Mechanics of Materials Companion: Case Studies, Design, and RetrofitCase histories--Work with real world engineering problems while learning about engineering history. * Design and Retrofit--Multistep, synthesis approach to problem solving. * Suitable as a companion for any textbook--All chapters are based on general concepts. |
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Page 49
... centroid of the cross section . IF 49 Bending Stress Deflection curve Neutral surface ( shaded in black ) ... centroid , denoted ( y , z ) . y = ( 3.1 ) A ΣΑί A ΤΖΦΑ ΣΤΑ da IN Z A ΣΑ ; ( 3.2 ) dA Y • The first moment of area ( Q ) about ...
... centroid of the cross section . IF 49 Bending Stress Deflection curve Neutral surface ( shaded in black ) ... centroid , denoted ( y , z ) . y = ( 3.1 ) A ΣΑί A ΤΖΦΑ ΣΤΑ da IN Z A ΣΑ ; ( 3.2 ) dA Y • The first moment of area ( Q ) about ...
Page 50
... centroid is the product of an area dA and its squared distance from the centroid and is constant for a given cross section . Iz I2 = √ y2dA Iy = √ z2αA z2dA ( 3.4 ) ( 3.5 ) Note that y2 dA is about the z - axis ; hence , it is I ...
... centroid is the product of an area dA and its squared distance from the centroid and is constant for a given cross section . Iz I2 = √ y2dA Iy = √ z2αA z2dA ( 3.4 ) ( 3.5 ) Note that y2 dA is about the z - axis ; hence , it is I ...
Page 53
Case Studies, Design, and Retrofit Bjong Yeigh. 2. Determine the centroid ( y , z ) . Because this cross section has two axes of symmetry , you can establish the centroid point by inspection . y = == You can always calculate the centroid ...
Case Studies, Design, and Retrofit Bjong Yeigh. 2. Determine the centroid ( y , z ) . Because this cross section has two axes of symmetry , you can establish the centroid point by inspection . y = == You can always calculate the centroid ...
Contents
FUNDAMENTALS OF STRENGTH OF MATERIALS | 1 |
AXIAL LOAD AND TORSION | 23 |
BENDING STRESS | 47 |
Copyright | |
7 other sections not shown
Common terms and phrases
34 kips Axial Load beam Bending Stress calculations cars centroid chapter Combined Stresses components Compute Concrete Canoe cross section deformation Determine the reactions devices diameter Draw FBD Draw the corresponding Draw the FBD engineering equilibrium equations failure free body diagram Fundamentals of Strength hole in² in³ inertia integrity kg/m³ kN/m³ lap joints lb/in³ Load and Torsion M₂ Materials and Warm-Up Materials Companion maximum shear stresses Mechanics of Materials Mohr's circle molasses moment of inertia neutral axis normal stress piston plane pogo stick Poisson's Ratio problem retrofit riders rides rivet roller coaster safety dog scooters shear force shear stress single shear slugs/f+3 Solve the equilibrium Specific Weight spring static strain Strength of Materials Stresses and Combined structure tank thickness Tmax tower tube Ultimate Strength V₁ vertical Warm-Up Exercises yield strength Young's Modulus