Course detail

Concrete structures II

FAST-BL09Acad. year: 2019/2020

Reinforced concrete monolithic two-way slabs locally supported.
Precast structures – halls, skeletons, buildings from flat and spatial units. Type of units (columns, roof and floor elements, wall panels). Arrangement and details of connections.
Calculation of precast units and structures, joint members.
Spatial rigidity of precast constructions. Special units and structures.
Basic principles and application of composite structures on constructions of structural engineering.
Basic principles of design of selected structures – storages, tank.
Basic principles of prestressed concrete members design.

Language of instruction

Czech

Number of ECTS credits

5

Guarantor

prof. RNDr. Ing. Petr Štěpánek, CSc., dr. h. c.

Department

Institute of Concrete and Masonry Structures (BZK)

Learning outcomes of the course unit

A student gains these knowledge and skills:
• Understanding of the specific behaviour and design of precast concrete structures.
• Understanding of the behaviour of prestressed concrete structures.
• Basic principles of design of selected civil engineering structures.

Prerequisites

structural mechanics, theory of elasticity, load, design of concrete members, design of framed and flat concrete structures

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. Monolithic reinforced concrete slabs locally supported – structural arrangement, static action, elementary calculation of internal forces, principles of dimensioning for deflection.
2. Extrusion of a slab. Solution of different types of heads. Limit of applicability of two-way slabs. Methods of reinforcing.
3. Precast structures – halls systems, structural arrangement, load (dead, wind, snow, cranes). Members of precast halls (ties, girders, columns, jackets) joints, application. Space stiffness.
4. Tie and tieless halls – method of calculation. Principles of design and reinforcing of members and their joints.
5. Multi-storey skeletons, structural arrangement, members and their joints. Elementary principles of calculation. Influence of joints rigidity on skeletons behaviour. Load-bearing capacity of joints.
6. Ceiling structures action. Stability and stiffness with and without reinforcing members.
7. Panel systems, structural solution, calculated schemes. Dimensioning of individual element and their connections.
8. Design of panel buildings stiffness. Calculation of reinforcing elements. Space systems.
9. Special elements (panels) and structures. Structural solution and principles of design of precast building foundations.
10. Principles of design and applications of composite structures. Elements of precast systems during manufacturing, transport and assembly. Calculation of anchorages and mounting lugs. Static action during assembly.
11. Elementary principles of gesign of storage tanks (bunkers and silos) – loading, principles of static solution, dimensioning and reinforcing.
12. Elementary principles of design of reservoirs – loading, principles of static solution, dimensioning, reinforcing.
13. Principles of design of prestressed concrete members – base, materials used, prestressing inserting into concrete, technological process, prestressing and its changes, design principles (load-bearing capacity and applicability).

Work placements

Not applicable.

Aims

Understanding of the specific behaviour of precast concrete structures. Design of precast concrete structures.
Understanding of the behaviour of prestressed concrete structures.
Basic principles of design of selected structures for civil engineering together.

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

LEONHARDT, Fritz a MÖNNIG, Eduard: Vorlesungen über Massivbau. Teil 1 Grundlagen zur Bemessung im Stahlbetonbau. Berlin: Springer, 1984. ISBN: 978-3-540-12786-4. (DE)
JÍLEK, Antonín, GRENČÍK, Ľudovít a NOVÁK, Václav: Betonové konstrukce pozemních staveb. Díl II A. Praha: SNTL, 1984. (CS)
ELLIOTT, Kim S.: Precast Concrete Structures. Oxford: Butterworth-Heinemann, 2002. ISBN 0-7506-5084-2. (EN)
NILSON, Artur, DARWIN, David a DOLAN, Charles.: Design of Concrete Structures. New York: McGraf-Hill, 2009. ISBN 978-0073293493. (EN)
BACHMAN, Hubert a STEINLE, Alfred: Precast Concrete Structures. Berlin: Ernst und Sohn, 2011. ISBN 978-3-433-02960-2. (EN)

Recommended reading

GARTNER, Otakar a kol.: Beton III.b. Montované konstrukční systémy objektů. Brno: VUT, 1987. (CS)
WILDEN, Helmuth et al.: PCI Design Handbook: Precast and Prestressed Concrete. Chicago: PCI, 1999. ISBN 0-937040-60-6. (EN)
BAŽANT, Zdeněk, MELOUN Vladimír a KLUSÁČEK, Ladislav: Betonové konstrukce IV. Montované konstrukce pozemních staveb. Brno: CERM, 2003. ISBN 80-214-2444-3. (CS)
BAŽANT, Zdeněk: Betonové konstrukce I. Modul CS4 (část studijní opory v elektronické podobě). Brno: VUT, 2005. (CS)
ŠTĚPÁNEK, Petr, ČÍRTEK, Ladislav a BAŽANT, Zdeněk: Betonové kostrukce II. Modul CS5 až CS7 (studijní opora v elektronické podobě). Brno: VUT, 2006. (CS)
ZICH, Miloš a BAŽANT, Zdeněk: Plošné betonové konstrukce, nádrže a zásobníky. Brno: CERM, 2010. ISBN 978-80-7204-693-5. (CS)

Type of course unit

 

Lecture

26 hours, optionally

Teacher / Lecturer

prof. RNDr. Ing. Petr Štěpánek, CSc., dr. h. c.

Syllabus

1. Monolithic reinforced concrete slabs locally supported – structural arrangement, static action, elementary calculation of internal forces, principles of dimensioning for deflection. 2. Extrusion of a slab. Solution of different types of heads. Limit of applicability of two-way slabs. Methods of reinforcing. 3. Precast structures – halls systems, structural arrangement, load (dead, wind, snow, cranes). Members of precast halls (ties, girders, columns, jackets) joints, application. Space stiffness. 4. Tie and tieless halls – method of calculation. Principles of design and reinforcing of members and their joints. 5. Multi-storey skeletons, structural arrangement, members and their joints. Elementary principles of calculation. Influence of joints rigidity on skeletons behaviour. Load-bearing capacity of joints. 6. Ceiling structures action. Stability and stiffness with and without reinforcing members. 7. Panel systems, structural solution, calculated schemes. Dimensioning of individual element and their connections. 8. Design of panel buildings stiffness. Calculation of reinforcing elements. Space systems. 9. Special elements (panels) and structures. Structural solution and principles of design of precast building foundations. 10. Principles of design and applications of composite structures. Elements of precast systems during manufacturing, transport and assembly. Calculation of anchorages and mounting lugs. Static action during assembly. 11. Elementary principles of gesign of storage tanks (bunkers and silos) – loading, principles of static solution, dimensioning and reinforcing. 12. Elementary principles of design of reservoirs – loading, principles of static solution, dimensioning, reinforcing. 13. Principles of design of prestressed concrete members – base, materials used, prestressing inserting into concrete, technological process, prestressing and its changes, design principles (load-bearing capacity and applicability).

Exercise

26 hours, compulsory

Teacher / Lecturer

prof. RNDr. Ing. Petr Štěpánek, CSc., dr. h. c.

Syllabus

1. Locally supported ceiling slab – preliminary dimension design, scheme of structure, load specification, load cases within defined inner part of submitted structure. 2. Calculation of internal forces within defined part of the structure with the help of simplified method (direct method eventually substitute frame method), load combinations. 3. The effect of the bending moment - design of part reinforced concrete slab. 4. The punching – design of part of reinforced concrete slab (within inner column). 5. Finishing of design, principle of SLS (serviceability limit state), scheme drawing of the reinforcement of defined part of the slab. 6. Checking. 7. Precast girder hall – scheme of the assembly drawings of the hall structure, load specification, load cases within inner transverse frame. 8. Calculation of inner forces within inner transverse frame, combinations of the load cases. 9. Design of one inner column. 10. Checking. 11. Verification of the column design within stage of production, transportation and construction, column reinforcement scheme, design of column and girder lifting hook or lifting anchor. 12. Final checking. 13. Project submission. Credit.