The Influence of Various Types of Reinforcement of the Concrete Pillars of Precast Walls with an Opening

Author:

Šimek Ondřej1,Zich Miloš1,Janda Miloslav2,Nečas Radim1

Affiliation:

1. Brno University of Technology

2. S.O.K. stavební, s.r.o., Střítež

Abstract

The subject of the article is a comparison of the precast reinforced concrete pillars with different types of reinforcement. These are the pillars simulating parts of walls that can, for example, form in the precast wall of residential buildings after an opening has been carved. The pillars are variously reinforced: from the simple reinforcement with wire mesh to the reinforcement with standard reinforcement bars. Behavior of the pillars, that have been subjected to two types of experiments in the past, is verified by software for non-linear analysis for concrete structures. Depending on the types of loading, the ultimate limit state, deformation and stress state of the individual pillars are studied.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

Reference9 articles.

1. ČSN EN 1992-1-1 ed. 2: Eurocode 2: Design of concrete structures - Part 1-1: General rules and rules for buildings. Praha: ÚNMZ, 2011, in Czech.

2. CEB-FIP model code 1990: design code, 1993. London: T. Telford. ISBN 0727716964.

3. FIB model code for concrete structures 2010. Berlin: Ernst. ISBN 978-343-3030-615.

4. ŠIMEK, Ondřej, Miloš ZICH, Miloslav JANDA, Petr DANĚK a Radim NEČAS. Testing of the Prefabricated Reinforced Concrete Pillars. In: Solid State Phenomena. 2020, s. 234-239. ISSN 1662-9779. Available at:.

5. WITZANY, Jiří, Jaromír VRBA a Václav HONZÍK. Openings in wall panel buildings. Praha: ČKAIT, 2014. Technical handbook (ČKAIT). ISBN 978-80-87438-55-8, in Czech.

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