A multidisciplinary approach to calibrating advanced numerical simulations of masonry arch bridges

Bautista-De Castro Alvaro; Javier Sanchez-Aparicio Luis; Carrasco-Garcia Pedro; Ramos Luis F.; Gonzalez-Aguilera Diego

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A multidisciplinary approach to calibrating advanced numerical simulations of masonry arch bridges

机译：校准砌体拱桥高级数值模拟的多学科方法

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摘要

This paper proposes a robust multidisciplinary method that combines geomatic procedures (terrestrial laser scanning and reverse engineering), geophysical methods (ground penetrating radar and multichannel analysis of surface waves), sonic and impact echo tests, and ambient vibration approaches to generate accurate numerical simulations of masonry arch bridges. These methods are complemented by a robust finite element model updating method based on metamodeling global sensitivity analysis and a robust calibration strategy. The results obtained corroborate the feasibility of the proposed methodology with an average relative error in frequencies of 1.21% and an average modal assurance criterion of 0.93. (C) 2019 Elsevier Ltd. All rights reserved.

机译：本文提出了一种强大的多学科方法，将古木手术（地面激光扫描和逆向工程），地球物理方法（地面穿透雷达和大量的表面波分析），声波和冲击回波测试，以及生成准确数值模拟的环境振动方法砌体拱桥。这些方法是通过基于元模型全局敏感性分析的鲁棒有限元模型更新方法和鲁棒校准策略来补充。得到的结果证实了所提出的方法的可行性，其频率为1.21％的平均相对误差和0.93的平均模态保证标准。（c）2019 Elsevier Ltd.保留所有权利。

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来源
《Mechanical systems and signal processing》 |2019年第15期|337-365|共29页
作者
Bautista-De Castro Alvaro; Javier Sanchez-Aparicio Luis; Carrasco-Garcia Pedro; Ramos Luis F.; Gonzalez-Aguilera Diego;
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作者单位

Univ Salamanca High Polytech Sch Avila Dept Cartog & Land Engn Hornos Caleros 50 Avila 05003 Spain;

Univ Salamanca High Polytech Sch Avila Dept Cartog & Land Engn Hornos Caleros 50 Avila 05003 Spain;

Univ Salamanca High Polytech Sch Avila Dept Cartog & Land Engn Hornos Caleros 50 Avila 05003 Spain;

Univ Minho Dept Civil Engn ISISE Campus Azurem P-4800 Guimaraes Portugal;

Univ Salamanca High Polytech Sch Avila Dept Cartog & Land Engn Hornos Caleros 50 Avila 05003 Spain;

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原文格式 PDF
正文语种 eng
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关键词
Masonry arch bridges; Geomatic techniques; Geophysical techniques; Ambient vibration tests; Sonic testing; Finite element model updating;

机译：砌体拱桥;乔奴工技术;地球物理技术;环境振动试验;声音测试;有限元模型更新;

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1. A multidisciplinary approach to calibrating advanced numerical simulations of masonry arch bridges [J] . Bautista-De Castro Alvaro, Javier Sanchez-Aparicio Luis, Carrasco-Garcia Pedro, Mechanical systems and signal processing . 2019,第AUGa15期

机译：校准砌体拱桥高级数值模拟的多学科方法
2. Numerical Simulations for Structural Response of Masonry Arch Bridge with Relieving Slab as Upgradation Strategy [J] . Srinivas Voggu, Saptarshi Sasmal, Ramanjaneyulu Karusala International Journal of Civil Engineering,Transaction A:Civil Engineering . 2018,第9期

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3. Hygrothermal assessment of four insulation systems for interior retrofitting of solid masonry walls through calibrated numerical simulations [J] . Jensen Nickolaj Feldt, Bjarlov Soren Peter, Rode Carsten, Building and Environment . 2020,第Auga期

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4. Combined approach of GPR and thermographic data through FDTD simulation to analyze masonry bridges: The evaluation of construction materials in a restored masonry arch bridge [C] . Solla M., Asorey-Cacheda R., Nunez-Nieto X., International Workshop on Advanced Ground Penetrating Radar . 2015

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7. Tilting plane tests on a small-scale masonry cross vault: Experimental results and numerical simulations through a heterogeneous approach [O] . Milani G., Rossi M., Calderini C, 2016

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A multidisciplinary approach to calibrating advanced numerical simulations of masonry arch bridges

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