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The effect of manufacturing flaws in the meso-structure of cast glass on the structural performance. / Bristogianni, Telesilla; Nijsse, Rob; Oikonomopoulou, Faidra; Veer, Fred.

Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications: Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2019), September 2-4, 2019, Cape Town, South Africa. ed. / Alphose Zingoni. London : CRC Press, 2019. p. 1703-1708.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Bristogianni, T, Nijsse, R, Oikonomopoulou, F & Veer, F 2019, The effect of manufacturing flaws in the meso-structure of cast glass on the structural performance. in A Zingoni (ed.), Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications: Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2019), September 2-4, 2019, Cape Town, South Africa. CRC Press, London, pp. 1703-1708, The Seventh International Conference On Structural Engineering, Mechanics And Computation, Capetown, South Africa, 2/09/19. https://doi.org/10.1201/9780429426506

APA

Bristogianni, T., Nijsse, R., Oikonomopoulou, F., & Veer, F. (2019). The effect of manufacturing flaws in the meso-structure of cast glass on the structural performance. In A. Zingoni (Ed.), Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications: Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2019), September 2-4, 2019, Cape Town, South Africa (pp. 1703-1708). London: CRC Press. https://doi.org/10.1201/9780429426506

Vancouver

Bristogianni T, Nijsse R, Oikonomopoulou F, Veer F. The effect of manufacturing flaws in the meso-structure of cast glass on the structural performance. In Zingoni A, editor, Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications: Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2019), September 2-4, 2019, Cape Town, South Africa. London: CRC Press. 2019. p. 1703-1708 https://doi.org/10.1201/9780429426506

Author

Bristogianni, Telesilla ; Nijsse, Rob ; Oikonomopoulou, Faidra ; Veer, Fred. / The effect of manufacturing flaws in the meso-structure of cast glass on the structural performance. Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications: Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2019), September 2-4, 2019, Cape Town, South Africa. editor / Alphose Zingoni. London : CRC Press, 2019. pp. 1703-1708

BibTeX

@inproceedings{3f17b2fc8a8a4fe484ebeaf50a8fbff8,
title = "The effect of manufacturing flaws in the meso-structure of cast glass on the structural performance",
abstract = "The success of projects such as the Crystal Houses fa{\cc}ade in Amsterdam has triggered an increasing interest from architects, engineers and glass producers in the development and application of structural cast glass components. This interest raises, simultaneously, the needs for a controlled manufacturing process, a system for quality control and structural validation, to guarantee the production of safe components. Manufacturing-related flaws, such as stones, cord inclusions, or air-bubbles, occurring in the mesostructure of the components, form weak zones within the material and may lead to “spontaneous” cracking. The casting parameters such as the forming temperature and corresponding glass viscosity, the dwell time at this temperature and the cooling rate, largely determine the homogeneity of the final product. Additional complexity arises once the use of waste/recycled glass is considered, due to the probable presence of variable glass compositions and miscellaneous contaminants in the initial batch. The risk of inhomogeneity and resulting eventual mechanical failure, indicates the necessity of understanding the causes of flaw-formation and the impact of the developed flaws on the structural performance of the cast components. Therefore, a series of 50mm cubic glass components are cast at the TU Delft Glass Lab, using a selection of already formulated discarded soda-lime glasses from different commercial applications. The cubes’ meso-structure is documented and- when required- scanned employing a Computer Tomography scanner and a polariscope to identify possible density differentials and internal stresses respectively. Then the cubes are tested for splitting strength and their performance is analyzed in relation to the previously documented flaws. The destructive tests suggest that there is a correlation between the meso-structure, structural performance and failure pattern of the cast glass components.",
keywords = "cast glass, glass flaw, glass structure, structural glass, glass recycling, recycled glass",
author = "Telesilla Bristogianni and Rob Nijsse and Faidra Oikonomopoulou and Fred Veer",
note = "Accepted Author Manuscript",
year = "2019",
doi = "10.1201/9780429426506",
language = "English",
isbn = "978-1-138-38696-9",
pages = "1703--1708",
editor = "Alphose Zingoni",
booktitle = "Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications",
publisher = "CRC Press",

}

RIS

TY - GEN

T1 - The effect of manufacturing flaws in the meso-structure of cast glass on the structural performance

AU - Bristogianni, Telesilla

AU - Nijsse, Rob

AU - Oikonomopoulou, Faidra

AU - Veer, Fred

N1 - Accepted Author Manuscript

PY - 2019

Y1 - 2019

N2 - The success of projects such as the Crystal Houses façade in Amsterdam has triggered an increasing interest from architects, engineers and glass producers in the development and application of structural cast glass components. This interest raises, simultaneously, the needs for a controlled manufacturing process, a system for quality control and structural validation, to guarantee the production of safe components. Manufacturing-related flaws, such as stones, cord inclusions, or air-bubbles, occurring in the mesostructure of the components, form weak zones within the material and may lead to “spontaneous” cracking. The casting parameters such as the forming temperature and corresponding glass viscosity, the dwell time at this temperature and the cooling rate, largely determine the homogeneity of the final product. Additional complexity arises once the use of waste/recycled glass is considered, due to the probable presence of variable glass compositions and miscellaneous contaminants in the initial batch. The risk of inhomogeneity and resulting eventual mechanical failure, indicates the necessity of understanding the causes of flaw-formation and the impact of the developed flaws on the structural performance of the cast components. Therefore, a series of 50mm cubic glass components are cast at the TU Delft Glass Lab, using a selection of already formulated discarded soda-lime glasses from different commercial applications. The cubes’ meso-structure is documented and- when required- scanned employing a Computer Tomography scanner and a polariscope to identify possible density differentials and internal stresses respectively. Then the cubes are tested for splitting strength and their performance is analyzed in relation to the previously documented flaws. The destructive tests suggest that there is a correlation between the meso-structure, structural performance and failure pattern of the cast glass components.

AB - The success of projects such as the Crystal Houses façade in Amsterdam has triggered an increasing interest from architects, engineers and glass producers in the development and application of structural cast glass components. This interest raises, simultaneously, the needs for a controlled manufacturing process, a system for quality control and structural validation, to guarantee the production of safe components. Manufacturing-related flaws, such as stones, cord inclusions, or air-bubbles, occurring in the mesostructure of the components, form weak zones within the material and may lead to “spontaneous” cracking. The casting parameters such as the forming temperature and corresponding glass viscosity, the dwell time at this temperature and the cooling rate, largely determine the homogeneity of the final product. Additional complexity arises once the use of waste/recycled glass is considered, due to the probable presence of variable glass compositions and miscellaneous contaminants in the initial batch. The risk of inhomogeneity and resulting eventual mechanical failure, indicates the necessity of understanding the causes of flaw-formation and the impact of the developed flaws on the structural performance of the cast components. Therefore, a series of 50mm cubic glass components are cast at the TU Delft Glass Lab, using a selection of already formulated discarded soda-lime glasses from different commercial applications. The cubes’ meso-structure is documented and- when required- scanned employing a Computer Tomography scanner and a polariscope to identify possible density differentials and internal stresses respectively. Then the cubes are tested for splitting strength and their performance is analyzed in relation to the previously documented flaws. The destructive tests suggest that there is a correlation between the meso-structure, structural performance and failure pattern of the cast glass components.

KW - cast glass

KW - glass flaw

KW - glass structure

KW - structural glass

KW - glass recycling

KW - recycled glass

U2 - 10.1201/9780429426506

DO - 10.1201/9780429426506

M3 - Conference contribution

SN - 978-1-138-38696-9

SP - 1703

EP - 1708

BT - Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications

A2 - Zingoni, Alphose

PB - CRC Press

CY - London

ER -

ID: 62854934