Open AccessCALCULATION OF WATER SATURATED FOUNDATION UNDER THE OIL-AND GAS FIELDS FACILITIES
Author(s) -
T. V. Maltseva,
Tatyana Saltanova,
Alexey Kraev,
Victor Mironov
Publication year - 2016
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2016-4-110-113
Subject(s) - foundation (evidence) , finite element method , geotechnical engineering , petroleum engineering , stress (linguistics) , engineering , environmental science , structural engineering , law , linguistics , philosophy , political science
The influence of facilities on the foundation made of water saturated ground is studied in view of the impact of various external forces on the foundation. The developed mathematical model of the stress-strained state of the system «facility - foundation» enables to determine maximal stresses and strains occurred in the foundation. The numerical solutions were obtained using the modified finite-element method which took into account the impact of the pore water on the strain characteristics of the ground mineral particles.