AI SearchHydraulic design of a diversion weir (Record no. 56768)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03822nam a2200445 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818134011.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 030698 th eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10341687 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. WA-87-15 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Sanpet Jansong |
| 245 10 - TITLE STATEMENT | |
| Title | Hydraulic design of a diversion weir |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1987 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 144 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. WA-87-15 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1987 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Research and development to increase the efficiency of water use and to reduce the problem of water shortages is an ongoing activity in a large number of irrigation projects. However, there are many constants in the development of Large Scale Irrigation Projects (LSIP ), and Medium Scale Irrigation Projects (MSIP), therefore, further development in Small Scale Irrigation Projects (SSIP) is necessary. One example of an SSIP is the diversion and inundation scheme , where a regulating weir in a natural stream raises the water level and diverts it to the area requiring . The amount of funds made available for SSIP is limited and this is reflected in less attention to accuracy of water level control , less effective operation and scouring in the downstream channel. As the demand for SSIP is high, a standard design f or such weirs to overcome these limitations. It is at this stage that this study is made . This study has investigated May son's weir and modified weirs through laboratory experiments. The investigation was divided into two parts , i.e. the characteristics of flow through the weir, and the energy dissipation. Scour in the downstream channel bed was investigated in order to determine the geometry of the stilling basin which gives the most effective energy dissipation. From the study, it was found that i ) application of a flap gate in a small weir results in better flow release comparing with Mayson ' s weir , ii) operation for controlling water level s upstream can be pre- de t ermined, iii) lowering the bas in floor and adjustment of floor blocks can reduce the downstream bed erosion to an appreciable level , and iv) the generalized design criteria provides a convenient tool in t he design process in small weirs. A standardized design of flap gate weir is also presented in this study. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Weirs |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Hydraulic structures |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Hydraulic models |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Prida Thimakorn, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Preecha Kamronrithisorn, |
| Relator term | Co-Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Wang, Tsan-Wen, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Loof, Rainer, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | The Government of the Republic of Korea, |
| 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-87-15 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B19434">http://203.159.5.9/ait-thesis/detail.php?q=B19434</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10341687 |
| b | mnait |
| c | s |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240402 |
| 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 : 30050003052627 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10424489 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
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| -- | IUSE3 : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003052619 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10424490 |
| LPATRON | LPATRON : 1026002 |
| LCHKIN | LCHKIN : 2015-06-07 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160034699 |
| CREATED | CREATED : 2016-12-02 |
| RECORD Id | RECORD # : i12880243 |
| 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-87-15 | 30050003052627 | 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-87-15 | 30050003052619 | 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-87-15 | 30050160034699 | 18/08/2026 | 18/08/2026 | 40-Archives |