Analysis and Behavior of StructuresOffering students a presentation of classical structural analysis, this text emphasizes the limitations required in creating mathematical models for analysis, including these used in computer programs. Students are encouraged to use hand methods of analysis to develop a feel for the behaviour of structures. |
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Page 28
Edwin C. Rossow. TTTTTT H R W -Axis of symmetry 0 11777 ( a ) Two - span beam R -Axis of symmetry P a a R = P R = P- ( b ) Portal frame H M Figure 1.9a - b Response of symmetric structures to symmetric loading . design of structures are ...
Edwin C. Rossow. TTTTTT H R W -Axis of symmetry 0 11777 ( a ) Two - span beam R -Axis of symmetry P a a R = P R = P- ( b ) Portal frame H M Figure 1.9a - b Response of symmetric structures to symmetric loading . design of structures are ...
Page 29
... axis of symmetry into symmet- ric pairs . The conditions of restraint on these symmetric pairs at the axis of symmetry are obtained from the following conditions relating to the sym- metric deformations of the structure : • Horizontal ...
... axis of symmetry into symmet- ric pairs . The conditions of restraint on these symmetric pairs at the axis of symmetry are obtained from the following conditions relating to the sym- metric deformations of the structure : • Horizontal ...
Page 34
... symmetric struc- tures subjected to a general loading can be summarized in the following statement : -Axis of horizontal symmetry TITTIT TTTTTT Axis of vertical symmetry Figure 1.14 Structural sym- metric about two axes . A general ...
... symmetric struc- tures subjected to a general loading can be summarized in the following statement : -Axis of horizontal symmetry TITTIT TTTTTT Axis of vertical symmetry Figure 1.14 Structural sym- metric about two axes . A general ...
Common terms and phrases
action analysis antisymmetric applied loads assumption axial loads calculation centroidal column complementary virtual Compute concentrated load conjugate beam constant cross section curvature diagram defined deformation system direct integration displacements and rotations distributed load Draw the final end moments equations of equilibrium equilibrium equations Example Figure final moment diagram forces and moments free body hinge horizontal indeterminate structure influence line integration joint kips kN/m left end linear linear elastic loading diagram magnitude mathematical model maximum member A-B member forces ment moment distribution moment of inertia Neglect axial deformations nonlinear materials nonprismatic numerical integration panel points positive reaction components shown in Fig sign convention simply supported beam slope spreadsheet statically determinate structures STEP strain energy stress stress-strain relation struc superposition tion truss U₁ uniform load unit load vertical deflection vertical displacement virtual force system virtual work principle zero ΕΙ