Detail předmětu

Prvky kovových konstrukcí

FAST-O23Ak. rok: 2020/2021

Metal as a constructional material, engineering properties of metal, section types and size ranges. Steel qualities and material selection.
Principles of reliability of steel structures, allowable stress design, limit states design. Calculation models.
Connection design (welds, bolds, high-strength friction-grip bolting). stanchion base-plates design.
Tension members. Unrestrained and restrained beams. Pure and mixed torsion of thin-walled members. Introduction to buckling (ideal and real compression member, initial imperfections). Design of compression members. Built-up members. Buckling of plated elements. Design of plate girders. Beam columns.
Cold-formed sections and sheeting. Composite beams - basis of design and detailing.

Jazyk výuky

čeština

Počet kreditů

4

Zajišťuje ústav

Ústav kovových a dřevěných konstrukcí (KDK)

Výsledky učení předmětu

Student nastuduje a zvládne cíle předmětu zaměřené na problematiku
navrhování prvků kovových konstrukcí, z hlediska obsahu podrobněji
rozvedenou v harmonogramu příslušného předmětu.

Prerekvizity

building constructions I, building constructions II

Osnovy výuky

1. Introduction to problems of the design and realization of steel load-bearing structures. Advantages and disadvantages of steel structures, situation and perspective of branch development.
2. Materials and assortment of structural elements.
3. Principles and rules of steel structures reliability, method of allowable stress and limit state design method. Design of steel structures with use of probability approach.
4. Geometric and static characteristics of ope nand closed thin-walled cross-sections of steel structures members.
5. Bolted joints and frictional joints.
6. Fillet welds.
7. Butt welds, plug welds, slott welds.
8. Tension members. Bending of beams - elastic and elastically-plastic action.
9. Saint-Vénant torsion and mixed torsion of thin-walled members with open and closed cross-section.
10. Buckling resistance of compression members with composite and built-up section.
11. Lateral-torsional buckling of girders in bending.
12. Members in bending and tension, and under bending and compression.
13. Load-bearing capacity of thin-walled cross-sections. Critical and post-critical load-bearing capacity of a plain girders with thin walls. Resistance of steel structures to the action of repeated load. Factors which influence pulsating fatigue limit of steel structures.

Učební cíle

The objective of the subject is to introduce students to the problems of this course and to practise acquires knowledge and skills.

Vymezení kontrolované výuky a způsob jejího provádění a formy nahrazování zameškané výuky

Vymezení kontrolované výuky a způsob jejího provádění stanoví každoročně aktualizovaná vyhláška garanta předmětu.

Základní literatura

Balio, G., Mazzolani, F.M.: Design of Steel Structures. E&FN Spon 1999
Ferjenčík, P., Schun, J., Melcher, J. a kol.: Navrhovanie ocelových konštrukcií, 1. časť, 2. časť. ALFA Bratislava - SNTL Praha 1986
Salmon, C.G., Johnson, J.E.: Steel Structures: Design and Behavior. Addison-Wesley Pub Co 1997
Studnička, J.: Ocelové konstrukce. ČVUT v Praze 2002

Doporučená literatura

SCI-The Steel Construction Institute, Ascot, U.K.: ESDEP-European Steel Design Education Programme, CD ROM. ESDEP Society 2000

Typ (způsob) výuky

 

Přednáška

26 hod., nepovinná

Vyučující / Lektor

Osnova

1. Introduction to problems of the design and realization of steel load-bearing structures. Advantages and disadvantages of steel structures, situation and perspective of branch development. 2. Materials and assortment of structural elements. 3. Principles and rules of steel structures reliability, method of allowable stress and limit state design method. Design of steel structures with use of probability approach. 4. Geometric and static characteristics of ope nand closed thin-walled cross-sections of steel structures members. 5. Bolted joints and frictional joints. 6. Fillet welds. 7. Butt welds, plug welds, slott welds. 8. Tension members. Bending of beams - elastic and elastically-plastic action. 9. Saint-Vénant torsion and mixed torsion of thin-walled members with open and closed cross-section. 10. Buckling resistance of compression members with composite and built-up section. 11. Lateral-torsional buckling of girders in bending. 12. Members in bending and tension, and under bending and compression. 13. Load-bearing capacity of thin-walled cross-sections. Critical and post-critical load-bearing capacity of a plain girders with thin walls. Resistance of steel structures to the action of repeated load. Factors which influence pulsating fatigue limit of steel structures.

Cvičení

26 hod., povinná

Vyučující / Lektor