Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yasuhiko Takaya"'
Autor:
Yasuhiko Takaya
Publikováno v:
Geoderma. :204-211
To elucidate the influence of constituent minerals in weathering of whole rock granite under acidic conditions, an artificial weathering experiment was carried out in a closed system using uncrushed samples of a piece of granite and four single cryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4850319204594b29479eabef05eb89
https://doi.org/10.1016/j.geoderma.2014.04.005
https://doi.org/10.1016/j.geoderma.2014.04.005
Publikováno v:
Zeitschrift für Geomorphologie. 58:233-249
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23ceb06f76997cdf763d26765fd4fe56
https://doi.org/10.1127/0372-8854/2014/0123
https://doi.org/10.1127/0372-8854/2014/0123
Autor:
Wonsuh Song, Nobuyuki Ishii, Yukinori Matsukura, Yasuhiko Takaya, Yuichi S. Hayakawa, Mariko Ueda, Tsuyoshi Hattanji
Publikováno v:
Geomorphology. 204:485-492
Field and laboratory experiments were performed to examine dissolution rates of limestone in stream flow. Field experiments were conducted in three stream sites (A–C) with different lithological or hydrological settings around a limestone plateau i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13302c3c69c7342aa10f3969839d8b12
https://doi.org/10.1016/j.geomorph.2013.08.027
https://doi.org/10.1016/j.geomorph.2013.08.027
Publikováno v:
Journal of MMIJ. 128:23-26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87e7d23d38a7fec487f200a9358552b8
https://doi.org/10.2473/journalofmmij.128.23
https://doi.org/10.2473/journalofmmij.128.23
Publikováno v:
Construction and Building Materials. 24:1020-1026
Portland cement and high alumina cement mortar specimens were exposed to cycles of drying at 40 °C, cooling at 20 °C and immersion in Na2SO4 and MgSO4 solutions at 20 °C. The resistance of mortars was evaluated by visual inspection and by measurin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee81862bd92ef5cadb640daad5c5910
https://doi.org/10.1016/j.conbuildmat.2009.11.016
https://doi.org/10.1016/j.conbuildmat.2009.11.016
Publikováno v:
Journal of MMIJ. 125:489-495
This study aims to elucidate the alteration mechanism of mortar surface reacted with seawater and the relationship between characteristics of secondary products on the surface and salt concentration of seawater. The experiment was carried out in clos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c15cbfac1a186d2b53df1ba8f1eda7b3
https://doi.org/10.2473/journalofmmij.125.489
https://doi.org/10.2473/journalofmmij.125.489
Publikováno v:
Journal of Geography (Chigaku Zasshi). 115:136-148
The results of three laboratory experiments in a batch (closed) system were reexamined to elucidate the influence of some factors related to the dissolution characteristics of limestone;Experiment A : an experiment in which the samples (200 g in weig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6e419ef75351d4656b1ebc751b4c4c1
https://doi.org/10.5026/jgeography.115.2_136
https://doi.org/10.5026/jgeography.115.2_136