| 摘要 | 第4-5页 |
| ABSTRACT | 第5页 |
| NOTATION | 第12-14页 |
| Chapter 1 INTRODUCTION | 第14-17页 |
| 1.1 Graded Structures | 第14页 |
| 1.2 Origami | 第14-15页 |
| 1.3 Aim, Scope and Outline | 第15-17页 |
| Chapter 2 LITERATURE REVIEW | 第17-28页 |
| 2.1 Current Research on Graded Structures | 第17-20页 |
| 2.1.1 Graded Structures in Nature | 第17-19页 |
| 2.1.2 Application of Graded Structures | 第19-20页 |
| 2.2 Current Research on Origami Patterns | 第20-23页 |
| 2.2.1 Origami and Rigid Origami | 第20-22页 |
| 2.2.2 Relationship between Origami and Spherical 4R Linkage | 第22-23页 |
| 2.3 Origami Geometry | 第23-28页 |
| Chapter 3 GEOMETRY OF GRADED ORIGMAI METAMATERIALS | 第28-56页 |
| 3.1 Condition of Rigid Origami Patterns | 第28-35页 |
| 3.2 Graded Origami Metamaterials Based on Miura-ori | 第35-44页 |
| 3.2.1 Graded Miura-ori Pattern Based on Independent Methods | 第35-40页 |
| 3.2.2 Graded Miura-ori Pattern Based on Combined Methods and Classification | 第40-44页 |
| 3.3 Graded Origami Metamaterials Based on Tapered-Miura | 第44-46页 |
| 3.4 Poisson’s Ratio of Graded Origami Metamaterials | 第46-55页 |
| 3.4.1 In-plane End to End Poisson’s Ratio of Graded Single-layer Origami Metamaterial | 第46-49页 |
| 3.4.2 Out-of-plane Poisson’s Ratio of Graded Multi-layer Origami Metamaterial | 第49-55页 |
| 3.5 Summary | 第55-56页 |
| Chapter 4 GEOMETRY OF GRADED ORIGAMI TUBES | 第56-65页 |
| 4.1 Graded Arc-Miura Pattern | 第56-61页 |
| 4.1.1 Graded Arc-Miura Pattern Based on Independent Methods | 第56-59页 |
| 4.1.2 Graded Arc-Miura Pattern Based on Combined methods | 第59-61页 |
| 4.2 Graded Arc Pattern | 第61-65页 |
| 4.2.1 Graded Arc Pattern Based on Independent Methods | 第61-63页 |
| 4.2.2 Graded Arc Pattern Based on Combined Methods | 第63-65页 |
| Chapter 5 MECHANICAL BEHAVIOUR OF GRADED ORIGAMISTRUCTURES | 第65-74页 |
| 5.1 Quasi-static Impact Response of Graded Origami Tubes | 第65-70页 |
| 5.2 Three-point Bending Response of Sandwich Structures with Graded Miura-oriCore | 第70-74页 |
| 5.2.1 Three-point Bending of Sandwich Beam with Graded Miura-ori CoreBased on Changing the Number of Units in y Direction | 第70-71页 |
| 5.2.2 Three-point Bending of Sandwich Beam with Graded Miura-ori Core Based on the Combination of Changing the Length of Crease Lines and Sector Angle in x Direction | 第71-74页 |
| Chapter 6 THE MANUFACTURE OF ORIGAMI STRUCTURES | 第74-77页 |
| Chapter 7 FINAL REMARKS | 第77-79页 |
| 7.1 Main Achievements | 第77页 |
| 7.2 Future Works | 第77-79页 |
| REFERENCES | 第79-81页 |
| 发表论文和参加科研情况说明 | 第81-82页 |
| ACKNOWLEDGEMENTS | 第82-83页 |