Course detail

Selected problems of load-bearing structures

FAST-AL51Acad. year: 2011/2012

Structural and diagnostic investigation of load-bearing concrete and masonry structures.
Failures and faults - their sources, monitoring and possibilities of their elimination. Analysis of possible faults and their remedy at the reconstuctions.
The methods and structural analysis of concrete and masonry structure strengthening. Strengthening by prestressing with glued and prestressing reinforcement. Strengthening and repair of monumental historic buildings with respect to their origin form and structural acting.
Composite steel-concrete and timber-concrete structural members, blocks and systems - the principles of acting, stress, material, normative basis for desing, the principles of structural solution and design.
Realisation of steel and timber structures and combined structures.
General factors influencing design of foundations. Problems of supporting structures stability in the vicinity of public buildings. Application of geo-synthetics from the architectural viewpoint. Computing systems for elementar geotechnical task solution.
Errors at design of foundations, their sources and remedy.

Language of instruction

Czech

Number of ECTS credits

4

Mode of study

Not applicable.

Department

Institute of Concrete and Masonry Structures (BZK)

Learning outcomes of the course unit

A student gains these knowledge and skills:
• Understanding of the structural methods for the reconstructions of engineering and building constructions from concrete and masonry load-bearing structures.
• Essential knowledge about designing composite structural members - steel and timber combined with different materials.
• Virtue to solve selected problems from the field of building foundations and design of supporting structures.

Prerequisites

structural mechanics, concrete, masonry, steel and timber load-bearing structures, geotechnics

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Not applicable.

Assesment methods and criteria linked to learning outcomes

Requirements for successful completion of the subject are specified by guarantor’s regulation updated for every academic year.

Course curriculum

1. Purpose and methods of structural and diagnostic investigation of load-bearing and masonry structures. Faults sources – monitoring and possibilities of their reduction. Analysis of eventual faults and theirs remedy at reconstructions.
2. Methods of concrete and masonry structures strengthening form the structural viewpoint.
3. Structural analysis of selected conventional methods of the structures strengthening.
4. Strengthening by composites and by glued and prestressing reinforcement.
5. Strengthening and repairs of historic monumental constructions with in view of conservation of their origin profile and structural acting.
6. Steel-concrete beams – principal of structural solution, basic principles of design (ultimate limit states, serviceability limit states, interlock).
7. Steel columns – principles of structural solution, basic principles of design.
8. Application of steel-concrete structural members and segments in the constructions, examples of realised constructions.
9. Combined structures on a base timber-concrete – principles of structural solution, basic principles of calculations and design, principal types of timber jointing with different building materials.
10. Application of timber-concrete structures at reconstructions of floors, examples of realised constructions with utilisation of timber combination with different building materials.
11. Factors influencing design of foundations. Deep foundations. Effects of underground water. Foundations on slopes and on embankments. Foundations on loess, subsiding subsoil and volume unstable (floating) subsoil. Impact of geotechnical structures on environment.
12. Retaining structures used at architectural design of public buildings. Subsoil and water pressure stress. Stability of gravity and angular walls. Draining of walls. Swimming poles.
13. Application of geo-synthetics from the architectural viewpoint: separative, filtration, draining, protective, anticorrosive and reinforcing function. Reinforcing retaining structures, anticorrosive treatment of slopes, etc. Calculating programmes in the geotechnic: presumptions and processes in solution of the basic problems of buildings foundations. Errors at design of foundations, their sources and remedy.

Work placements

Not applicable.

Aims

Understanding of the structural methods for the reconstructions of engineering and building constructions from concrete and masonry load-bearing structures.
To gain essential knowledge about design of composite structural members combined steel and timber with different materials.
To provide the students with information about the problems of building foundations and about design of supporting structures.

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

EMMONS, Peter H., DROCHYTKA, Rostislav a JEŘÁBEK, Zdeněk: Sanace a údržba betonu v ilustracích. Brno: CERM, 1999. ISBN 0-87629-286-4. (CS)
HULLA, Jozef a kol.: Zakládání staveb. Praha: SNTL, 1987. (CS)
KOŽELOUH, B. (autorizovaný překlad): Dřevěné konstrukce podle Eurokódu 5, STEP 1 - Program výuky pro konstrukční dřevo. Louky-Zlín: KODR, 1998. (CS)
MASOPUST, Jan: Vrtané piloty. Praha: Čeněk a Ježek, 1994. ISBN 80-238-2755-3. (CS)
VANĚK, Tomáš: Rekonstrukce staveb. Praha: SNTL/ALFA, 1985. (CS)

Recommended reading

BAŽANT, Zdeněk a KLUSÁČEK, Ladislav: Statika při rekonstrukcích objektů. 5.vydání. Brno: VUT, 2010. ISBN 978-80-7204-692-8. (CS)
BLASS, H. J., et al.: Timber Engineering - STEP 1. Almere, Netherlands: Centrum Hout, 1995. ISBN 9056450018. (EN)
JOHNSON, R. P., BUCKBY, R. J.: Composite Structures of Steel and Concrete-Vol. 1: Beams, Slabs, Columns and Frames for Buildings. London: COLLINS, 1986. (EN)
KOS, Josef: Rekonstrukce pozemních staveb. Brno: CERM, 1999. ISBN 8072041320. (CS)
MÍČA, Lumír: Chování vyztužených zemin v podkladních vrstvách. Brno: CERM, 2003. ISBN 8072042904. (CS)
SCI-The Steel Construction Institute: ESDEP-European Steel Design Education Programme. U.K., 2000. (EN)
WEIGLOVÁ, Kamila, GLISNÍKOVÁ, Věra a MASOPUST, Jan: Mechanika zemin a zakládání staveb. Brno: CERM, 2003. ISBN 80-214-2376-5. (CS)
WITZANY, Jiří: Poruchy a rekonstrukce zděných budov. Praha: ČKAIT, 1999. ISBN 80-902697-5-3. (CS)

Classification of course in study plans

  • Programme B-P-C-APS Bachelor's

    branch APS , 3 year of study, summer semester, elective

Type of course unit

 

Lecture

26 hod., optionally

Teacher / Lecturer

Exercise

26 hod., compulsory

Teacher / Lecturer