Wyniki wyszukiwania dla: MASONRY ARCH

• 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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• Arch+

  Czasopisma

  ISSN: 0587-3452

• Masonry International

  Czasopisma

  ISSN: 0950-2289

• ZARCH

  Czasopisma

  ISSN: 2341-0531

• 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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• Test loadings of arch bridges

  Publikacja

  • M. Miśkiewicz

  - Rok 2008

  In Poland an appreciable developement of bridge building can be seen in recent years. Arch structures are more and more common, because of the original geometrical and aesthetical form, aside with explicit structural system. Paper concerns the applied computational conceptions and researches on an example of two arch bridges. The goal of the studies is to check the correctness of the real construction work and design assumptions,...

• ARC Lighting In Architecture

  Czasopisma

  ISSN: 1753-5875

• 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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• 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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