Course Details

Selected Chapters of Concrete Structures 2 (K)

Academic Year 2025/26

NLB038 course is part of 1 study plan

NPC-SIK Winter Semester 2nd year

Course Guarantor

Institute

Language of instruction

Czech

Credits

5 credits

Semester

winter

Forms and criteria of assessment

course-unit credit and examination

Offered to foreign students

Not to offer

Course on BUT site

Lecture

13 weeks, 2 hours/week, elective

Syllabus

  • 1. Modelling of cross-section behaviour of concrete members, linear and non-linear analysis. General formulation of the problem as physically non-linear task.
  • 2. Solution of the conditions of equilibrium. Iterative methods. Control of loadd-bearing capacity.
  • 3. Non-linear material models of concrete and reinforced concrete.
  • 4. Cracks, cracks localization, fracture energy, modelling of concrete in tension.
  • 5. Plane state of stress, concrete crushing. Methods of solution of non-linear equations system.
  • 6. Methods of non-linear task solution: layered, integral.
  • 7. Non-linear modelling of flat concrete structures.
  • 8. Non-linear analysis of prestressed concrete sections. Optimisation of reinforcement design into a section.
  • 9. Non-linear material models of concrete and reinforced concrete in some comercial software of FEM systems.
  • 10. Temperature effects on concrete – calculation of temperature stress acting on structures.

Exercise

13 weeks, 1 hours/week, compulsory

Syllabus

  • 1.–3. Calculation analysis of the cross section bearing capacity loaded by combination of bending moment and normal force – physical non-linearity of the concrete and steel. Cross section layer model for compression part. Algorithm development of the calculation with help of Microsoft Excel program.
  • 4. Correction.
  • 5.–6. Deflection computation of the two way slab within Scia Engineer computing program with the help of non-linear calculation.
  • 7. Correction.
  • 8.–9. Deflection computation of the two way slab within Scia Engineer computing program with help of linear iterative computation – non-linear behaviour is taken into account by modification of the stiffness matrix within every iterative step.
  • 10. Tasks submission. Credit.