Inproceedings,

Pull out tests on thin walled elements made of UHPFRC - experimental study

, and .
4th Bond in Concrete Conference, June 17-20, 2012, Brescia, Italy, 2, page 915--922. Manerbio, Brescia, Publisher Creations, (2012)

Abstract

The development of new high tech materials, as being considered in this paper by ultra-high performance fiber reinforced concrete (UHPFRC), enables new possibilities for the structural design of thin walled, geometrical flexible, durable and aesthetically pleasant structures. As being part of the development of a construction technique for thin walled elements made of UHPFRC by the use of implants, the design of structural components, carrying the tensile forces in the area of load introductions and connections, is being required and will be presented in this paper. An experimental study on pull out tests on thin walled elements made of UHPFRC was carried out to analyze the general bond behavior of thin, perforated and armatured steel sheets. The influence of geometrical and boundary conditions as well as the variation constructive parameters will be presented. The focus of investigation was on the maximal pull out force, bond strength, cracking and splitting behavior of the samples.

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