표제지
요지
Abstract
목차
제1장 서론 13
1.1. 연구배경 및 목적 13
제2장 열팽창계수 시험 18
2.1. 사용재료 및 배합 18
2.2. 열팽창계수 측정방법 23
2.3. 시험결과 27
제3장 컬링해석 34
3.1. 유한요소 해석모형 34
3.2. 해석결과 39
제4장 결론 44
참고문헌 46
Table 1. Physical Properties of Aggregate 19
Table 2. Physical Properties of Admixture 19
Table 3. Chemical Properties of Materials 20
Table 4. Mixture Proportions 21
Table 5. Mixture Proportions 21
Table 6. L.V.D.T Correction Factor 27
Table 7. Size of Concrete Pavement Model 36
Table 8. Material Properties of Layers of Concrete Pavement Model 38
Table 9. Unit Weight of Concrete Slab Used in Model 38
Fig 1. Status of Waste Glass Disposal in Korea (KOSIS) 15
Fig 2. Waste Glass Aggregate 18
Fig 3. Concrete Specimens Cured in Water 22
Fig 4. Schematic Design of Measurement Frame (AASHTO T 336-10) 24
Fig 5. Measurement Frame 25
Fig 6. A Correction Specimen (SUS-304) 25
Fig 7. A Concrete Specimen 26
Fig 8. Coefficient of Thermal Expansion According to Mixture Proportions 30
Fig 9. TG/DTG Result 33
Fig 10. Side View of Finite Element Model of Concrete Pavement 35
Fig 11. Plan View of Finite Element Model of Concrete Pavement 35
Fig 12. Slab Curling Resulted by Finite Element Analysis 39
Fig 13. Maximum Displacement of Slab Corner Resulted by Finite Element Analysis 40
Fig 14. Relation Between Maximum Vertical Displacement and Coefficient of Thermal Expansion 41
Fig 15. Maximum Tensile Stress at Top of Slab Center Resulted by Finite Element Analysis 42
Fig 16. Relation Between Maximum Tensile Stress and Coefficient of Thermal Expansion 43