2012 Fiscal Year Final Research Report
Development of Ground Reinforcement Technique by using Thinned Wood for Contribution to Mitigation of Global Warming and Revitalization of Forestry Activities
| Project/Area Number |
22560504
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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 |
Geotechnical engineering
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| Research Institution | Fukui National College of Technology |
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Principal Investigator |
YOSHIDA Masaho 福井工業高等専門学校, 環境都市工学科, 教授 (90210723)
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| Co-Investigator(Kenkyū-buntansha) |
MIYAJIMA Masakatsu 金沢大学, 大学院・自然科学研究科, 教授 (70143881)
KUBO Hikaru 福井県雪対策・建設技術研究所, 環境・建設技術研究G., 研究員 (80470160)
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| Co-Investigator(Renkei-kenkyūsha) |
NUMATA Atsunori 飛島建設株式会社, 技術研究所, 室長 (10443649)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 地球温暖化 / 林業 / 間伐材 / 地盤補強 / 地震 / 液状化 / スギ |
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| Research Abstract |
This study deals with a development of ground reinforcement technique by installing thinned wood into the loose soil. Field and small-scale model experiments for road embankment were conducted to investigate the effectiveness of installing woods into loose clay soil. As a result, the bearing capacity of reinforced ground could be increased. Small-scale shaking table tests were carried out for a countermeasure of residential house against soil liquefaction. It was clarified that the installing woods into the loose sandy soil layer could mitigate the settlement of house. Furthermore, the countermeasures for existing house were proposed.
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