Sustainability of Inorganic Matrix-Grid Composites for Strengthening of Masonry Structures

机译：无机矩阵-网格复合材料增强砖石结构的可持续性

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Fibre reinforced grout (FRG) composites can provide a strong contribution to the strengthening and preservation of existing masonry building against earthquakes because they exploit good adhesion to masonry structures. The bond behaviour of FRG externally bonded to a masonry substrate is different from that of FRP composites applied by means of epoxy-resin; for some types of fibres embedded in grout layers the debonding can occur inside the composite at the fibre-matrix interface, whereas with FRP the debonding is generally at the composite-masonry interface. This paper examines the results of experimental bond tests on tuff elements externally strengthened with FRG composites with the aim of studying their bond behaviour. The FRG composite investigated in this study is comprised of a glass fibre net and a non-cementitious matrix applied on both single tuff blocks and prisms made of three tuff blocks connected by mortar joints.

机译：纤维增强水泥浆（FRG）复合材料可以对现有的砌体建筑进行抗震和加固，因为它们对砌体结构具有良好的附着力。外部粘结到砌体基材上的FRG的粘结行为不同于通过环氧树脂施加的FRP复合材料的粘结行为。对于嵌在灌浆层中的某些类型的纤维，剥离作用可能发生在复合材料内部的纤维-基质界面处，而对于FRP，剥离作用通常发生在复合材料-砌体界面处。本文研究了用FRG复合材料外部增强的凝灰岩元素的实验粘结测试结果，旨在研究其粘结行为。在这项研究中研究的FRG复合材料由玻璃纤维网和非胶结性基质组成，该基质既涂在单个凝灰岩砌块上，又由通过灰泥缝连接的三个凝灰岩砌块制成的棱镜组成。

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来源
《Proceedings of the Fifteenth international conference on civil, structural and environmental engineering computing》|2015年|118-118|共1页
会议地点 Prague(CZ)
作者
A. Bilotta; F. Ceroni; I. Iovinella; A. Balsamo; E. Nigro; M. Pecce;
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作者单位

Department of Structures for Engineering and Architecture University of Naples Federico Ⅱ, Italy;

Department of Engineering University of Sannio, Italy;

Department of Structures for Engineering and Architecture University of Naples Federico Ⅱ, Italy;

Department of Structures for Engineering and Architecture University of Naples Federico Ⅱ, Italy;

Department of Structures for Engineering and Architecture University of Naples Federico Ⅱ, Italy;

Department of Engineering University of Sannio, Italy;

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原文格式 PDF
正文语种 eng
中图分类
关键词
fibre reinforced grout; strengthening; masonry; bond; experimental tests;

机译：纤维水泥浆；强化;石工;键;实验测试;

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专利

1. In-plane behaviour of tuff masonry strengthened with inorganic matrix-grid composites [J] . Fulvio Parisi, Ivano Iovinella, Alberto Balsamo, Composites . 2013,第1期

机译：无机基质-格栅复合材料增强凝灰岩砌体的面内行为
2. Nonlinear Behavior of a Masonry Subassemblage Before and After Strengthening with Inorganic Matrix-Grid Composites [J] . F. Parisi, G. P. Lignola, N. Augenti, Journal of Composites for Construction . 2011,第5期

机译：无机矩阵-网格复合材料加固前后砌体组件的非线性行为
3. In-Plane Lateral Response of a Full-Scale Masonry Subassemblage with and without an Inorganic Matrix-Grid Strengthening System [J] . N. Augenti, F. Parisi, A. Prota, Journal of Composites for Construction . 2011,第4期

机译：带有和不带有无机矩阵网格加强系统的全尺寸砖石子组件的面内横向响应
4. Sustainability of Inorganic Matrix–Grid Composites for Strengthening of Masonry Structures [C] . A. Bilotta, F. Ceroni, I. Iovinella, International Conference on Civil, Structural and Environmental Engineering Computing . 2015

机译：无机基栅复合材料加强砌体结构的可持续性
5. Strengthening of masonry structures with FRP composites. [D] . Tumialan, Jaime Gustavo. 2001

机译：FRP复合材料可增强砖石结构。
6. Tensile Behaviour of FRCM Composites for Strengthening of Masonry Structures—An Experimental Investigation [O] . Łukasz Hojdys, Piotr Krajewski 2021

机译：FRCM复合材料加强砌体结构的拉伸行为 - 一种实验研究
7. Diagonal compression testing of masonry panels with irregular texture strengthened with inorganic composites [O] . Marta Del Zoppo, Marco Di Ludovico, Alberto Balsamo, 2020

机译：无机复合材料强化不规则纹理的砌体面板对角压缩测试

Sustainability of Inorganic Matrix-Grid Composites for Strengthening of Masonry Structures

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