Pandey, Gaurav, Patel, Dhirendra, Mourya, Vishal, Kumar, Rajesh, Kumar, Suresh. (1402). A Review on Soil-Foundation-Interaction Models. هنرهای کاربردی, 11(3), 158-179. doi: 10.22075/jrce.2022.25247.1570
Gaurav Pandey; Dhirendra Patel; Vishal Kumar Mourya; Rajesh Kumar; Suresh Kumar. "A Review on Soil-Foundation-Interaction Models". هنرهای کاربردی, 11, 3, 1402, 158-179. doi: 10.22075/jrce.2022.25247.1570
Pandey, Gaurav, Patel, Dhirendra, Mourya, Vishal, Kumar, Rajesh, Kumar, Suresh. (1402). 'A Review on Soil-Foundation-Interaction Models', هنرهای کاربردی, 11(3), pp. 158-179. doi: 10.22075/jrce.2022.25247.1570
Pandey, Gaurav, Patel, Dhirendra, Mourya, Vishal, Kumar, Rajesh, Kumar, Suresh. A Review on Soil-Foundation-Interaction Models. هنرهای کاربردی, 1402; 11(3): 158-179. doi: 10.22075/jrce.2022.25247.1570

A Review on Soil-Foundation-Interaction Models

Journal of Rehabilitation in Civil Engineering
مقاله 9، دوره 11، شماره 3 - شماره پیاپی 31، پاییز 2023، صفحه 158-179    اصل مقاله (957.25 K)
نوع مقاله: Regular Paper
شناسه دیجیتال (DOI): 10.22075/jrce.2022.25247.1570
نویسندگان
Gaurav Pandey* 1؛ Dhirendra Patel1؛ Vishal Kumar Mourya1؛ Rajesh Kumar2؛ Suresh Kumar3
1Research Scholar, Department of Civil Engineering, IIT (BHU) Varanasi, India
2Professor, Department of Civil Engineering, IIT (BHU) Varanasi, India
3Assistant Professor, Department of Civil Engineering, IIT (BHU) Varanasi, India
چکیده
The process in which response of soil influences the motion of foundation and vice-versa, is known as Soil-Foundation Interaction (SFI). This paper deals with the different types of soil-foundation interaction models useful for structural as well as geotechnical engineers and researchers for safe and economical raft design. The study offers a gist of all the models in literature and their applications. Several approaches for analysis which include analytical methods and numerical methods have been described here. Analytical models based on Winklerian and Continuum approach have been discussed. Moreover, modified forms of such approaches have also been discussed. In general, all the models make use of a parameter known as Modulus of Subgrade Reaction to model soil interaction. This parameter can be calculated either through experiments or empirical formulas. Different numerical methods have also been presented along with a few literatures. Further, some of the studies on raft foundation are also included.

تازه های تحقیق
  • Soil-foundation interaction should always be considered while analysing foundation over soil.
  • The soil-foundation interaction models are broadly classified into Winklerian- and Continuum- type models. A combination of these two approaches, as in Worku-Models, can also be used for modelling.
  • Numerical modelling using finite element and boundary element softwares are common now-a-days, that can be easily used for capturing complex loadings as well as boundary conditions.
  • The area related to raft foundation supported over soil has wide range of application in bending, buckling and vibrational analyses.
  • Going through the literatures, it has been observed that there are still opportunities in research regarding interface between soil and foundation.
کلیدواژه‌ها
Improved Winkler models؛ Continuum models؛ Improved continuum models؛ Modulus of subgrade reaction؛ Raft foundation
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