StructuresA clear, comprehensive & practical guide to a core topic in civil/structural engineering which satisfies the textbook requirements of three years of study. It enables the student to obtain a thorough understanding of the techniques available to analyse and predict stress in any structure. It provides a clear explanation of theory applied to real structures/ practical situations and is well-supported by worked examples and problems throughout. |
From inside the book
Results 1-3 of 48
Page 174
... flange is the same as the bending stress at the mid - depth of the flange and is uniform across the flange width . Therefore the equilibrium equation can be established for the free body as - Txztf dx + [ 0x − { ¤ ̧ + ( d¤ ̧ / dx ) dx } ...
... flange is the same as the bending stress at the mid - depth of the flange and is uniform across the flange width . Therefore the equilibrium equation can be established for the free body as - Txztf dx + [ 0x − { ¤ ̧ + ( d¤ ̧ / dx ) dx } ...
Page 215
... flanges and web : ( i ) Top flange : y = 216.23 , -123.23 ≤ z < 70.77 Ox σ = M2 x 10 ( -854.97 + 2.037z } + My × 10 ^ { - 440.89 + 13.829z } ( ii ) Bottom flange : y = -171.77 , -223.23≤ z < 70.77 0x = M2 × 10- { 679.18 + 2.0397z } + ...
... flanges and web : ( i ) Top flange : y = 216.23 , -123.23 ≤ z < 70.77 Ox σ = M2 x 10 ( -854.97 + 2.037z } + My × 10 ^ { - 440.89 + 13.829z } ( ii ) Bottom flange : y = -171.77 , -223.23≤ z < 70.77 0x = M2 × 10- { 679.18 + 2.0397z } + ...
Page 578
... Flange = 193 mm , flange thickness 20 mm , = web thickness = 12 mm , overall depth = 234 mm . Answer : Area = 6.43 x 103 mm2 , y from below = 177 mm , / 2 = 31.04 × 10 mm1 , Zzz Minimum elastic modulus = 1.754 × 105 mm3 , Myield = 70.16 ...
... Flange = 193 mm , flange thickness 20 mm , = web thickness = 12 mm , overall depth = 234 mm . Answer : Area = 6.43 x 103 mm2 , y from below = 177 mm , / 2 = 31.04 × 10 mm1 , Zzz Minimum elastic modulus = 1.754 × 105 mm3 , Myield = 70.16 ...
Contents
31 | 51 |
42 | 63 |
Influence lines for statically determinate structures | 104 |
Copyright | |
13 other sections not shown
Common terms and phrases
A₁ assumed axes axial force axial load bending moment bending moments bending stress C₁ C₂ Calculate cantilever centroid clockwise collapse load column compressive concentrated load Consider contraflexure cos² couple cross-section d₁ d₂ deflection deformation displacement du/dx dv/dx elastic element equation equilibrium Example F₁ Figure fixed end forces flange force F forces acting free body Gaussian elimination given horizontal influence line joint kN m¹ linear M₁ M₂ mechanism midspan mm² moment of area neutral axis normal stress plane plastic hinges portal frame propped cantilever rigid-jointed structure rotation S₁ shear force shear stress shown in Fig simply supported beam sin² Solution span statically determinate statically indeterminate structure stiffness matrix strain stress distribution symmetrical Taking moments tensile tension top flange truss u₁ u₂ uniformly distributed load V₁ V₂ virtual W₁ x-axis Young's modulus z-axis zero ΕΙ
References to this book
Modern Structural Analysis: Modelling Process and Guidance Iain Alasdair MacLeod Limited preview - 2005 |