Prof. Ing. Gabriele Guerrini Archivi

Seismic analysis of masonry buildings in historical city centres

16 December 2022/in 3Muri Project, Aggregati edilizi, Strutture esistenti, Strutture in muratura, Video 3Muri Project, assessment design, building aggregates, damage, EC8-part 3, effective cell, existing structures, flexible diaphragms, global analysis, global in-plane, heavy floor, interaction, isolated building, local analysis, local out-of-plane, masonry structures, overturning mechanism, pounding mechanism, retrofit interventions, site morphology, stiff ring beam, structural calculation program, structural unit, vulnerability sources, wall discontinuities Prof. Ing. Gabriele Guerrini ENG/by S.T.A. DATA srl

EC8-part 3 approach for existing builds.
Local and global analysis for the assessment of building aggregates in historical city centres.

Innovative strengthening solutions for masonry structures

21 October 2022/in Progetto di intervento, Rinforzo elementi murari, Video crack repair, CRM, dynamic shake table test, FRCM, FRP, global mechanism in their planes, innovative strengthening solutions for masonry, local mechanism out of planes, masonry buildings, OSB pannels, restoring masonry quality, strength criteria for piers, structural analysis, timber strengthening, typical failure mode Prof. Ing. Gabriele Guerrini ENG/by Nicolò

Innovative strengthening solutions for masonry structures

In recent times, there has been a notable surge in research and development focusing on the enhancement of strengthening techniques for masonry walls. One prominent avenue of exploration involves the utilization of advanced materials such as Fiber Reinforced Cementitious Matrix (FRCM) materials, which have demonstrated exceptional capabilities in fortifying masonry structures. FRCM materials, comprising fibers embedded in a cementitious matrix, offer a robust solution for reinforcing walls against various structural vulnerabilities, including seismic activity and weathering effects. By leveraging the superior mechanical properties of these materials and their compatibility with masonry substrates, engineers can effectively bolster the resilience of walls while preserving their architectural integrity.

Another significant trend in the realm of masonry wall reinforcement revolves around the incorporation of timber elements into existing structures. Timber, renowned for its strength-to-weight ratio and environmental sustainability, presents a compelling alternative for structural enhancement. Through strategic placement and integration, timber elements can complement traditional masonry components, providing additional support and stability. Moreover, timber offers inherent flexibility in design, allowing for tailored solutions that address specific structural challenges. By combining the time-tested principles of masonry construction with the innovative properties of timber, engineers can devise holistic strengthening strategies that not only enhance structural performance but also contribute to the overall sustainability and resilience of built environments. As advancements in materials science and engineering continue to unfold, the future holds promising prospects for further refining and diversifying masonry wall strengthening methodologies, ensuring the longevity and safety of architectural assets for generations to come.

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Improving connections against local mechanisms in masonry buildings

30 September 2022/in Progetto di intervento, Rinforzo elementi murari, Video collapse, connections, connections against local mechanisms, damage, diaphragms, Global seismic analyses of masonry buildings, improving connections among intersecting walls, improving connections between walls and diaphragms, local mechanisms, masonry buildings, retrofit solutions, University of Pavia, walls Prof. Ing. Gabriele Guerrini ENG/by Nicolò

Some solutions to prevent the activation of local mechanism by improving connections among intersecting walls and between walls and diaphragms.

Nonlinear static analysis of masonry structures: current and refined assessment methods

26 May 2022/in Progetto di intervento, Rinforzo elementi murari, Video calcolo strutturale, capacity curve base shear, capacity curve displacements, current assessment method, EC8, equivalent SDOF oscillator, existing buildings, global building analysis, local mechanism analysis, mansonry structures, nonlinear static analysis, pushover analysis, refined assessment method, software calcolo, Software calcolo strutturale, Università di Pavia Prof. Ing. Gabriele Guerrini ENG/by S.T.A. DATA srl

Nonlinear static analysis of masonry structures.

Seismic vulnerability assessment and mitigation of existing masonry buildings

14 February 2022/in Progetto di intervento, Rinforzo elementi murari, Video 3Muri, calcolo strutturale, masonry buildings, mitigation of existing masonry buildings, Murature, seismic vulnerability assessment, sismica, software calcolo, Software calcolo strutturale, University of Pavia Prof. Ing. Gabriele Guerrini ENG/by S.T.A. DATA srl

Evaluation of seismic performance and mitigation of existing masonry buildings.

Tecnologie innovative dei sistemi per il rinforzo sismico di elementi strutturali in c.a.

27 October 2021/in Progetto di intervento, Rinforzo elementi in c.a., Video ACI 549, c.a., cemento armato, CNR-DT 215/2018, CRM, elementi strutturali in c.a., fessure diagonali, flessure flessioni, FRC, FRCM, FRP, influenza dei tamponamenti, materiali compositi, nodi non confinati, pilastri tozzi, Rinforzo sismico, riprese di getto, sismica, Software calcolo strutturale, Università di Pavia, vulnerabilità dei nodi, vulnerabilità dei pilastri, vulnerabilità delle travi Ing. Valeria Seggiaro - Tecnico esperto, S.T.A. DATA, Ph.D. Ing. Santi Urso, Prof. Ing. Gabriele Guerrini, S.T.A. DATA ITA/by S.T.A. DATA srl

Criticità delle strutture in c.a. e tecnologie innovative di rinforzo sismico degli elementi strutturaliin c.a.
Applicazioni dei sistemi Ruregold e calcolo strutturale con il software 3Muri Project.
Relatori:
Prof. Ing. Gabriele Guerrini (Università di Pavia),
Ph.D. Ing. Santi Urso (Ruregold),
Ing. Valeria Seggiaro, (S.T.A. Data).

Edifici esistenti – NTC 18 – Risposta sismica aggregati in muratura

12 March 2020/in Progetto di intervento, Rinforzo elementi murari, Video Basilea, building aggregate, damage pattern, edifici esistenti, equivalent frame modeling, historical buildings, hysteric response, IDA, Murature, nonlinear analysis, ntc2018, out of plane response, pushover, risposta sismica aggregati in muratura, seismic vulnerability assessment, sismica, Software calcolo strutturale, stone masonry, testing protocol, timber roof structure, Università di Pavia, wall model Prof. Ing. Gabriele Guerrini ITA/by Nicolò

Valutazione della vulnerabilità sismica degli aggregati di edifici storici.

Seismic analysis of masonry buildings in historical city centres

Innovative strengthening solutions for masonry structures

Innovative strengthening solutions for masonry structures

Improving connections against local mechanisms in masonry buildings

Nonlinear static analysis of masonry structures: current and refined assessment methods

Seismic vulnerability assessment and mitigation of existing masonry buildings

Tecnologie innovative dei sistemi per il rinforzo sismico di elementi strutturali in c.a.

Edifici esistenti – NTC 18 – Risposta sismica aggregati in muratura

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