AI SearchErodibility of cohesive soils in overland flow (Record no. 39751)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 03664nam a2200421 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818100429.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 050698 th eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10254407 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. WA-88-13 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Sahoo, Narayan |
| 245 10 - TITLE STATEMENT | |
| Title | Erodibility of cohesive soils in overland flow |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1988 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 61 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. WA-88-13 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfilment of the requirement for the degree of Master of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1988 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The entrainment ratio, which is a · soil erodibility parameter for estimation of cohesive sediment transport, was studied experimentally using two different cohesive soils namely reddish colour silty sand soil and greyish colour silty sand soil. These two types of cohesive soils had been collected from National Park, Khaoyai, Thailand. Each soil type was used in a laboratory flume and experiments were carried out with controlled flow and mild slope conditions. The observed parameters were discharge, flow depth, flow velocity and sediment transport. Actually twenty-two sets of experiments were carried out for each type of soil with different combinations of slope and discharge. Analysis of the obtained data showed that both slope and discharge conditions affected the entrainment ratio. It was also noticed that with increase in discharge rates, the entrainment ratio for reddish colour silty sand soil decreased for a given slope condition of the channel bed. But no such trend was found in case of the greyish colour silty sand soil. Moreover, the entrainment ratio decreased with increase in slope for any constant discharge in case of both types of soil used in the experiment. It was also evident from regression analysis that the cohesive sediment transport could be related linearly with the sediment transport capacity with high coefficient of determination for both the soil types. In addition a stepwise multiple regression analysis revealed that for both soils there was a exponential relationship between the cohesive sediment transport and the flow velocity. The flow depth and slope had only an indirect effect on the cohesive sediment transport through their effect on the flow velocity. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Soil erosion |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nielsen, Steen Asger, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Preecha Kamronrithisorn, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Murty, V.V.N., |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Paudyal, Guna N., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | The Government of Switzerland, |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. WA-88-13 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18861">http://203.159.5.9/ait-thesis/detail.php?q=B18861</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10254407 |
| b | mnait |
| c | s |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240401 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | s |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003053195 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10312687 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003053203 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10312699 |
| LPATRON | LPATRON : 1024125 |
| LCHKIN | LCHKIN : 2013-04-18 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 5 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160034376 |
| CREATED | CREATED : 2016-12-02 |
| RECORD Id | RECORD # : i12880619 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. WA-88-13 | 30050003053195 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. WA-88-13 | 30050003053203 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no. WA-88-13 | 30050160034376 | 18/08/2026 | 18/08/2026 | 40-Archives |