Evaluation of mechanical behavior of compacted soil structures considering the speed of construction

2011 Fiscal Year Final Research Report

• Project/Area Number: 22860058
• Research Category: Grant-in-Aid for Research Activity Start-up
• Allocation Type: Single-year Grants
• Research Field: Geotechnical engineering
• Research Institution: Chuo University
• Principal Investigator: KANAZAWA Shinichi 中央大学, 理工学部, 助教 (20580062)
• Project Period (FY): 2010 – 2011
• Keywords: 締固め / 施工速度

Research Abstract

Soil compaction is important when constructing earth structures. However, we have had difficulties in presuming the internal state of earth structures and predicting their behaviors under natural disaster such as storm of rain and earthquake. In this study, simulated static compaction tests and processes of compacted earth structures considering the speed of construction with soil/water/air coupled finite element analysis. The achievement of this study is useful for the reasonable construction management.

Research Products

• [Journal Article] 土/水/空気連成有限要素解析を用いた締固め土の力学挙動の解析 (2012)
  • Author(s): 金澤伸一, 豊嶋拓馬, 河井克之, 橘伸也, 飯塚敦
  • Journal Title: 土木学会論文集A2 Volume: Vol.15(掲載決定)
  • Peer Reviewed
• [Journal Article] 飽和/不飽和地盤内における水溶性物質移動モデルの構築 (2011)
  • Author(s): 野村瞬, 河井克之, 角井駿祐, 橘伸也, 金澤伸一, 飯塚敦
  • Journal Title: 応用力学論文集 Volume: Vol.14 Pages: 231-240
  • Peer Reviewed
• [Journal Article] 築堤シミュレーションにおける設定条件が盛土内応力分布に及ぼす影響 (2010)
  • Author(s): 田中麻穂, 河井克之, 金澤伸一, 橘伸也, 大野進太郎, 飯塚敦, 竹山智英
  • Journal Title: 応用力学論文集 Volume: Vol.13 Pages: 423-430
  • Peer Reviewed
• [Journal Article] 締固め方法の違いが締固め土構造物の品質に及ぼす影響 (2010)
  • Author(s): 柴田昌輝, 河井克之, 尾崎早希子, 金澤伸一, 橘伸也, 飯塚敦
  • Journal Title: 応用力学論文集 Volume: Vol.13 Pages: 363-370
  • Peer Reviewed
• [Presentation] Mathematical model of soil/water/air coupled problem for unsaturated soils considering mass transfer within pore-water (2012)
  • Author(s): Nomura, S., K. Kawai, A. Iizuka, S. Tachibana, S. Kanazawa
  • Organizer: Proc. 5th Asia-Pacific Conf. on Unsaturated Soils
  • Place of Presentation: Thailand
  • Year and Date: 2012-03-01
• [Presentation] 浸水時における締固め土の力学特性 (2011)
  • Author(s): 豊嶋拓馬, 金澤伸一, 石井武司, 齋藤邦夫
  • Organizer: 第8回地盤工学会関東支部発表会発表講演集
  • Place of Presentation: 山梨市
  • Year and Date: 2011-11-10
• [Presentation] Banking simulation with a constitutive model for unsaturated soil (2011)
  • Author(s): Tanaka, M., K. Kawai, S. Kanazawa, A. Iizuka, S. Tachibana, S. Ohno and T. Takeyama
  • Organizer: Proc. 5th Int. Conf. on Unsaturated Soils
  • Place of Presentation: Barcelona
  • Year and Date: 2011-11-07
• [Presentation] Study of stratification resistant to salt damage (2010)
  • Author(s): Nomura, S., K. Kawai, S. Kanazawa and A. Iizuka
  • Organizer: Proc. 5th Int. Conf. on Unsaturated Soils
  • Place of Presentation: Barcelona
  • Year and Date: 2010-11-07
• [Presentation] Simulation of static compaction with unsaturated soil/water coupled F. E. analysis (2010)
  • Author(s): Shibata, M., K. Kawai, S. Kanazawa and A. Iizuka
  • Organizer: Proc. 5th Int. Conf. on Unsaturated Soils
  • Place of Presentation: Barcelona
  • Year and Date: 2010-11-07
• [Presentation] Mechanical behaviors and water retention characteristics of micro-porous ceramic particles produced by burning sludge (2010)
  • Author(s): Kawazu, J., K. Kawai, S. Kanazawa and A. Iizuka
  • Organizer: Proc. 5th Int. Conf. on Unsaturated Soils
  • Place of Presentation: Barcelona
  • Year and Date: 2010-11-07