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首页> 外文期刊>Journal of Civil Engineering and Science >Strengthening of Solid Brick Masonry Columns with Joints Collared by Steel Wires
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Strengthening of Solid Brick Masonry Columns with Joints Collared by Steel Wires

机译：钢丝箍接的实心砖砌柱的加固。

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摘要

This work presents the results of an experimental investigation on the behavior of columns made of solid clay bricks strengthened by stainless steel wires placed in the joints. The characterization of each constituent property (bricks, mortar, and steel wires) and the compression tests on columns show the effectiveness of the proposed strengthening technique with the result of increased ductility of brick columns. From the analytical point of view a model is proposed which gives the response in terms of the stress-strain curve, by taking into account the presence of steel wires placed in the joints, and the consequences on the effective confinement pressure with the following resulting enhancement of column strength and ductility. The analytical model is validated through the results obtained by the experimental campaign and those given in the literature.
机译：这项工作提出了对实心粘土砖制成的柱的性能进行实验研究的结果，实心砖由在接头处放置的不锈钢丝加固。每种组成特性（砖，砂浆和钢丝）的表征以及在柱上的压缩试验表明，所提出的加固技术是有效的，其结果是增加了砖柱的延展性。从分析的角度出发，提出了一个模型，该模型考虑了放置在接头中的钢丝的存在以及应力对有效约束压力的影响，从而给出了应力-应变曲线方面的响应，并具有以下结果柱强度和延展性。通过实验活动获得的结果和文献中给出的结果验证了分析模型的有效性。

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