Course detail

Composite Materials

FAST-CJ02Acad. year: 2020/2021

The presentstructure of the material industry, the development of composite materials, composite materials division into basic types and their characteristics. Definition of composite material and the interpretation of the composite action. Variables defining properties of composites. Structural Composites division - manufacturing problems. Particle Composites and their distribution. Fiber composites, fiber matrix. Carbon, metal, glass and polypropylene fibers. Composite materials with a polymer matrix and fiber reinforcement. Composite materials with cement matrix and fiber reinforcement, glass fiber reinforced concrete, fiber reinforced with steel fibers. New materials for reinforcement of structures, plates, reinforcing fabric. Unidirectional Composites - relative proportion of phases, thermal expansion and transport properties. Lectures are supplemented by laboratory assignments in the course.

Language of instruction

Czech

Number of ECTS credits

5

Guarantor

doc. Ing. Lenka Bodnárová, Ph.D.

Department

Institute of Technology of Building Materials and Components (THD)

Learning outcomes of the course unit

Student handle target acquisition of knowledge on the subject of composite materials used in construction. The student will master the skills to understand the operation of composite materials, gain knowledge of the principles of design composites and knowledge for the use of composites in the civil engineering.

Prerequisites

Knowledge of building materials - properties of building materials.
Knowledge of concrete technology - the design process, mixing concrete, the process of compacting concrete, concrete placement
Knowledge of Chemistry - Classification of substances, properties of matter

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Not applicable.

Assesment methods and criteria linked to learning outcomes

Not applicable.

Course curriculum

1.Definitions of materials, development of composite materials
2.Classification of composite materials, definition
3.Variables defining composite properties, their structural classification
4.Design of composites, specificities of design
5.Particles-composites
6.Fiber composites, fibers, matrices
7.Composite materials with polymer matrix and fibrous reinforcement
8.Technology of production for composite materials with polymer matrix and fibrous reinforcement production
9.Composite materials with cement matrix and fibrous reinforcement
10.Glass-fibre –concrete
11.Fibre-concrete with steel fibres
12.New materials for reinforcement of structures, lamellae, reinforcing fabrics
13.Unidirectional composites. Mechanics of unidirectional composites, longitudinal strength, E-modulus and strength, thermal expansion and transport properties

Work placements

Not applicable.

Aims

Acquaintance with composite materials used in the building industry, understanding of materials composite effects and possibilities of composites. Acquaintance with principles of design and use of composites, on base of obtained knowledge the student can make the optimal choice of the composite material for actual application and he is able to define the demanded composite properties and the conditions for its use, he wins experience with practical preparation of selected composite material types.

Specification of controlled education, way of implementation and compensation for absences

Extent and forms are specified by guarantor’s regulation updated for every academic year.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Bareš, R. A.: Kompozitní materiály. SNTL, Praha, 1988. (CS)
Bodnárová, L.: Teoretické základy kompozitů, studijní opory. Vysoké učení technické v Brně, Fakulta stavební, 2007. (CS)
American Concrete: ACI 440 R–07. Report on Fiber-Reinforced Polymer (FRP) Reinforcement for. Farmington Hills, 2007. (EN)

Recommended reading

Agarwal, B.D.,Broutman, L.J: Vláknové kompozity. SNTL, Praha, 1987. (CS)
Schulze, Tischel, Ettel, Lach: Necementové malty a betony. SNTL, Praha, 1990. (CS)
Hull, D., Clyne T.W.: An Introduction of Composite Materials. U.K., Cambridge University Press, 2001. (EN)
Jančář, J.: Úvod do materiálového inženýrství kompozitů. Vysoké učení technické v Brně, 2003. (CS)
Mario Collepardi: The New Concrete. Enco s.r.l. , Grafiche Tintoretto, Italy, 2006. (EN)
Vistasp M. Karbhari: Durability of composites for civil structural applications. Woodhead Publishing and Maney Publishing, 2007. (EN)

Type of course unit

 

Lecture

26 hours, optionally

Teacher / Lecturer

doc. Ing. Lenka Bodnárová, Ph.D.

Syllabus

1.Definitions of materials, development of composite materials 2.Classification of composite materials, definition 3.Variables defining composite properties, their structural classification 4.Design of composites, specificities of design 5.Particles-composites 6.Fiber composites, fibers, matrices 7.Composite materials with polymer matrix and fibrous reinforcement 8.Technology of production for composite materials with polymer matrix and fibrous reinforcement production 9.Composite materials with cement matrix and fibrous reinforcement 10.Glass-fibre –concrete 11.Fibre-concrete with steel fibres 12.New materials for reinforcement of structures, lamellae, reinforcing fabrics 13.Unidirectional composites. Mechanics of unidirectional composites, longitudinal strength, E-modulus and strength, thermal expansion and transport properties

Exercise

26 hours, compulsory

Teacher / Lecturer

doc. Ing. Lenka Bodnárová, Ph.D.

Syllabus

1. Introduction, safety training, laboratory order 2. Polymer composites connective basis - polymer concrete and polymer mortar special types, use 3. Excursions production of polymeric composites, long and short composites, extrusion, pultrusion 4. Cement-based composites - the effect of particular types of fillers on the properties 5. Cement-based composites - polymer fiber dosage effect on the properties of fresh and hardened concrete 6. Cement-based composites - influence of dosage of steel fibers on the properties of fresh and hardened concrete 7. Cement-based composites - influence of types of steel fibers on the properties of fresh and hardened concrete 8. Composite materials based on alkali-activated materials, characteristics of applications 9. Composite materials based on alkali-activated materials, preparation of particulate or fibrous composites 10. Excursions manufacture of polymer composite materials 11. Excursions particulate and fibrous cementitous composites basis of applications 12. Presentation of seminar papers 13. Inspection protocols Credit