AI SearchSelf-healing performance of mortar with different additives (Record no. 105671)
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| 005 - DATE AND TIME OF LATEST TRANSACTION | |
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| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 110314s2010 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12092198 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.ST-10-17 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Dechkhachorn Jaroenratanapirom |
| 245 10 - TITLE STATEMENT | |
| Title | Self-healing performance of mortar with different additives |
| 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. | 2010 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 100 leaves : |
| Other physical details | ill. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. ST-10-17 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Structural Engineering, School of Engineering and Technology |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Self - healing performance of mortars with different additives was experimentally investigated by using crack width as an indicator of damage degree. The crack was created by splitting method. Crack width measurement was performed through a digital microscope with the computer software. The additives studied were fly ash, expansive additive, silica fume, crystalline admixture and limestone powder. The curing conditions were water submersion, periodic wetting and submersion in lime saturated water. Th e ages of mortars at cracking were 3 and 28 days. The crack width was varied to observe the effect of damage degree on the self - healing. Experimental results indicated that all types of mortars showed their self - healing performance to close the cracks to some extent. It was found that each additive in each mortar has its own preferable condition (curing condition, mortar age at cracking and crack width) to heal the cracks with its best capability. Crystalline admixture with 1%added was the best additive f or self - healing of small cracks in a mortar. Especially when cracked at the age of 3 days with 0 {u2013} 0.1 mm crack width, its self - healing rate was higher than the other types of mortar. Silica fume with 10%added was found to be most effective to heal the cra ck generated at the age of 28 days. It showed the best self - healing performance in both small and large cracks (0 {u2013} 0.3 mm). From investigation of curing condition, the results showed that only mortar with crystalline admixture could do heal completely in wet - dry cycles with the crack width range of 0 {u2013} 0.1 mm. However, it was observed that when subjected to wet - dry cycles self - healing performance of all mortars became worse than those cured in water. It was so concluded that the continuity of water contact of the crack surfaces is essential in the self - healing. Moreover, it was found that the age of specimen at cracking and crack width as damage degree also influenced the self - healing. The younger the mortar, the faster (and more possible) the cracks are co mpletely healed. For damage degree, it was observed that the smaller cracks were healed faster than the larger ones. From FT - IR results, the healing products of all mortars were mainly composed of calcium carbonate. Therefore, precipitation of calcium carb onate was likely to be the main mechanism of self - healing of the cracks in the mortars in this investigation. |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2010 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Mortar |
| General subdivision | Additives |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pennung Warnitchai, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Raktipong Sahamitmongkol, |
| Relator term | Examination committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sun Sayamipuk, |
| Relator term | Examination committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Thanakorn Pheeraphan, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | H.M. King{u2019}s Scholarship, |
| 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-10-17 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B03995 ">http://203.159.5.9/ait-thesis/detail.php?q=B03995 </a> |
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| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
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| Cataloger's initials, CIN (RLIN) | 110314 |
| First date, FD (RLIN) | m |
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| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
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| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120816698 |
| CREATED | CREATED : 2009-10-15 |
| RECORD Id | RECORD # : i12661363 |
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| 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 | 18/08/2026 | 50.00 | AIT Thesis no.ST-10-17 | 30050120816698 | 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 | 50.00 | AIT Thesis no.ST-10-17 | 30050120816706 | 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.ST-10-17 | 30050160101118 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives |