An unsaturated polyester resin (UPR) mortar was applied to repair the damage to the tension zone`s one-way reinforced concrete (RC) slabs. The load carrying capacity of the patched RC slab is of interest to justify the effectiveness of the repair. The Yield Line Theory (YLT) may be used to estimate the load carrying capacity of patched RC slabs under concentrated load. The results of the are compared with the experimental results to evaluate the validity of the method. ; The results confirm that patching alters the yield line formation, mainly when the concentrated load is applied close to the patching zone. Subsequently, the method provides a higher load carrying capacity estimation deviation for slabs with a loading point near the patching zone. On the other hand, the YLT method estimates load carrying capacity accurately when the loading point is away from the patching zone.
Jul 6, 2023
May 17, 2023
Łotysz, Sławomir Kuczyński, Tadeusz - red.
Zielińska, Monika Grębowski, Karol Jurczak, Paweł - red.
Bahrami, Alireza Deniz, Suleyman Moalin, Hassan Jurczak, Paweł - red.
Ovchynnykov, Pavlo Dubinchyk, Olha Tiutkin, Oleksii Kildieiev, Vitalii Sedin, Vladimir Bikus, Kateryna Kuczyński, Tadeusz - red.
Ścigałło, Jacek Kuczyński, Tadeusz - red.
Niknam, Touraj Saberi, Hamid Saberi, Vahid Sadeghi, Abbasali Noroozinejad, Farsangi Ehsan Kuczyński, Tadeusz - red.
Korentz, Jacek Świtka, Romuald - red.
Bahrami, Alireza Nexén, Oliver Jonsson, Jonas Jurczak, Paweł - red.