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Strength Properties of Eco-mortar Made with Oyster Shell Aggregate and Ground Granulated Blast Furnace Slag and Application to Pavement Material
http://hdl.handle.net/10076/14915
http://hdl.handle.net/10076/1491514a9ec82-24b1-4c8b-a18a-c048eb18fc07
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2015DB003.pdf (4.5 MB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||
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| 公開日 | 2015-12-03 | |||||||
| タイトル | ||||||||
| タイトル | Strength Properties of Eco-mortar Made with Oyster Shell Aggregate and Ground Granulated Blast Furnace Slag and Application to Pavement Material | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||
| 資源タイプ | doctoral thesis | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 著者 |
Mohammad, Raihanul Islam
× Mohammad, Raihanul Islam
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | In recent years steel industry by-products and waste shell management become real challenge due to their large amount, expensive management system and adverse effects on environment. On the other hand the demands of the construction materials areincreasing day by day. Eco-mortar (made with recycled aggregate and eco-binder) which has positive relation with reduction of environmental hazards can play a vital role to save the environment and to continue the present construction activities. The present study was an attempt to elucidate the effects of ground granulated blast furnace slag (GGBFS) as partial replacement of ordinary Portland cement (OPC) and oyster shell (OS) aggregate blended mortar on the strength properties in different conditions andthe effective use as pavement material. To know the effective usability of thestudy materials, brightness, light irradiation in control and open natural condition, spectrometric analysis and skid resistance test performed. Cylindrical samples (ϕ5 cm × 10 cm) were used for the compressive strength test at 3, 7, 28 and 91 days. Blended mortar was top filled on open graded asphalt concrete (30 cm × 30 cm × 5 cm) with about 1 cm thickness by the help of vibrator. Total six types of mortar filled pavement were used for brightness, light irradiation and skid resistance test to compare with asphalt concrete pavement. Slag could be used up to 85% aspartial replacement of cement and 75% slag content will give the highest strength for OS mortar. The compressive strength of river sand (RS)-slag mortar could be lowered at initial stage but finally will increase about 17% for 50% slag content than that of no slag mortar. At 28 days age, 30℃water curing samples showed the highest strength for river sand mortar samples, and 20℃water curing showed the highest compressive strength for OS mortar samples. Comparatively higher temperature is preferable for the high early strength of GGBFS blended mortar. In brightness, light irradiation test and spectrometric analysis showed that ordinary Portland cement (OPC)-Slag-OS sample is the brightest and highest solar reflector as well as it showed lowest surface temperature within the study pavements. OPC-Slag-OS blended mortar inserted pavement reduced highest surface temperature (16℃) in compare with asphalt pavement. In terms of skid resistance property in wet condition, OS mortar filled pavement could be used in walkways, parking area and other suitable sites. Slag blended Eco-mortar couldbe used in pavement construction. | |||||||
| 言語 | en | |||||||
| 内容記述 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 本文 / Graduate School of Bioresources Mie University |
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| 内容記述 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 82p | |||||||
| 書誌情報 |
発行日 2015-01-01 |
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| フォーマット | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | application/pdf | |||||||
| 著者版フラグ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| その他の言語のタイトル | ||||||||
| その他のタイトル | かき殻骨材と高炉スラグ微粉末を用いたエコモルタルの強度特性と舗装材料への適用 | |||||||
| 言語 | ja | |||||||
| 出版者 | ||||||||
| 出版者 | 三重大学 | |||||||
| 出版者（ヨミ） | ||||||||
| ミエダイガク | ||||||||
| 学位名 | ||||||||
| 学位名 | 博士(学術) | |||||||
| 学位授与機関 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 14101 | |||||||
| 学位授与機関名 | 三重大学 | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2015-09-16 | |||||||
| 学位授与番号 | ||||||||
| 学位授与番号 | 甲学術第1748号 | |||||||
| 資源タイプ（三重大） | ||||||||
| Doctoral Dissertation / 博士論文 | ||||||||
