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Experimental investigation on polymeric net-RCM reinforced masonry panels

机译：聚合物RCM净筋砌体面板的试验研究

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摘要

Plasters reinforced with polymeric nets as strengthening technique for masonry structures subjected to seismic actions can be an effective and inexpensive alternative to the currently utilized techniques. In this study the results of experimental tests performed on masonry panels reinforced with polymeric nets embedded in the plaster layer are presented. The masonry panels have been subjected to cyclic load tests for analyzing their behavior and for defining their mechanical parameters to use in design and in particular in the evaluation of their seismic capacity. Diagonal compression tests, shear-compression tests and tests with the load applied orthogonally to the panels plane have been performed. The obtained results evidence the effectiveness of the polymeric net in containing the in plane and the out-of-plane collapse mechanisms and in increasing the ductility and the dissipative capacity of the masonry panels.
机译：用聚合物网加固的石膏作为受地震作用的砌体结构的加固技术，可以有效替代目前使用的技术，而且价格便宜。在这项研究中，介绍了在嵌有灰泥层中的聚合物网加固的砖石面板上进行的实验测试结果。砌体面板经过周期性载荷测试，以分析其行为并定义其机械参数，以用于设计，尤其是评估其抗震能力。进行了对角压缩测试，剪切压缩测试以及正交于面板平面施加的载荷的测试。所获得的结果证明了聚合物网在包含平面内和平面外塌陷机制以及增加砌体面板的延展性和耗散能力方面的有效性。

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  • 来源
    《Composite Structures》 |2013年第11期|207-215|共9页
  • 作者

    Angelo DAmbrisi; Marco Mezzi; Andrea Caporale;

  • 作者单位

    Dipartimento di Architettura, Universita di Firenze, Piazza Brunelleschi 6, 50121 Firenze, Italy;

    Dipartimento di Ingegneria Civile ed Ambientale, Universita di Perugia, Via C. Duranti 93, 06125 Perugia, Italy;

    Dipartimento di Ingegneria Civile e Meccanica, Universita di Cassino e del Lazio Meridionale, Via Di Biasio 43, 03043 Cassino (FR), Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Masonry panels; Reinforced plaster; Polymeric nets; Seismic retrofitting;

    机译：砌面板;增强石膏;聚合网;抗震改造;

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