Zobrazeno 1 - 10
of 189
pro vyhledávání: '"trass"'
Autor:
Edyta Spychał, Martin Vyšvařil
Publikováno v:
Materials, Vol 17, Iss 1, p 236 (2023)
In this article, the physico-mechanical properties and hydration processes of cement pastes containing three additives are introduced. Cement was replaced with pumice, trass, waste chalcedonite powder at 30% by mass and a combination of pumice or tra
Externí odkaz:
https://doaj.org/article/93acfeac9e2c41ed857689d46e40c1f2
Publikováno v:
Journal of the Civil Engineering Forum, Vol 8, Iss 3 (2022)
Landslides from Mount Bawakaraeng caldera in 2004 has caused high dam sedimentation at the lower reaches of the Jeneberang River. The availability of this large sedimentary material makes this material need to be considered as an alternative to new m
Externí odkaz:
https://doaj.org/article/673ea68bebbb49ad88480a615d27a008
Akademický článek
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Autor:
Herbert, S.
Publikováno v:
Black Enterprise. Oct87, Vol. 18 Issue 3, p90. 3p.
Publikováno v:
Science and Engineering of Composite Materials, Vol 23, Iss 3, Pp 315-323 (2016)
Mineralogical and chemical properties, as well as the pozzolanic activities, of the volcanic rocks in the northeast of the Black Sea were examined. Physical and mechanical tests were conducted on samples collected from the study area and the feasibil
Externí odkaz:
https://doaj.org/article/eed2847875784e7686f55ef841a94a9e
Akademický článek
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Publikováno v:
Media Komunikasi Teknik Sipil, Vol 20, Iss 1, Pp 43-52 (2015)
The use of Cement Treated Recycling Base (CTRB) material in Indonesia, is a very well established practice in Indinesia. This mixture containing Reclaimed Asphalt Pavement (RAP) and Reclaimed Aggregate Materials (RAM) and stabilized with portland cem
Externí odkaz:
https://doaj.org/article/1392a69c8d4d431bb8701dc5ab1180a0
Autor:
ASLAN, Yasemin, GÜROCAK, Zülfü
Publikováno v:
Volume: 12, Issue: 4 1024-1035
Gümüşhane Üniversitesi Fen Bilimleri Dergisi
Gümüşhane University Journal of Science and Technology
Gümüşhane Üniversitesi Fen Bilimleri Dergisi
Gümüşhane University Journal of Science and Technology
Pozzolans are used as additives in stabilizing clayey soils and as trass in cement production. Natural and unnatural pozzolans added to the ground in the stabilization process increase the bearing strength and strength of the soil, reduce the deforma
Autor:
Amir Mohammad Ramezanianpour, Ali Akbar Ramezanianpour, Farnaz Bahman-Zadeh, Maziar Kazemian, Saeed Sedighi
Publikováno v:
Structural Concrete. 22:2704-2719
Publikováno v:
Journal of Geoscience, Engineering, Environment, and Technology; Vol. 7 No. 1 (2022): JGEET Vol 07 No 01 : March (2022); 27-33
The use of cement materials in construction continues to increase every year, consumes lots of raw material and emits CO2 from clinker production. To eliminate this negative effect, alternative materials are needed. Trass is natural pozzolan which is