Zobrazeno 1 - 10
of 37
pro vyhledávání: '"J E Gillott"'
Autor:
J. E. Gillott
Publikováno v:
Journal of Applied Chemistry. 17:185-189
The carbonatation of calcium hydroxide has been re-investigated using thermal and X-ray diffraction methods of analysis. The crystal size and morphology of Ca(OH)2 vary with the method of preparation, which also affects the rate and mechanism of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e817107a3177b7be9b7a2d2ec296f03e
https://doi.org/10.1002/jctb.5010170701
https://doi.org/10.1002/jctb.5010170701
Autor:
P M Gifford, J E Gillott
Publikováno v:
Canadian Journal of Civil Engineering. 24:237-249
Activated blast furnace slag cement (ABFSC) was used as binder in mortar and concrete. A commercial pelletized slag, produced for use in the construction industry, was activated with sodium sulphate, sodium carbonate, or sodium silicate; and both nor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::362d63aed28668bb7eb0bdcbf206d1a0
https://doi.org/10.1139/l96-099
https://doi.org/10.1139/l96-099
Autor:
J. E. Gillott
Publikováno v:
Journal of Materials in Civil Engineering. 7:278-282
Expansive alkali-aggregate reactions (AAR) are a frequent and worldwide cause of poor durability in Portland cement concrete. In plain concrete, deleterious AAR generally results in expansion and map-cracking, but in reinforced or prestressed concret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d0f2eecdb78ca39effdd37cced65332
https://doi.org/10.1061/(asce)0899-1561(1995)7:4(278)
https://doi.org/10.1061/(asce)0899-1561(1995)7:4(278)
Autor:
J E Gillott, H Wang
Publikováno v:
Magazine of Concrete Research. 47:69-75
This Paper deals with the effect of admixtures on the expansion of concrete prisms caused by alkali-carbonate reaction (ACR). The alkali-reactive aggregates were dolomitic limestones from the Pittsburg quarry, Kingston, ON. Admixtures used included a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea5f140381ac8af0b9b654770e24c072
https://doi.org/10.1680/macr.1995.47.170.69
https://doi.org/10.1680/macr.1995.47.170.69
Autor:
J. E. Gillott, C. A. Rogers
Publikováno v:
Magazine of Concrete Research. 46:99-112
Portland cement concrete may deteriorate because of expansive reactions between certain types of aggregates and alkalis. The alkalis are mainly derived from the cement, but it has also been postulated that some aggregates contain minerals that contri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78833a28d9d33f6bf8333550ac40b8a6
https://doi.org/10.1680/macr.1994.46.167.99
https://doi.org/10.1680/macr.1994.46.167.99
Autor:
J. E. Gillott, H. Wang
Publikováno v:
Magazine of Concrete Research. 44:235-239
Silica fume is an effective pozzolan in controlling alkali-aggregate (silica) reactionwhen used in appropriate amounts as a cement replacement. The experiments described in this Paper showed that silica fume reacts in a similar way to alkali-expansiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5818d243cc87bc5443a20f735d71f5a
https://doi.org/10.1680/macr.1992.44.161.235
https://doi.org/10.1680/macr.1992.44.161.235
Autor:
H. Wang, J. E. Gillott
Publikováno v:
Magazine of Concrete Research. 43:215-218
Nevada opal was employed as a standard material to test the effect of Ca(OH)2 on alkali–silica reaction. It was found that when opal was present in various alkaline systems, their reactivity and expansivity were altered significantly. When opal was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a15711d8dc68dc764b67f3e0512edeb
https://doi.org/10.1680/macr.1991.43.156.215
https://doi.org/10.1680/macr.1991.43.156.215
Autor:
J. E. Gillott, E. Grabowski
Publikováno v:
Journal of Materials in Civil Engineering. 2:183-201
Thermal oil‐well cement blends containing 40% silica in the form of fume, flour, and sand exhibit changes in their compressive strength and water permeability when cured in a static CO2 atmosphere. The magnitude of the effect of CO2 on cement‐sil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3280560b41e711e755f53731e45190ff
https://doi.org/10.1061/(asce)0899-1561(1990)2:4(183)
https://doi.org/10.1061/(asce)0899-1561(1990)2:4(183)
Autor:
C Perry, J E Gillott
Publikováno v:
SP-156: Interface Fracture and Bond.
A small scale flexure test for the determination of cement-aggregate bond strength is described. Cylindrical test specimens were prepared by drilling cores in a perpendicular direction through slabs of rock against which mortar had been cast. A speci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d323caf55ec462fc34b346d8ab9e68d4
https://doi.org/10.14359/946
https://doi.org/10.14359/946
Autor:
V. I. Osipov, J. E. Gillott
Publikováno v:
Advanced Mineralogy ISBN: 9783642785252
The study of minerals in engineering geology is focused mainly on their physical, physicochemical, and mechanical properties. These properties depend in turn on the chemical composition of the minerals, their structure, and the energy and direction o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c16703a3910fd2535d7a8b7eb421f4d8
https://doi.org/10.1007/978-3-642-78523-8_32
https://doi.org/10.1007/978-3-642-78523-8_32
