the beam doesn't weigh too much That the beam doesn't buckle...
7) Which of the following is true? O The linear coefficient of thermal expansion is unique for each material (material property) O The displacement due to temperature is linearly related to the original length O Stress concentration factors relate the maximum stress to the average stress O Sharp corners should be avoided because they create stress concentrations. O All the above are true 8) Which of the following statements are true? O A simply supported beam which supports a load...
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