Temat: soil pressure - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Soft Soil Overconsolidation and CPTU Dissipation Test
Autorzy:: Bałachowski, L.
Powiązania:: https://bibliotekanauki.pl/articles/241488.pdf
Data publikacji:: 2006
Wydawca:: Polska Akademia Nauk. Instytut Budownictwa Wodnego PAN
Tematy:: CPTU
DMT
pore pressure
stress history
soft soil
Opis:: Stress state and stress history of subsoil under the flood embankment was evaluated with CPTU and DMT tests. The CPTU dissipation tests in soft soils under the central part of the embankment and on the upstream and downstream sides were performed. The shape of pore water dissipation curve reflects stress state and stress history. Monotonic decay of water pore pressure was found for normally consolidated soils. Dilatory pore pressure response is typical for overconsolidated soils. Methods for the flow characteristics determination (coefficient of consolidation and hydraulic conductivity) were presented.
Źródło:: Archives of Hydro-Engineering and Environmental Mechanics; 2006, 53, 2; 155-180
1231-3726
Pojawia się w:: Archives of Hydro-Engineering and Environmental Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Rayleigh Waves Transformation in Liquefying Water-saturated Sands
Autorzy:: Staroszczyk, R.
Powiązania:: https://bibliotekanauki.pl/articles/241359.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Instytut Budownictwa Wodnego PAN
Tematy:: Rayleigh surface wave
water-saturated sand
excess pore pressure generation
soil liquefaction
Opis:: The behaviour of a water-saturated sand deposit subjected to dynamic loads induced by the propagation of Rayleigh surface waves is analysed. Cyclic shearing of the saturated sand matrix due to ground motions results in the development of excess pore pressures in the soil and its subsequent liquefaction. The phenomena of pore pressure generation and soil liquefaction are investigated within the framework of a compaction theory for saturated granular media. The results of calculations, carried out by a finite-element method, illustrate the evolution of pore pressures and the development of liquefaction zones in the soil, and show the variation of surface wave parameters with the progressive degradation of the strength of the subsoil.
Źródło:: Archives of Hydro-Engineering and Environmental Mechanics; 2016, 63, 2-3; 173-190
1231-3726
Pojawia się w:: Archives of Hydro-Engineering and Environmental Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

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