| Project/Area Number |
22560552
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Civil and environmental engineering
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| Research Institution | Akashi National College of Technology |
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Principal Investigator |
TOMOHISA Seishi 明石工業高等専門学校, 都市システム工学科, 教授 (60099827)
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| Co-Investigator(Kenkyū-buntansha) |
NABESIMA Yasuyuki 明石工業高等専門学校, 都市システム工学科, 教授 (40263214)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | 廃棄物 / ペーパーシュレッダーダスト / セメント / 泥土 / 一軸圧縮強度 / 改良土 / ペーパーシュレッダ^ダスト / 乾湿繰り返し / シュレッダーダスト |
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| Research Abstract |
The amount of muddy soils and shredded papers generated from various kinds of industries has been increasing. In this research, the reuse method that the muddy soils mixed with shredded papers and cements as constructional materials is examined. As the result, the unconfined compression strength of the improved soil mixed with shredded paper as less than 2% increases. The improved soil can be used on low-intensity area of construction sites. The cause of strength intensity of improved soil is decrease in water content due to the paper absorption and increasing of pullout and shearing resistance. The paper mixed to the muddy soils contributes to the prevention of collapse when the improved soil sinks in water.
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