@incollection{FinckhNiedermeierSchmittetal., author = {Finckh, Wolfgang and Niedermeier, Roland and Schmitt, Alexander and Zilch, Konrad}, title = {Example 3: Strengthening a T-beam with externally bonded CFRP strips}, series = {Commentary on the DAfStb guideline "Strengthening of concrete members with adhesively bonded reinforcement" with examples}, booktitle = {Commentary on the DAfStb guideline "Strengthening of concrete members with adhesively bonded reinforcement" with examples}, publisher = {Beuth}, address = {Berlin ; Wien ; Z{\"u}rich}, isbn = {978-3-410-65255-7}, issn = {0171-7197}, pages = {115 -- 125}, subject = {Betonbauteil}, language = {en} } @incollection{FinckhSchmittZilch, author = {Finckh, Wolfgang and Schmitt, Alexander and Zilch, Konrad}, title = {Example 2: Strengthening a slab with near surface mounted CFRP strips}, series = {Commentary on the DAfStb guideline "Strengthening of concrete members with adhesively bonded reinforcement" with examples}, booktitle = {Commentary on the DAfStb guideline "Strengthening of concrete members with adhesively bonded reinforcement" with examples}, publisher = {Beuth}, address = {Berlin ; Wien ; Z{\"u}rich}, isbn = {978-3-410-65255-7}, issn = {0171-7197}, pages = {69 -- 86}, subject = {Betonbauteil}, language = {en} } @incollection{ZilchNiedermeierFinckh, author = {Zilch, Konrad and Niedermeier, Roland and Finckh, Wolfgang}, title = {Verst{\"a}rken von Betonbauteilen mit geklebter Bewehrung - Erl{\"a}uterungen zur DAfStb-Richtlinie}, series = {Beton-Kalender 2013 : Lebensdauer und Instandsetzung, Brandschutz}, booktitle = {Beton-Kalender 2013 : Lebensdauer und Instandsetzung, Brandschutz}, editor = {Bergmeister, Konrad and Fingerloos, Frank and W{\"o}rner, Johann-Dietrich}, publisher = {Ernst \& Sohn}, address = {Berlin}, isbn = {978-3-433-60546-2}, doi = {10.1002/9783433602591.ch6}, pages = {469 -- 552}, language = {de} } @inproceedings{ZilchNiedermeierFinckh, author = {Zilch, Konrad and Niedermeier, Roland and Finckh, Wolfgang}, title = {Guideline for the Performance and Interpretation of Bond Tests on Concrete Specimens with Externally Bonded CFRP Strips}, series = {Proceedings of the 9th International Symposium on Fibre Reinforced Polymers in Reinforced Concrete Structures (FRPRCS-9), 13.07. - 15.07.2009, Sydney, Australia}, booktitle = {Proceedings of the 9th International Symposium on Fibre Reinforced Polymers in Reinforced Concrete Structures (FRPRCS-9), 13.07. - 15.07.2009, Sydney, Australia}, editor = {Oehlers, Deric John and Griffith, Michael C. and Seracino, R.}, publisher = {[Univ ersity of Adelaide]}, address = {[Adelaide]}, isbn = {978-0-9806755-0-4}, language = {en} } @inproceedings{FinckhZilchNiedermeier, author = {Finckh, Wolfgang and Zilch, Konrad and Niedermeier, Roland}, title = {Verst{\"a}rken mit Kohlenstofffaserverbundwerkstoffen}, series = {DAfStb-Forschungskolloquium: Beitr{\"a}ge zum 50. Forschungskolloquium des DAfStb am 8./9. Oktober 2009 an der Technischen Universit{\"a}t M{\"u}nchen}, booktitle = {DAfStb-Forschungskolloquium: Beitr{\"a}ge zum 50. Forschungskolloquium des DAfStb am 8./9. Oktober 2009 an der Technischen Universit{\"a}t M{\"u}nchen}, address = {Berlin}, organization = {Deutscher Ausschuss f{\"u}r Stahlbeton}, pages = {35 -- 44}, language = {de} } @inproceedings{ZilchFinckh, author = {Zilch, Konrad and Finckh, Wolfgang}, title = {Verst{\"a}rkung von Betonkonstruktionen mit CFK-Werkstoffen}, series = {Proceedings / 53. BetonTage : building the future}, booktitle = {Proceedings / 53. BetonTage : building the future}, publisher = {Bauverl.}, address = {G{\"u}tersloh}, pages = {174}, language = {de} } @inproceedings{FinckhZilchEllinger, author = {Finckh, Wolfgang and Zilch, Konrad and Ellinger, Mathias}, title = {Evaluating the bond stress relationship of externally bonded CFRP-strips at the intermediate crack element}, series = {Smart monitoring, assessment and rehabilitation of civil structures : proceedings of SMAR 2011, First Middle East Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures, Dubai, UAE, 8-10 February 2011 at AUD, American University in Dubai UAE}, booktitle = {Smart monitoring, assessment and rehabilitation of civil structures : proceedings of SMAR 2011, First Middle East Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures, Dubai, UAE, 8-10 February 2011 at AUD, American University in Dubai UAE}, editor = {Motavalli, Masoud}, edition = {1 CD-ROM}, publisher = {EMPA}, address = {[D{\"u}bendorf]}, isbn = {978-3-905594-58-4}, pages = {1 -- 9}, abstract = {When reinforced concrete is strengthened by using externally bonded CFRP strips it is not sufficient to perform checks just for the end anchorages. The bond forces must be transferred where the load is applied. These bond forces may be transferred by the elements in between flexural cracks which are mainly influenced by the bond behavior of the internal and external reinforcing. Therefore the models which were derived from end anchorage tests must be expanded to include other effects as well. These models were first described theoretically by the differential equation of bond and a bilinear bond stress slippage relationship. To evaluate this theoretically derived relationship numerous experiments on the intermediate crack elements where conducted. In this paper, an evaluation of these experiments in two different ways is shown. The one evaluation is carried out only on the fracture force, the other analysis also takes the slippage occurred in the intermediate crack element tests into account. With both evaluations it can be shown, that besides the previously scheduled bilinear bond approach additional friction effects between the already decoupled fracture surfaces of the bonded strips occur.}, language = {en} } @inproceedings{FinckhZilch, author = {Finckh, Wolfgang and Zilch, Konrad}, title = {Evaluation of the bond behavior at the intermediate crack element with a special test procedure}, series = {Advances in FRP Composites in Civil Engineering : Proceedings of the 5th International Conference on FRP Composites in Civil Engineering (CICE 2010), Sep 27-29, 2010, Beijing, China}, booktitle = {Advances in FRP Composites in Civil Engineering : Proceedings of the 5th International Conference on FRP Composites in Civil Engineering (CICE 2010), Sep 27-29, 2010, Beijing, China}, editor = {Ye, Lieping and Feng, Peng and Yue, Qingrui}, publisher = {Springer}, address = {Berlin ; Heidelberg}, isbn = {978-3-642-17486-5}, doi = {10.1007/978-3-642-17487-2_111}, pages = {517 -- 520}, abstract = {The bond behavior of externally bonded reinforcement is one main parameter for the load bearing capacity of strengthened reinforced concrete structures. Because of the low bond force transfer at the outmost bending crack, the bond forces have also been transferred to elements between the cracks in order to effectively utilize the permissible stress of the CFRP strip. Two different experimental series on the bond behavior on the intermediate crack element were carried out. Small tests on an idealized intermediate crack element were made to evaluate the bond stress increase. In the second series parts of a structural element, which had the length of an intermediate crack element were tested to find out about other effects which only occur in the structural element. Based on these experimental data and the differential equation of the sway bond a new concept for the bond behavior of externally bonded reinforcement has been found out.}, language = {en} } @inproceedings{ZilchNiedermeierFinckh, author = {Zilch, Konrad and Niedermeier, Roland and Finckh, Wolfgang}, title = {New German guideline for strengthening concrete structures with adhesive bonded reinforcement}, series = {Smart monitoring, assessment and rehabilitation of civil structures, Proceedings of SMAR 2011, First Middle East Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures, Dubai, UAE, 8 - 10 February 2011 at AUD, American University in Dubai UAE}, booktitle = {Smart monitoring, assessment and rehabilitation of civil structures, Proceedings of SMAR 2011, First Middle East Conference on Smart Monitoring, Assessment and Rehabilitation of Civil Structures, Dubai, UAE, 8 - 10 February 2011 at AUD, American University in Dubai UAE}, editor = {Motavalli, Masoud}, edition = {1 CD-ROM Ill., graph. Darst. 1 Buch (212 S.)}, publisher = {EMPA}, isbn = {978-3-905594-58-4}, language = {en} } @inproceedings{FinckhZilch, author = {Finckh, Wolfgang and Zilch, Konrad}, title = {Influence of the curvature on the bond force transfer of EBR}, series = {10th International Symposium on Fiber-Reinforced Polymer Reinforcement for Concrete Structures 2011 : Tampa, Florida, USA, 2 - 4 April 2011}, booktitle = {10th International Symposium on Fiber-Reinforced Polymer Reinforcement for Concrete Structures 2011 : Tampa, Florida, USA, 2 - 4 April 2011}, publisher = {Curran}, address = {Red Hook, NY}, isbn = {978-1-61839-203-9}, language = {en} } @inproceedings{FinckhZilchNiedermeier, author = {Finckh, Wolfgang and Zilch, Konrad and Niedermeier, Roland}, title = {DAfStb-Richtlinie: „Verst{\"a}rken von Betonbauteilen mit geklebter Bewehrung -Bemessung}, series = {14. M{\"u}nchener Massivbau Seminar 2010}, booktitle = {14. M{\"u}nchener Massivbau Seminar 2010}, edition = {CD-ROM}, publisher = {F{\"o}rderverein Massivbau der TU M{\"u}nchen e.V.}, address = {M{\"u}nchen}, language = {de} } @incollection{FinckhZilch, author = {Finckh, Wolfgang and Zilch, Konrad}, title = {Specific structural effects on the bond force transfer of reinforced concrete strengthened with externally bonded CFRP-strips}, series = {Building Materials and Building Technology to Preserve the Built Heritage}, booktitle = {Building Materials and Building Technology to Preserve the Built Heritage}, address = {Brno}, isbn = {978-3-937066-21-9}, language = {en} } @inproceedings{FinckhZilch, author = {Finckh, Wolfgang and Zilch, Konrad}, title = {Strengthening and rehabilitation of reinforced concrete slabs with CFRP}, series = {International conference on high rise towers and tall building 2010, April 14-16, Munich}, booktitle = {International conference on high rise towers and tall building 2010, April 14-16, Munich}, address = {M{\"u}nchen}, language = {en} } @inproceedings{FinckhZilch, author = {Finckh, Wolfgang and Zilch, Konrad}, title = {Practical-Orientated Full-Scale Tests In Comparison With Bond Checks of Different Guidelines}, series = {The Third Asia-Pacific Conference on FRP in Structures (APFIS2012), 2 to 4 February 2012, Sapporo, Japan}, booktitle = {The Third Asia-Pacific Conference on FRP in Structures (APFIS2012), 2 to 4 February 2012, Sapporo, Japan}, address = {Sapporo}, language = {en} }