Stability analysis and control measures of a debri landslide – a study along national highway of himalayan region (Record no. 19037)
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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 | 20230324110741.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 230324b xxu||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | AIKTC-KRRC |
| Transcribing agency | AIKTC-KRRC |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 20262 |
| Author | Prakasam, C. |
| 245 ## - TITLE STATEMENT | |
| Title | Stability analysis and control measures of a debri landslide – a study along national highway of himalayan region |
| 250 ## - EDITION STATEMENT | |
| Volume, Issue number | Vol.59(1), Mar |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Roorkee |
| Name of publisher, distributor, etc. | Indian Society of Earthquake |
| Year | 2022 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Pagination | 27-45p. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This study focused on the slope stability evaluation and providing suitable slope stabilization measures<br/>for the Kotropi landslide, that occurred on 13th Aug 2017 along NH 154 of the Padhar Tehsil, Mandi district,<br/>Himachal Pradesh. The landslide mechanism was complex and involved translational and rotational<br/>movement. The length and width of the landslide were 1155 and 190 m, respectively. Five soil samples<br/>were collected using the random sampling method for evaluating slope stability controlling properties such<br/>as direct shear strength, Atterberg limit, and particle size distribution. Soil classification revealed large<br/>quantities of pebbles and fine-grained particles (lean clay and silt). The results from particle size distribution<br/>revealed that soil size ranged from 4.75 to 2 mm and 0.42 to 0.15 μm in diameter and on an average<br/>comprised 44.5% of the soil sample. The 2D limit equilibrium model (LEM) was used for the slope stability<br/>assessment. the Factor of safety (FOS) was estimated to be 0.83, which proved the slope to be unstable even<br/>post-failure. Since the Kotropi landslide is located in the seismic zone IV, stability measures were checked<br/>under the influence of seismic loading in addition to rainfall conditions. Based on the Janbu simplified<br/>method, the FOS of the slopes reduced to 0.72 under the rainfall and seismic loading conditions which is<br/>well below the accepted limit indicating that the slopes are vulnerable post landslides. The proposed<br/>stabilization measure involves benching of slopes and reinforcing them with end anchorage techniques.<br/>Reinforced bench slope with end anchorage techniques have been suggested as the cost effective measure<br/>for post stabilization. A FOS values of 1.2 and 1.0 were achieved for rainfall and rainfall as well as seismic<br/>conditions proving that the proposed stabilization technique made the slope stable under both conditions. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| 9 (RLIN) | 4621 |
| Topical term or geographic name entry element | Civil Engineering |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| 9 (RLIN) | 20264 |
| Co-Author | Aravinth, R. |
| 773 0# - HOST ITEM ENTRY | |
| Title | ISET Journal of earthquake technology |
| Place, publisher, and date of publication | Roorkee Indian Society of Earthwuake Technology |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| URL | https://iset.org.in/public/publications/68761_Paper%20No.%20570.pdf |
| 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 | School of Engineering & Technology | Archieval Section | 24/03/2023 | 2023-0487 | 24/03/2023 | 24/03/2023 | Articles Abstract Database |