| Project/Area Number |
10305038
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| Research Category |
Grant-in-Aid for Scientific Research (A).
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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 | UNIVERSITY OF TOKYO |
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Principal Investigator |
KUNISHIMA Masahiko University of Tokyo, Graduate School of Frontier Sciences, Professor, 大学院・新領域創成科学研究科, 教授 (00201468)
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| Co-Investigator(Kenkyū-buntansha) |
IWAHASHI Takesada University of Tokyo, Graduate School of Frontier Sciences, Associate Professor, 大学院・新領域創成科学研究科, 助教授 (50293999)
MINATO Takayuki University of Tokyo, Graduate School of Frontier Sciences, Associate Professor, 大学院・新領域創成科学研究科, 助教授 (70271591)
OZAWA Kazumasa University of Tokyo, Graduate School of Frontier Sciences, Associate Professor, 大学院・新領域創成科学研究科, 助教授 (80194546)
SHIMAZAKI Keiichi Nihon University, Department of Engineering, Professor, 理工学部, 教授 (50162665)
YASHIRO Tomonari University of Tokyo, Institute of Industrial Science, Associate Professor, 生産技術研究所, 助教授 (30239743)
竹内 佐和子 東京大学, 大学院・工学系研究科, 助教授 (00302753)
吉田 恒昭 東京大学, 大学院・工学系研究科, 教授 (20292881)
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| Project Period (FY) |
1998 – 2000
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| Project Status |
Completed (Fiscal Year 2000)
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| Budget Amount *help |
¥27,500,000 (Direct Cost: ¥27,500,000)
Fiscal Year 2000: ¥8,800,000 (Direct Cost: ¥8,800,000)
Fiscal Year 1999: ¥8,800,000 (Direct Cost: ¥8,800,000)
Fiscal Year 1998: ¥9,900,000 (Direct Cost: ¥9,900,000)
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| Keywords | IMPLEMENTATION AND MANAGEMENT SYSTEMS OF CONSTRUCTION INDUSTRY / PUBLIC WORKS / COST CONTROL / ADVANCED PAYMENT / MONTHLY PAYMENT SYSTEM / INTERNATIONAL COMPETITIVENESS / BIDDING AND CONTRACTING SYSTEMS / INFRASTRUCTURE SYSTEMS MANAGEMENT / 建設プロジェクトの計画設計評価 / 前払金 / 建設プロジェクトの事後評価 / 建設行政投資 / 建設労働安全衛生管理システム / サステイナブルコンストラクション / 広域的統合システム / 公共調達システム / 透明性 / 片務性 / 会計検査 / プロジェクトマネジメント / コンセッション方式 / プロジェクトファイナンス / 建設CALS |
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| Research Abstract |
THROUGH THE RESEARCH PROJECT, GARANT-IN-AID FOR SCIENTIFIC RESEARCH (10305038) FROM 1998 TO 2000 TITLED "REGAINING THE INTERNATIONAL COMPETITIVENESS AND SOCIAL TRUST FOR IMPLEMENTATION AND MANAGEMENT SYSTEMS OF JAPANESE CONSTRUCTION INDUSTRY", VARIOUS PERSPECTIVE'S INVESTIGATIONS HAVE BEEM CONDUCTED ON THE PROBLEMS OF INFRASTRUCTURE SYSTEMS MANAGEMENT FROM THE VIEW POINTS OF HISTORICAL PROCEDURE, PRESENT SITUATION AND FUTURE ASPECTS.
THE MOST IMPORTANT RESEARCH RESULT IS TO FIND OUT THE FACT THAT AMONG MODERNIZED COUNTRIES ALL OVER THE WORLD IT IS ONLY IN JAPANESE PUBLIC WORKS WHERE MONTHLY PAYMENT FROM PUBLIC OWNER TO GENERAL CONTRACTOR/ENGINEERING CONSULTING COMPANY HAS NOT BEEN IMPLEMENTED SO FAR.IT CAN BE CONCLUDED THAT NON MONTHLY PAYMENT SYSTEM IN PUBLIC WORKS IS UNUSUAL AND EXEPTIONAL IN INTER-NATIONAL CONSTRUCTION MARKET, THEREFORE, IT MUST BE MAIN CAUSE OF WEAKNESS ON INTERNATIONAL COMPETITIVENESS FOR JAPANESE CONSTRUCTION INDUSTRY.ON THE OTHER HAND IT CAN BE IDENTIFIED AS ROUGH ESTIMATE AND SLIPSHOD ACCOUNTING WHERE STRICT COST CONTROL MUST BE IMPOSSIBLE EVEN IF GOOD COST ACCOUNTING AND BUDGET CONTROL COULD BE REALIZED.
WITHOUT STRICT COST CONTROL IT IS A MATTER OF COMMON WHERE THERE HAS BEEN STRONG SOCIAL CRITICISM AGAINIST JAPANESE PUBLIC WORKS OF ITS HIGH COST AND VAGUE/NON-TRANSPARENT PROCESS.
IN ORDER TO OVERCOME THESE UNDESIRABLE PROBLEMS THE WELL-DEFINED STRATEGY SHOULD BE TO INTRODUCE MONTHLY PAYMENT SYSTEM IN JAPANESE PUBLIC WORKS AS SOON AS POSSIBLE.THIS IS NOT ONLY MAIN RESEACH RESULT BUT ALSO NEXT STEP URGENT RESEARCH TOPICS FOR OUR NATIONAL INTEREST.
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