Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

Delete all

Effect of concrete meso-structure on initiation and propagation of cracks - experiments and two-scale numerical model

2017/25/B/ST8/02108

Keywords:

concrete meso-structure fracture two-scale model homogenization finite element method experimental investigations

Descriptors:

  • ST8_2: Maritime/hydraulic/water engineering, civil engineering, aerospace engineering
  • ST8_3: Computational engineering, computer-aided modelling, design and manufacturing

Panel:

ST8 - Production and processes engineering: modelling, product design, process design and control, construction methods and engineering, power units and systems

Host institution :

Politechnika Gdańska, Wydział Inżynierii Lądowej i Środowiska

woj. pomorskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

prof. Jacek Tejchman-Konarzewski 

Number of co-investigators in the project: 6

Call: OPUS 13 - announced on 2017-03-15

Amount awarded: 974 200 PLN

Project start date (Y-m-d): 2018-02-21

Project end date (Y-m-d): 2021-12-20

Project duration:: 46 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Equipment purchased [PL]

  1. Komercyjne oprogramowanie do ulepszonej i szczegółowej analizy obrazów mezostruktury betonu uzyskanych stosując komputerową mikrotomografię rentgenowską 3D oraz do generacji siatek MES 3D. (120 000 PLN)
  2. sprzęt komputerowy (30 011 PLN)
  3. laptop (2 szt.).
  4. Komputerowa stacja robocza z 2 monitorami (10 000 PLN)

Information in the final report

  • Publication in academic press/journals (9)
  • Articles in post-conference publications (1)
  1. Early prediction of macrocrack location in concrete and other granular composite materials
    Authors:
    A. Tordesillas, S. Kahagalage, C. Ras, M. Nitka, J. Tejchman
    Academic press:
    Scientific Reports (rok: 2020, tom: 10, strony: 20268 (1-16)|), Wydawca: Nature Research
    Status:
    Published
    DOI:
    10.1038/s41598-020-76616-y - link to the publication
  2. Finite element analysis on failure of reinforced concrete corner in sewage tank under opening bending moment
    Authors:
    I. Marzec, J. Bobiński, J. Tejchman, J. Schönnagel
    Academic press:
    Engineering Structures (rok: 2020, tom: 228, strony: 111506), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.engstruct.2020.111506 - link to the publication
  3. Meso-mechanical modelling of damage in concrete using discrete element method with porous ITZs of defined width around aggregates
    Authors:
    M. Nitka, J. Tejchman
    Academic press:
    Engineering Fracture Mechanics (rok: 2020, tom: 231, strony: 107029 (1-21)), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.engfracmech.2020.107029 - link to the publication
  4. Fracture evolution in concrete compressive fatigue experiments based on X-ray micro-CT images.
    Authors:
    Skarżyński, L., Marzec, I., Tejchman, J.
    Academic press:
    International Journal of Fatigue (rok: 2019, tom: 122, strony: 256–272), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.ijfatigue.2019.02.002 - link to the publication
  5. Comparative DEM calculations of fracture process in concrete considering real angular and artificial spherical aggregates
    Authors:
    M. Nitka, J. Tejchman
    Academic press:
    Engineering Fracture Mechanics (rok: 2020, tom: 239, strony: 107309 (1-19)), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.engfracmech.2020.107309 - link to the publication
  6. Investigations on fracture in reinforced concrete beams in 3-point bending using continuous micro-CT scanning
    Authors:
    L. Skarżyński, J. Tejchman
    Academic press:
    Construction and Building Materials (rok: 2021, tom: 284, strony: 122796 (1-17)), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.conbuildmat.2021.122796 - link to the publication
  7. Experimental investigations of damage evolution in concrete during bending by continuous micro-CT scanning
    Authors:
    L. Skarżyński, J. Tejchman
    Academic press:
    Materials Characterization (rok: 2019, tom: 154, strony: 40-52), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.matchar.2019.05.034 - link to the publication
  8. Coupled evolution of preferential paths for force and damage in the pre-failure regime in disordered and heterogeneous, quasi-brittle granular materials
    Authors:
    A. Tordesillas, S. Kahagalage, C. Ras, M. Nitka, J. Tejchman
    Academic press:
    Frontiers in Materials (rok: 2020, tom: 7, strony: 79 (1-20)), Wydawca: Frontiers
    Status:
    Published
    DOI:
    10.3389/fmats.2020.00079, - link to the publication
  9. Limits of enhanced of macro- and meso-scale continuum models for studying size effect in concrete under tension
    Authors:
    P. Chodkowski, J. Bobiński, J. Tejchman
    Academic press:
    European Journal of Environmental and Civil Engineering (rok: 2021, tom: 1, strony: 45322), Wydawca: Taylor and Francis Group
    Status:
    Published
    DOI:
    10.1080/19648189 - link to the publication
  1. Effect of constitutive laws using cohesive elements on cracks patterns in concrete at the meso-scale
    Authors:
    Bobiński, J., Tejchman, J.
    Conference:
    6th European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th European Conference on Computational Fluid Dynamics, ECFD 2018 (rok: 2018, ), Wydawca: Eccomas
    Data:
    konferencja 43262
    Status:
    Published

O Narodowym Centrum Nauki

Finansowanie nauki

Współpraca zagraniczna

Centrum prasowe

Deklaracja dostępności
Przetwarzanie danych osobowych
Polityka cookies

Partnerzy