Publication detail

Design of Column Bases in EN 1993-1-8:2020

WALD, F. COUCHAUX, M. VILD, M. KUREJKOVÁ, M. BAJER, M.

Original Title

Design of Column Bases in EN 1993-1-8:2020

Type

conference paper

Language

English

Original Abstract

The use of post-installed reinforcing bars for the realization of moment resisting connections between reinforced concrete beams and columns/walls or reinforced concrete columns/walls and foundations has increased significantly worldwide. The design of such connections with postinstalled reinforcing bars is clearly limited by the use of straight reinforcing bars. Consequently, a clear understanding of the unique load-displacement properties of the post-installed reinforcing bars, the necessary loading and installation conditions, and the stresses introduced in the concrete members is required. In recent years, different design methodologies have been developed in Europe and in the United States to allow the design of such connections. In this paper, state of the art design methods based on Eurocode 2 and ACI 318 are compared and applied to a few case studies where post-installed reinforcing bar systems are used for moment resisting connections. Through the description of real-world examples, the challenges and the opportunities associated with the use of post-installed reinforcing bars and their proper design are explored.

Keywords

Steel; concrete; connection; column base; anchor

Authors

WALD, F.; COUCHAUX, M.; VILD, M.; KUREJKOVÁ, M.; BAJER, M.

Released

26. 9. 2017

Publisher

Institute of Construction Materials, University of Stuttgart

Location

Stuttgart, Německo

ISBN

978-3-945773-06-2

Book

3rd International Symposium on Connections between Steel and Concrete

Pages from

69

Pages to

78

Pages count

10

BibTex

@inproceedings{BUT140021,
  author="WALD, F. and COUCHAUX, M. and VILD, M. and KUREJKOVÁ, M. and BAJER, M.",
  title="Design of Column Bases in EN 1993-1-8:2020",
  booktitle="3rd International Symposium on Connections between Steel and Concrete",
  year="2017",
  pages="69--78",
  publisher="Institute of Construction Materials, University of Stuttgart",
  address="Stuttgart, Německo",
  isbn="978-3-945773-06-2"
}