Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Hirochika HAYASHI"'
Publikováno v:
Soils and Foundations, Vol 63, Iss 5, Pp 101362- (2023)
Roads on peat grounds are subject to stringent requirements in terms of controlling the residual settlement during their service period in order to minimize the post-construction maintenance work. This paper addresses the applicability of the Finite
Externí odkaz:
https://doaj.org/article/d7c34f0bc0984d75a1c0facdf5f68f8a
Autor:
Hirochika Hayashi, Hijiri Hashimoto
Publikováno v:
Proceedings of the Institution of Civil Engineers - Geotechnical Engineering. :1-16
In this paper, the use of vacuum consolidation to improve soft ground and increase its undrained shear strength (Su) is discussed. Since peat and organic clay have very low Su values, the construction of embankments and structures on these soils ofte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69a4e7a402e827447275da74dbb7303e
https://doi.org/10.1680/jgeen.21.00154
https://doi.org/10.1680/jgeen.21.00154
Publikováno v:
Journal of the Society of Materials Science, Japan. 71:6-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2269dce630ea46f8c0f9991631f2ecd9
https://doi.org/10.2472/jsms.71.6
https://doi.org/10.2472/jsms.71.6
Autor:
Hijiri HASHIMOTO, Hirochika HAYASHI
Publikováno v:
Journal of the Society of Materials Science, Japan. 71:10-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ee424219ab0a519b372d24a5ce094bb
https://doi.org/10.2472/jsms.71.10
https://doi.org/10.2472/jsms.71.10
Publikováno v:
Proceedings of the Institution of Civil Engineers - Ground Improvement. :1-11
This paper discusses the strength characteristics of cement-treated soil cured at extremely low temperatures ranging from 5°C to −20°C. To examine how extremely low curing temperatures affect the s...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73ae03a3ef37be55d75c8411168b1c9e
https://doi.org/10.1680/jgrim.20.00017
https://doi.org/10.1680/jgrim.20.00017
Publikováno v:
Physical Modelling in Geotechnics ISBN: 9780203743362
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::143cb7d2939a3e909b9ced93bb59c5a3
https://doi.org/10.1201/9780203743362-88
https://doi.org/10.1201/9780203743362-88
Publikováno v:
Proceedings of the Institution of Civil Engineers - Ground Improvement. 174:173-184
This paper discusses secondary consolidation of peat ground improved by vacuum consolidation method, and quantitatively presents the degree of reduction of the secondary consolidation. When an embankment is constructed for roads, river dykes or other
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a28ed82a2728ecd2e8ac81c5edb8f89
https://doi.org/10.1680/jgrim.19.00022
https://doi.org/10.1680/jgrim.19.00022
Publikováno v:
Soils and Foundations. 60:1387-1404
Use of the vertical drain method (hereinafter called “VD”) in peat ground is spreading to reduce residual settlement and increase strength by accelerating consolidation. In recent years, high embankments of nearly 10 m have been constructed on pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88f4bf7f2a110d4d41955a2b23bb02ed
https://doi.org/10.1016/j.sandf.2020.08.009
https://doi.org/10.1016/j.sandf.2020.08.009
Autor:
Osamu Hatakeyama, Hirochika Hayashi
Publikováno v:
Geotechnical and Geological Engineering. 39:517-531
This paper discusses the hydraulic conductivity (k) of peat and organic clay as measured by laboratory and in-situ tests. The k of various peat soils and organic clay soils in Hokkaido, Japan, was investigated by the following tests: in-situ hydrauli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c58c3ef7a65d419bc3fd18289d1fae80
https://doi.org/10.1007/s10706-020-01510-3
https://doi.org/10.1007/s10706-020-01510-3
Publikováno v:
Geotechnical and Geological Engineering. 38:6421-6430
This paper describes how overconsolidation affects the shear modulus at small strain (G0) for peat, as well as the strain dependence of the shear modulus (G) and the damping ratio (h) of overconsolidated peat. Hayashi et al. (Soils Found 52(2):299–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f96d4e1713b42db8da8b341bfc88b355
https://doi.org/10.1007/s10706-020-01445-9
https://doi.org/10.1007/s10706-020-01445-9