Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Andrew Dunster"'
Autor:
Kwabena Boakye, Morteza Khorami, Messaoud Saidani, Eshmaiel Ganjian, Mark Tyrer, Andrew Dunster
Publikováno v:
Buildings, Vol 14, Iss 1, p 93 (2023)
The high kaolinite content of metakaolin makes it valuable to other industries, thereby affecting its availability and affordability for the production of limestone calcined clay cement (LC3). This work presents a study on the potential utilization o
Externí odkaz:
https://doaj.org/article/086c7d7ed19f4e32966fa957652fe378
Autor:
Kwabena Boakye, Morteza Khorami, Messaoud Saidani, Eshmaiel Ganjian, Andrew Dunster, Ahmad Ehsani, Mark Tyrer
Publikováno v:
Journal of Composites Science, Vol 6, Iss 5, p 134 (2022)
The availability of some supplementary cementitious materials, especially fly ash, is of imminent concern in Europe due to the projected closure of several coal-fired power generation plants. Pure kaolinitic clays, which arguably have the potential t
Externí odkaz:
https://doaj.org/article/0ed5fa0a5d9f4f57aa4e2cf84ff526f8
Autor:
Andrew Dunster
Publikováno v:
Performance of Bituminous and Hydraulic Materials in Pavements ISBN: 9780203743928
Blastfurnace slag and steel slag are widely used as aggregates, in particular for highways construction and maintenance. The various types of slag products have different properties and characteristics. This paper provides information on the types of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05f1ab22b1a6a180fbf0c3289e059442
https://doi.org/10.1201/9780203743928-32
https://doi.org/10.1201/9780203743928-32
Effect of fly ash on the expansion of concrete due to alkali-silica reaction – Exposure site studies
Publikováno v:
Cement and Concrete Composites. 33:359-367
In this study 45 concrete blocks (915 × 915 × 815 mm or 350 mm cubes) containing alkali-silica reactive aggregates, and various levels of high-alkali cement and fly ash were placed on an outdoor exposure site in S.E. England for a period of up to 1
Autor:
Andrew Dunster, Ian Holton
Publikováno v:
Structural Survey. 18:16-21
This paper reviews the techniques available for assessing the material characteristics and long‐term performance of high alumina cement concrete construction. The use of some of these techniques is illustrated in a case study on typical pre‐cast
Autor:
Philip A. Nixon, Irene Beleña, Susan A. Bernal, Arezki Tagnit-Hamou, Frank Winnefeld, Kofi Abora, Andrew Dunster, John L. Provis
Publikováno v:
Alkali Activated Materials ISBN: 9789400776715
This chapter, and the two that follow, are structured to provide an overview of the available test methods for assessment of the performance of construction materials under a wide variety of modes of attack. These are divided, broadly, into ‘chemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d96c967200e5d06dc5a8f88e1fe7563
https://doi.org/10.1007/978-94-007-7672-2_8
https://doi.org/10.1007/978-94-007-7672-2_8
Publikováno v:
Journal of Materials Science. 28:1345-1350
Metakaolinite was prepared from kaolinite by thermal treatment. Subsequent reaction of the metakaolinite with calcium hydroxide and water resulted in a cementitious material whose reaction kinetics were followed at a molecular level at both ambient a
Autor:
Andrew Dunster
Publikováno v:
Advances in Cement Research. 2:99-106
Ground samples of hydrated cement paste were exposed to atmospheric carbon dioxide and the progress of reaction was monitored by trimethylsilylation of the silicate phases and differential thermal gravimetry (DTG) for calcium hydroxide. The data indi
Autor:
kwabena boakye, Morteza Khorami, Eshmaiel Ganjian, Ahmad Ehsani, Andrew Dunster, Messaoud Saidani, Mark Tyrer, Xiang Zhang
Publikováno v:
Coventry University
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::134cd7526f801a665f59e31ac1ca3cea
https://pureportal.coventry.ac.uk/en/publications/use-of-low-grade-kaolinitic-clays-in-development-of-a-pozzolancement-binder-system(7e80ed6e-ec6d-4f5c-a89b-71e549593cf1).html
https://pureportal.coventry.ac.uk/en/publications/use-of-low-grade-kaolinitic-clays-in-development-of-a-pozzolancement-binder-system(7e80ed6e-ec6d-4f5c-a89b-71e549593cf1).html
Autor:
kwabena boakye, Dr Morteza, Eshmaiel Ganjian, Mark Tyrer, Andrew Dunster, Ahmad Ehsani, Messaoud Saidani
Publikováno v:
Coventry University
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::51ff48e17dd8a235af044afb491ce341
https://pureportal.coventry.ac.uk/en/publications/performance-of-lowgrade-kaolinitic-clay-as-a-cement-substitute-in-mortar-a-comparative-study-with-fly-ash(36343084-1b06-44ca-b550-73b709f28006).html
https://pureportal.coventry.ac.uk/en/publications/performance-of-lowgrade-kaolinitic-clay-as-a-cement-substitute-in-mortar-a-comparative-study-with-fly-ash(36343084-1b06-44ca-b550-73b709f28006).html