What is the actual state of the bar in civil engineering?
(3) to understand and master the cross-section of the cross-section of the torque, torque diagram; (4) mastery of the straight and straight (2) to understand and master the thin-walled cylinder torsion; (5) master the deformation of the straight rod when the deformation, stiffness conditions; (6) to understand and master the straight rod when the strain energy .4 bending stress symmetrical bending of the The calculation of the concept and the calculation of the beam; the shear force equation of the beam and the moment equation, the shear force diagram and the bending moment diagram; the internal force of the plane frame and the curved rod; the normal stress and the normal stress strength condition on the beam cross- (1) to understand and master the concept of symmetrical bending and beam calculation diagram; (2) master the beam of the shear equation and bending moment equation, the shear force diagram of the shear stress, shear stress strength conditions; (3) to understand and master the plane frame and the internal force of the curved rod; (4) master the beam cross-section of the normal stress, normal stress strength conditions; (5) to understand and master the beam cross-section (6) Understand and master the reasonable design of the beam 5. Displacement of the displacement beam when the beam is bent; Define the differential equation and its integral; Define the displacement of the beam; Nuclear, to improve the stiffness of the beam measures; beam bending energy within the beam.
(2) to understand and master the elastic force and deformation characteristics; (3) to understand the rod of the force and deformation of several (1) to understand and master the deformation of the body, isotropic and anisotropic elastomer and other concepts; The main form. 2. Axial tensile and compressive internal force, cross-section method, axial force and axial force diagram; stress, pull (pressure) rod stress; pull (pressure) rod deformation, Hooke's law; safety factor, (1) In-depth understanding of the cross-section method, grasp the internal force of the axial tension and compression bar, the axial force diagram, the cross section and the tensile strength of the material. (3) to understand and master the calculation of the strength of axial tension and compression; (4) to understand the mechanical properties of the material when the axial tension and compression; (5) to understand the axial tension and compression of the stress; ) To understand and master the pull (pressure) within the strain energy calculation. 3. Torsion of thin-walled cylinder torsion; transmission shaft external force moment, torque and torque diagram; such as straight rods when the stress, strength conditions; Rod deformation when the deformation, stiffness conditions; such as straight rod when the strain energy.
(3) the basis of inorganic materials. Candidates according to their future professional research direction, only from the three parts of the content to choose one of the parts (three-election), the three- The material, including the basic concepts of material mechanics, axial stretching and compression, reverse, bending the internal force of the bar, stress, deformation and other calculations and strength, stiffness conditions of the application , The geometric properties of the section, the stress and strain analysis and the strength theory, the combined deformation, the pressure bar stability, the energy method and so on.It requires the candidate to master the basic concept and the basic theory of the material mechanics, and has the ability to analyze and deal with the basic problem of material mechanics. 2.1 examination content and examination requirements 1. Material mechanics overview Deformed, isotropic and anisotropic elastomer, elastic body of the force and deformation characteristics; engineering structure and components, rods of the main form of force and deformation.
