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Development of an aseismic reinforcement of existing houses with bacteria

Research Project

Project/Area Number 21760373
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Geotechnical engineering
Research InstitutionHiroshima University

Principal Investigator

KANO Seiji  Hiroshima University, 大学院・工学研究院, 助教 (40280408)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords微生物 / 耐震 / 地盤 / 防災 / 地盤改良 / 地震防災 / 宅地 / 三軸圧縮試験
Research Abstract

In this study, mechanical characteristics of improved soil using bacteria were examined in order to develop the aseismic reinforcement of existing houses. A series of tri-axial compression tests was carried out under several conditions. Influences of a kind of bacterium and a kind of soil on the improved soil behavior were also examined. The results revealed that the kind of bacterium affected to a reaction rate and the kind of soil did not affect to the shear strength of improved soil. Comparing the no-improved soil, the improved soil has higher deformation resistance.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (2 results)

All 2011

All Presentation (2 results)

  • [Presentation] 微生物を用いた地盤改良に及ぼす菌種と土試料の影響2011

    • Author(s)
      原弘、加納誠二、土田孝
    • Organizer
      第46回度地盤工学研究発表会発表講演集
    • Place of Presentation
      (決定)
    • Year and Date
      2011-07-06
    • Related Report
      2010 Final Research Report
  • [Presentation] 微生物を用いた地盤改良に及ぼす菌種の違いと土試料の影響2011

    • Author(s)
      原弘、加納誠二、土田孝
    • Organizer
      2011年度土木学会中国支部研究発表会講演概要集
    • Place of Presentation
      (決定)
    • Year and Date
      2011-05-21
    • Related Report
      2010 Final Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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