Fracture mechanics-based analysis of thermal crack propagation of massive concrete 破壊力学に基づくマスコンクリート温度クラック伝播解析
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著者
書誌事項
- タイトル
-
Fracture mechanics-based analysis of thermal crack propagation of massive concrete
- タイトル別名
-
破壊力学に基づくマスコンクリート温度クラック伝播解析
- 著者名
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Denzil Rathnakumara Lokuliyana
- 著者別名
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デンジル ラトナクマラ ロクリヤナ
- 学位授与大学
-
名古屋大学
- 取得学位
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工学博士
- 学位授与番号
-
甲第2629号
- 学位授与年月日
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1992-03-25
注記・抄録
博士論文
資料形態 : テキストデータ プレーンテキスト
コレクション : 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
目次
- CONTENTS
- 1.INTRODUCTION
- 1.1.Review
- 1.2.Aim and Scope of this Study
- 1.3.Survey of the Content
- 2.TEMPERATURE DISTRIBUTION AND MATERIAL PROPERTIES
- 2.1.General
- 2.2.Development of Temperature in the Structure
- 2.3.Material Properties of Concrete at Early Age
- 2.4.Summary
- 3.IDENTIFICATION OF FRACTURE ENERGY OF EARLY AGE CONCRETE
- 3.1.General
- 3.2.Mathematical Consideration on the Mechanism of Tensile Fracture
- 3.3.Decomposition of Total Strain of Cracked Concrete
- 3.4.Mathematical Modeling for Tensile Fracturing
- 3.5.Experimental Investigation
- 3.6.Fracture Energy of Early Age Concrete
- 3.7.Consideration on the Value of Mobilized Cohesion from Fracture Test Data
- 3.8. Summary
- 4.MODELING OF CONCRETE AT EARLY AGE FOR COMPRESSION
- 4.1.General
- 4.2.Modeling of Early Age Concrete as Two Phase Material
- 4.3.Determination of Material Properties
- 4.4.Verification of the Model
- 4.5.Summary
- 5.BOUNDARY BEHAVIOUR BETWEEN NEWLY CAST CONCRETE AND RESTRAINING BODIES
- 5.1.General
- 5.2.Experimental Results of Large Scale Walls
- 5.3.Constitutive Relation for the Construction Joint
- 5.4.Parameter Study of the Model
- 5.5.Numerical Results of the Proposed Model
- 5.6.Summary
- 6.CRACK PROPAGATION ANALYSIS IN CONCRETE STRUCTURES
- 6.1.General
- 6.2.Basic Fracture Criterion for Heterogeneous Materials
- 6.3.Constitutive Equation
- 6.4.Finite Element Formulation for Thermal Stress Problems
- 6.5.Energy Consideration for Fracture Propagation
- 6.6.Accuracy of the Analytical Method
- 6.7.Summary
- 7.THERMAL CRACK PROPAGATION ANALYSIS IN MASSIVE CONCRETE STRUCTURES
- 7.1.General
- 7.2.Estimation of Crack Propagation in Real Structures
- 7.3.Summary
- 8.SUMMARY AND CONCLUDING REMARKS
- 8.1.Conclusion
- 8.2.Suggestion for Future Works
- REFERENCES
- APPENDIX