Bleeding and abrasion resistance of mortars containing different pozzolans (Record no. 12890)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04057nas a2200409 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817171613.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 061027s2006 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11994241 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.ST-06-01 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Pattira Tongprakob |
| 245 10 - TITLE STATEMENT | |
| Title | Bleeding and abrasion resistance of mortars containing different pozzolans |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pathum Thani, Thailand : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2006 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 74 leaves : |
| Other physical details | ill. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. ST-06-01 |
| 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, 2006 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Bleeding is a form of segregation in which some of the water in the mix tends to rise to the surface of freshly placed concrete. Excessive bleeding increases the water to cement ratio near the top surface. Therefore, a weak top layer with poor durability may result. The purpose of this study is to investigate the influence of different types of pozzolans on the bleeding characteristics and abrasion resistance of mortars. Four types of pozzolan were investigated namely fly ash, silica fume, rice husk ash, and metakaolin and the replacement percentages ranged from 5% - 40% depending on the type of pozzolan. The bleeding of mortar was determined based on ASTM C 243-85 Standard Test Method for Bleeding of Cement Pastes and Mortars. The parametric study was designed based on fixed value of flow and fixed water to binder ratio. Different percentages of pozzolan and pozzolan combination depended on the type of pozzolan were experimentally investigated in order to minimize bleeding. In addition, the abrasion resistance and compressive strength at different ages of mortar, which containing different types and percentages of pozzolan were also determined. Test results could be described from 2 main parameters namely controlled water to binder ratio and fixed value of flow. Regarding the control of water to binder ratio, the bleeding of fresh mortar increased as the replacement percentage of fly ash was increased. However, the bleeding of mortar could be significantly reduced by using the silica fume, rice husk ash, and metakaolin. When the value of flow was fixed, it was found that water content was reduced to maintain the flow value of fresh mortar while the replacement percentage of fly ash was increased. This resulted in a reduction of bleeding in the mix. Regarding the bleeding of mortar containing silica fume or metakaolin, the water requirement increased when higher percentage replacement was used. In turn, the bleeding of mortar containing rice husk ash tended to gradually increase as the water to binder ratio was increased. Finally, it could be concluded that the use of combination of 30% fly ash and 3% metakaolin as cement replacement with decreasing water requirement was the appropriate solution to reduce bleeding and increase the abrasion resistance of mortar |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Mortars |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Pozzuolanas |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Cement industries |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pichai Nimityongskul, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Anwar, Naveed, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kato, Yoshitaka, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Royal Thai Government Fellowship, |
| 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. ST-06-01 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B10050">http://203.159.5.9/ait-thesis/detail.php?q=B10050</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11994241 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240405 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 061027 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120819080 |
| CREATED | CREATED : 2014-10-04 |
| RECORD Id | RECORD # : i12788612 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160100813 |
| CREATED | CREATED : 2016-04-22 |
| RECORD Id | RECORD # : i12950543 |
| 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 | Cost, normal purchase price | 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 | 17/08/2026 | 50.00 | AIT Thesis no.ST-06-01 | 30050120819080 | 17/08/2026 | 3 | 17/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no.ST-06-01 | 30050160100813 | 17/08/2026 | 1 | 17/08/2026 | 40-Archives |

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