Rotational Hardening Model Capturing Undrained Failure in Anisotropic Soft Clays (Record no. 10474)
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| fixed length control field | a |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250408122946.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 191209b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | AIKTC-KRRC |
| Transcribing agency | AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 11068 |
| Author | Chen, Yanni |
| 245 ## - TITLE STATEMENT | |
| Title | Rotational Hardening Model Capturing Undrained Failure in Anisotropic Soft Clays |
| 250 ## - EDITION STATEMENT | |
| Volume, Issue number | Vol.49(4), Aug |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | New York |
| Name of publisher, distributor, etc. | Springer |
| Year | 2019 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Pagination | 369-380p. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Induced anisotropy is known to play a major role in the undrained strength of clays, especially in case of weakly consolidated deposits. This paper discusses undrained failure in soft clays in light of material stability principles. For this purpose, a strain-hardening elastoplastic model widely used to study undrained instability in isotropic soils is enhanced to account for stress-induced anisotropy. A versatile yield function able to flexibly control the shape of the elastic domain is augmented through a hardening variable related to the evolving fabric, while rotational hardening is used to replicate the reorientation of the surface as a function of the loading history. Parametric analyses are used to illustrate the model capabilities, and instability indices for undrained failure are derived in analytical form. Finally, the model performance is tested against experimental evidence available for two widely tested soils: soft Chicago clay and Boston blue clay. The analyses illustrate how the proposed model allows an accurate representation of soil responses under extension and compression paths. In addition, it enables the identification of undrained failure resulting from the monotonic growth of shear stresses, as well as from a post-peak strength decay. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| 9 (RLIN) | 4690 |
| Topical term or geographic name entry element | Construction Engineering and Management (ME-CE) |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 11069 |
| Co-Author | Marinelli, Ferdinando |
| 773 0# - HOST ITEM ENTRY | |
| International Standard Serial Number | 0971-9555 |
| Title | Indian geotechnical journal |
| Place, publisher, and date of publication | Switzerland Springer |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| URL | https://link.springer.com/article/10.1007/s40098-018-0339-x |
| Link text | Click here |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Articles Abstract Database |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total Checkouts | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | School of Engineering & Technology (PG) | School of Engineering & Technology (PG) | Archieval Section | 09/12/2019 | 2020404 | 09/12/2019 | 09/12/2019 | Articles Abstract Database |