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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-34404f8a-f3f1-4e10-aae5-01de44000c1a

Czasopismo

Budownictwo o Zoptymalizowanym Potencjale Energetycznym

Tytuł artykułu

Performance of cement-based materials exposed to cyclic freezing and thawing - microstructural alterations

Autorzy Wieloch, M.  Klemm, A. J. 
Treść / Zawartość http://www.bozpe.bud.pcz.pl/
Warianty tytułu
Języki publikacji EN
Abstrakty
EN This article presents the results of a part of investigation on the performance of cement-based mortars subjected to omnidirectional freezing and thawing tests. Microstructural changes due to exposure of up to 732 freezing and thawing cycles are documented on Ordinary Portland Cement mortar of varied maturity. The results yielded by the Mercury Intrusion Porosimetry are used to assess the alterations due to freezing and thawing when compared against corresponding samples cured in laboratory conditions. The representation of pore structure obtained in the investigation of mortars is intended to study the changes in pore structure due to frost deterioration.
Słowa kluczowe
PL cement   zaprawy cementowe   mrozoodpomość  
Wydawca Wydawnictwo Politechniki Częstochowskiej
Czasopismo Budownictwo o Zoptymalizowanym Potencjale Energetycznym
Rocznik 2007
Tom nr (4)
Strony 412--421
Opis fizyczny Bibliogr. 18 poz., rys., tab., wykr.
Twórcy
autor Wieloch, M.
  • School of Build and Natural Environment, Glasgow Caledonian University, UK
autor Klemm, A. J.
  • School of Build and Natural Environment, Glasgow Caledonian University, UK
Bibliografia
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3.Mehta P.K., Burrows R.W., Point of View, Building durable structures in the 21st century, Concrete International 2001, 23(3), 57-63.
4.Kaneuji M., Winslow D.N., Dolch W.L., The Relationship between an Aggregate Pore-Size Distribution and its Freeze-Thaw Durability in Concrete, Cement and Concrete Research 2001, 10(3), 433-441.
5.Pigeon M., Pleau R., Aitcin P.C., Freeze-Thaw Durability of Silica Fume Concrete: Scaling vs Internal Microcracking, Cement, Concrete, Aggregates 1986, 8(2), 76-85.
6.Litvan G.G., Frost action in cement paste, Materiaux et Constructions 1973, 6, 293-298.
7.MacInnis C., Beaudoin J.J., Effect of the Degree of Saturation on the Frost Resistance of Mortar Mixes, Journal of American Concrete Institute 1968, 68(3), 203-207.
8.Sellevold E.M., Farstad T., Frost/Salt Testing of Concrete: Effects of Frost Parameters and Concrete Moisture History, Nordic Concrete Research 1991, 10, 121-138.
9.Chatterji S., Aspects of freezing process in porous material-water system. Part 1. Freezing and properties of water and ice, Cement and Concrete Research 1999, 29,627-630.
10.Fagerlund G., Effect of the Freezing Rate on the Frost Resistance of Concrete, Nordic Concrete Research 1992, 11, 20-36.
11.Litvan G.G., Freeze-Thaw Durability of Porous Building Materials, (In:) P.J. Sereda, G.G. Litvan (Eds.), Durability of Building Materials and Components, ASTM Special Technical Publication 161, Philadelphia 1980, 455-463.
12.Al Kayyali O.A., Effects of Freezing and Thawing on the Microstructure and Strength of Portland Cement Paste. PhD. Thesis, The University of Strathclyde, Glasgow 1976.
13.Klemm A.J., Klemm P., Ice Formation in Pores in Polymer Modified Concrete-I. The influence of the Admixtures on the Water to Ice Transition. Building and Environment 1997, 32(3), 195-198.
14.Setzer M.J., Interaction of Water with Hardened Cement Paste, Ceramic Transactions, Advances in Cementitious Materials, 16. The American Ceramic Society, Wasterville 1990, 415-439.
15.Litvan G.G., Air entrainment in the presence of superplasticizers, ACI Journal 1983, 80(33), 326-331.
16.Kukko H., Matala S., Effects of composition and ageing on the frost resistance of high strength concrete, ACI SP, 1991, 126-12.
17.Nakamura M., Fukushira T., Kamitani N., Microstructure and frost durability of cementitious building materials reinforced with non-asbestos fibres, J. of the Cer. Soc. of Jap. Int. 1992, 100, 849-854.
18.Jacobsen S., Sellevold E.M., Rapid freeze/thaw testing of concrete-pore structure changes by cracking and healing, Concrete Under Severe Conditions, Environment and Loading. CONSEC. E & FN SPON, Sapporo, Japan 1995, 114-125.
Kolekcja BazTech
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