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首页> 外文期刊>Arabian Journal for Science and Engineering >Triplet Tests and Numerical Validations of Stone Masonry with Dowels Under Shear
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Triplet Tests and Numerical Validations of Stone Masonry with Dowels Under Shear

机译：剪切下销钉的石砌体三联试验和数值验证

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摘要

Dowels are connected to two masonry units in the vertical direction for the continuity and integrity of walls. According to thenational and international literature, studies investigating the effectiveness of dowels on masonry walls are rare. This paperpresents a preliminary experimental study performed on tuff stone masonry specimens with dowels to assess the effects ofdowels on the shear capacity of masonry walls. For this aim, 54 masonry specimens, nine being controls without dowels and45 with different dowel diameters and axial load levels, were tested under triplet test procedures, according to TS EN 1052-3regulations. Numerical validations were performed using the LUSAS finite element software package. The experimentalresults were compared with numerical simulations. The present study reveals that dowels significantly improve the shearcapacity of masonry walls. Furthermore, recommendations regarding suitable dowel ratios are made.
机译：销钉在垂直方向上连接到两个砖石单位，以实现墙壁的连续性和完整性。根据这一点国家和国际文献，研究调查砖墙上的销钉有效性很少见。这篇报告呈现初步实验研究，对牙龈石砌体标本进行了销钉，以评估效果砌体砌墙的剪切能力销钉。为此目的，54个砖石标本，九个没有销钉的控制45具有不同的销钉直径和轴向载荷水平，根据TS EN 1052-3进行三态测试程序测试法规。使用LUSAS有限元软件包执行数值验证。实验将结果与数值模拟进行了比较。本研究表明，销钉显着改善了剪切砌体墙的能力。此外，制定了关于合适的销量比的建议。

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