Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/4656
Title: The effect of the pH of the testing liquid on the slake durability of gypsum
Authors: Kayabali, K.
Beyaz, Turgay
Kolay, E.
Keywords: Gypsum
Physico-chemical erosion
Slake durability
Strength tests
Analytical geochemistry
Dissolution
Durability
Erosion
Foundations
Liquids
Materials testing
Mineralogy
Petrography
pH effects
X ray diffraction analysis
Erodability
Mineralogical composition
Physico-chemical agents
gypsum
pH
strength
Abstract: It is known that foundation problems are caused by the dissolution of gypsum due to both chemical and mechanical processes. In order to investigate the combined effect of physico-chemical agents on the erodability of gypsum, a series of slake durability tests were carried out on eight different types of gypsum using testing solutions with different pH values. XRD, chemical and petrographical analyses, and basic strength tests such as unconfined compression, Brazilian tensile, and point load were performed on the eight rock types. The slake durability results ranged from medium to very high under the different pH conditions but it was concluded that the slake durability of gypsum is independent of the pH of the testing solution. Mineralogical composition and fabric are considered to have a greater influence on the slake durability of gypsum. © Springer-Verlag 2005.
URI: https://hdl.handle.net/11499/4656
https://doi.org/10.1007/s10064-005-0027-9
ISSN: 1435-9529
Appears in Collections:Mühendislik Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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