1075 Verification of Application of DEM to Fresh Concrete by Sphere Dragging Viscometer
スポンサーリンク
概要
- 論文の詳細を見る
A trial was carried out to prove the validity of applicability of DEM to simulating the mechanical behavior of fresh concrete in sphere dragging viscometer. Given special cares to the de vices and data handling, experiments covered the fresh concrete, screened mortar and aggregate to acquire viscosity and yield value. It was found that even for high fluidity concrete such interaction as collusion, friction etc. between sphere and aggregate was obviously observed, which to some extent proved the applicability of DEM. Although DEM can precisely simulate the behavior of aggregate, it needs further modification to more precisely simulate the behavior of fresh concrete.
- 公益社団法人日本コンクリート工学会の論文
- 1997-06-09
著者
-
CHU Hongwei
Graduate School of Engineering, Saitama University
-
町田 篤彦
埼玉大学
-
小林 秀徳
埼玉大学学生
-
H. Chu
埼玉大学大学院
関連論文
- VERIFICATION OF APPLICATION OF DEM TO FRESH CONCRETE BY SPHERE DRAGGING VISCOMETER
- Verification of Application of DEM to Fresh Concrete by Sphere Dragging Viscometer
- 時間の余裕と疑問点
- エココンクリート
- 道路関係4公団民営化に思う
- 1117 Finite Element Analysis of Steel Girder-concrete Pier Composite Connection with Applications of Interface Elements
- 3167 Finite Element Analysis of Steel Girder-Concrete Pier Rigid Connection
- 2126 Flexural Analysis of Two-Span Continuous Prestressed Concrete Beam with External Tendons
- 2172 Loss of Tendon's Eccentricity in Externally Prestressed Concrete Beam
- 2217 Experimental Investigation of External Prestressed Con-crete Beams
- 2127 Moment Redistribution in Prestressed Concrete Continuous Beams with External Tendons
- 2075 仮動的手法を用いたRC部材の弾塑性応答(連層耐震壁に関する実験的研究)
- 1139 CHLORIDE ION INGRESSION THROUGH AND AROUND THE CRACK IN REINFORCED CONCRETE STRUCTURES
- 1139 DIFFUSION OF C1-IONS IN PARTIALLY DRY AND SATURATED CRACKED REINFORCED CONCRETE MEMBERS
- 2198 SHEAR STRENGTHENING OF RC BRIDGE PIERS BY STEEL JACKETING USING NEW CEMENTITIOUS ADHESIVES
- [108] 鉄筋コンクリート橋脚の動的破壊に関する基礎実験(柱・はり接合部,壁,耐震)
- 2216 Steel-Concrete Sandwich Members without Shear Rein-forcement
- 2177 Mechanical Properties of Steel-Concrete Composite Member
- 1075 Verification of Application of DEM to Fresh Concrete by Sphere Dragging Viscometer
- 2067 Role of Transverse Reinforcement on Ductility and Failure Mode of RC Bridge Piers Subject to Earthquake Motion