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 80
... Tension is positive F F - F F Compression is negative Figure 3.2 Sign conven- tion for truss member forces . is used efficiently . For example , wood and steel can be used together in trusses where the wood is for those members that are ...
... Tension is positive F F - F F Compression is negative Figure 3.2 Sign conven- tion for truss member forces . is used efficiently . For example , wood and steel can be used together in trusses where the wood is for those members that are ...
Page 196
... tension and compression . The curvature in this case will have to be obtained through use of Eq . ( 6.7 ) and the nonlinear stress - strain relation . The modulus of elasticity of the material is the same in both tension and compression ...
... tension and compression . The curvature in this case will have to be obtained through use of Eq . ( 6.7 ) and the nonlinear stress - strain relation . The modulus of elasticity of the material is the same in both tension and compression ...
Page 322
... tension force in member U2 - L3 . Vo U1 U2 U3 U4 Us U6 T 1.5 m ما LI L2 L3 TT LA L5 L6 8.17 The truss structure shown is loaded along its top chord . Draw the influence line for the force in member a . 48 ' a P 15 ' 65 ' M 8.15 -6 @ 3.6 ...
... tension force in member U2 - L3 . Vo U1 U2 U3 U4 Us U6 T 1.5 m ما LI L2 L3 TT LA L5 L6 8.17 The truss structure shown is loaded along its top chord . Draw the influence line for the force in member a . 48 ' a P 15 ' 65 ' M 8.15 -6 @ 3.6 ...
Common terms and phrases
acting action analysis applied applied loads assumed assumptions axial force axis beam behavior bending calculation caused Chapter column components Compute condition constant continued create curvature defined deflection deformations developed direction displacement distribution Draw elastic end moments energy equal equations equilibrium equilibrium equations established Example expression Figure fixed force system frame free body function geometric gives hinge horizontal indeterminate structure influence line integration internal joint length limitations linear load magnitude material mathematical matrix maximum member forces ments method Note obtained occur plane positive presented principle Problem provides reaction relation relative rotation shear shown in Fig simple slope solution solve statically determinate STEP stiffness strain stresses structure symmetric Table tion truss unit load unknown vertical virtual yields zero ΕΙ