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首页> 外文会议>European Conference on Earthquake Engineering >In-situ evaluation of strengthening techniques to improve the out-of-plane behavior of stone masonry buildings
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In-situ evaluation of strengthening techniques to improve the out-of-plane behavior of stone masonry buildings

机译：原位评价加强技术，提高石砌砌筑的平面外行为

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The present work aims at characterizing and evaluating the out-of-plane seismic performance of stone masonry walls through field experimental tests and their behaviour improvement resorting to strengthening methods. In this line, several in-situ experimental tests were carried out using an innovative technique to mobilize walls of existing constructions damaged by the Azores 9~(th) July 1998 earthquake. It is worth mentioning that strengthening techniques as used during the reconstruction process were also applied to the previous tested walls in order to improve their seismic resistance, thus providing a means of assessing the seismic adequacy of those techniques. Finally, a full comparison is presented concerning the different applied techniques and the seismic performance improvement when compared to URM constructions, taking into account maximum strength, displacement capacity and energy dissipation, among other issues.
机译：目前的工作旨在通过现场实验测试及其行为提高加强方法来表征和评估石砌墙的外平面抗震性能。在这条线中，使用一种创新的技术进行了几种原位实验测试，以便动员1998年7月9〜（Th）地震损坏的现有结构的墙壁。值得一提的是，在重建过程中使用的加强技术也应用于先前的测试壁，以提高它们的地震抗性，从而提供评估这些技术的地震充足性的方法。最后，与URM结构相比，介绍了与瓮结构相比的不同应用技术和地震性能改善的完整比较，以考虑到最大强度，位移能力和能量耗散等问题。

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