Experimental in-situ investigation of the shear bearing capacity of pre-stressed hollow core slabs

Research output: Contribution to journalConference articleContributedpeer-review

Contributors

  • G. Schacht - , MKP GmbH (Author)
  • G. Bolle - , Wismar University of Applied Sciences (Author)
  • Steffen Marx - , Leibniz University Hannover (LUH) (Author)

Abstract

As a result of bad quality sealing, moisture and de-icing agents penetrated into pre-stressed hollow core slabs of the top floor in a freely exposed parking garage. Caused by the chlorides the slabs showed especially heavy damage in the support regions near the joints. The theoretical shear bearing capacity according to the technical approval of these slabs was strongly questionable because of the damage. With the help of an experimental loading test in-situ the influence of the damage on the shear bearing capacity of the slabs with different damage-levels could be determined.

Details

Original languageEnglish
Pages (from-to)191
Number of pages1
JournalInternational Conference on Concrete Repair, Rehabilitation and Retrofitting (ICCRRR)
Publication statusPublished - 2016
Peer-reviewedYes
Externally publishedYes

Conference

Title4th International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR 2015
Duration5 - 7 October 2015
CityLeipzig
CountryGermany

External IDs

ORCID /0000-0001-8735-1345/work/142244585