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DOI | 10.1016/j.jafrearsci.2018.06.020 |
Mineralogy, chemistry and rock mechanic parameters of katoite-bearing rock from the Hatrurim Basin, Israel | |
Vapnik, Yevgeny1; Palchik, Vyacheslav1; Galuskina, Irina2; Banasik, Kamila2; Krzykawski, Tomasz2 | |
通讯作者 | Vapnik, Yevgeny |
来源期刊 | JOURNAL OF AFRICAN EARTH SCIENCES
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ISSN | 1464-343X |
EISSN | 1879-1956 |
出版年 | 2018 |
卷号 | 147页码:322-330 |
英文摘要 | Katoite-bearing rock was revealed in the Hatrurim Basin, Israel. The rock formed by hydration of pyrometamorphic calc-silicate assemblages at temperatures higher than 200 degrees C. The likely age of the hydration process is Miocene, about 6.2 Ma. The main phases of katoite-bearing rock are minerals of the katoite-grossular series, calcium hydrosilicates, fluorapatite and carbonate. Chemistry and mineralogy of katoite-bearing rock resembles belite sulfoaluminate concrete. Studied samples show two sets of porosities, which are low and high, between 22 and 28% and between 29 and 39%, respectively. Increased porosity characterizes non-weathered katoite-bearing samples, whereas decreased porosity is linked to carbonation during weathering. Katoite remained stable in spite of natural alkaline leaching. Although high porosity samples display decreasing strength parameters, most observed rock mechanic characteristics are comparable to modern-day concrete. We suggest that obtained data on natural katoite-bearing rock can simulate the longevity and durability of belite sulfoaluminate concrete. |
英文关键词 | Katoite-bearing rock Composition Mineralogy Pyrometamorphism Belite sulfoaluminate concrete Strength parameters |
类型 | Article |
语种 | 英语 |
国家 | Israel ; Poland |
收录类别 | SCI-E |
WOS记录号 | WOS:000447096300025 |
WOS关键词 | VIBRATIONAL-SPECTRUM ; NATURAL ANALOG ; HYDROGROSSULAR GROUP ; APUSENI MOUNTAINS ; CENTRAL JORDAN ; NEGEV DESERT ; MOTTLED ZONE ; CORNET HILL ; DEAD-SEA ; CEMENT |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
来源机构 | Ben-Gurion University of the Negev |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/210418 |
作者单位 | 1.Ben Gurion Univ Negev, Dept Geol & Environm Sci, POB 653, IL-84105 Beer Sheva, Israel; 2.Univ Silesia, Dept Earth Sci, Bedzinska 60, PL-41200 Sosnowiec, Poland |
推荐引用方式 GB/T 7714 | Vapnik, Yevgeny,Palchik, Vyacheslav,Galuskina, Irina,et al. Mineralogy, chemistry and rock mechanic parameters of katoite-bearing rock from the Hatrurim Basin, Israel[J]. Ben-Gurion University of the Negev,2018,147:322-330. |
APA | Vapnik, Yevgeny,Palchik, Vyacheslav,Galuskina, Irina,Banasik, Kamila,&Krzykawski, Tomasz.(2018).Mineralogy, chemistry and rock mechanic parameters of katoite-bearing rock from the Hatrurim Basin, Israel.JOURNAL OF AFRICAN EARTH SCIENCES,147,322-330. |
MLA | Vapnik, Yevgeny,et al."Mineralogy, chemistry and rock mechanic parameters of katoite-bearing rock from the Hatrurim Basin, Israel".JOURNAL OF AFRICAN EARTH SCIENCES 147(2018):322-330. |
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