Wyniki wyszukiwania dla: masonry wall

• Strength parameters of masonry walls in modelling historic constructions

  Publikacja

  • M. Gołębiewski
  • I. Lubowiecka
  • M. Kujawa

  - Civil and Environmental Engineering Reports - Rok 2015

  The paper presents the determination of the basic material properties of a historic brickwork. Experimental studies were used to identify the basic material properties of bricks. The mechanical properties of the masonry, as an orthotropic homogenized material, were calculated. Then, numerical simulations using the Finite Element Method (FEM) were performed to verify the experimental outcomes. Macromodels with element sizes of 40,...

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• Probabilistic assessment of SMRFs with infill masonry walls incorporating nonlinear soil-structure interaction

  Publikacja

  • F. Kazemi
  • N. Asgarkhani
  • R. Jankowski

  - Bulletin of Earthquake Engineering - Rok 2023

  Infill Masonry Walls (IMWs) are used in the perimeter of a building to separate the inner and outer space. IMWs may affect the lateral behavior of buildings, while they are different from those partition walls that separate two inner spaces. This study focused on the seismic vulnerability assessment of Steel Moment-Resisting Frames (SMRFs) assuming different placement of IMWs incorporating nonlinear Soil-Structure Interaction (SSI)....

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• Cyclic Behavior of Masonry Shear Walls Retrofitted with Engineered Cementitious Composite and Pseudoelastic Shape Memory Alloy

  Publikacja

  • A. Tabrizikahou
  • E. Noroozinejad
  • M. Kuczma
  • M. Łasecka-Plura

  - SENSORS - Rok 2022

  The behavior of masonry shear walls reinforced with pseudoelastic Ni–Ti shape memory alloy (SMA) strips and engineered cementitious composite (ECC) sheets is the main focus of this paper. The walls were subjected to quasi-static cyclic in-plane loads and evaluated by using Abaqus. Eight cases of strengthening of masonry walls were investigated. Three masonry walls were strengthened with different thicknesses of ECC sheets using...

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• Masonry International

  Czasopisma

  ISSN: 0950-2289

• Enhancing seismic performance of steel buildings having semi-rigid connection with infill masonry walls considering soil type effects

  Publikacja

  • F. Kazemi
  • N. Asgarkhani
  • R. Jankowski

  - SOIL DYNAMICS AND EARTHQUAKE ENGINEERING - Rok 2024

  Unpreventable constructional defects are the main issues in the case of steel Moment-Resisting Frames (MRFs) that mostly occur in the rigidities of beam-to-column connections. The present article aims to investigate the effects of different rigidities of structures and to propose Infill Masonry Walls (IMWs) as retrofitting strategy for the steel damaged buildings. A fault or failure to meet a certain consideration of the soil type...

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• Masonry Society Journal

  Czasopisma

  ISSN: 0741-1294

• Dynamic Research of Masonry Vault in a Technical Scale

  Publikacja

  • M. Gołębiewski
  • I. Lubowiecka
  • M. Kujawa

  - Rok 2017

  The paper presents preliminary results of dynamic tests of the masonry barrel vault in a technical scale. Experimental studies are intended to identify material properties of homogenized masonry vaults under dynamic loads. The aim of the work is to create numerical models to analyse vault’s dynamic response to dynamic loads in a simplest and accurate way. The process of building the vault in a technical scale is presented in the...

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• Wall of Love

  Publikacja

  • K. Wróblewski

  - Rok 2022

  Swoistym nawiązaniem do monumentalnych realizacji Krzysztofa Wróblewskiego w przestrzeni publicznej jest obraz Wall of love. To pokryta mozaiką z trójkątów i rombów ściana z napisami love. Ale ściana miłości może być zarówno nawiązaniem do popkulturowego banału, w jaki zamieniło się słowo love albo alternatywą dla dzielących ludzi murów.

• Computational modelling of historic masonry railroad arch bridges

  Publikacja

  • B. Sobczyk
  • Ł. Pyrzowski
  • M. Miśkiewicz

  - COMPUTERS & STRUCTURES - Rok 2024

  The problems encountered during the analyzes of structural response of historic masonry railroad arch bridges are described in this paper. The attention is mainly focused on the stiffness of the masonry arches, their strengths and appropriate estimation of railroad load intensity. Issues related to computational modelling of two, existing, almost 130 years old masonry arch railroad bridges are presented in this context. The main...

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• GPR investigation of the strengthening system of a historic masonry tower

  Publikacja

  • M. Rucka
  • J. Lachowicz
  • M. Zielińska

  - JOURNAL OF APPLIED GEOPHYSICS - Rok 2016

  In this paper the condition assessment of the strengthening system of a masonry tower was carried out by the GPR method. The study provided unique experimental data acquired during measurements of the reinforced concrete frame embedded in masonry walls. Conducted numerical and experimental investigations were focused on the phenomenon of the diffraction-refraction scattering of the electromagnetic energy. A hyperbola resulting...

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