Đánh giá hiệu quả kỹ thuật và kinh tế của giải pháp polymer gia cường sợi trong sửa chữa và tăng cường cầu thép tại Việt Nam

Trường đại học

Vietnam Japan University

Người đăng

Ẩn danh

Thể loại

Luận văn

2019

91
0
0

Phí lưu trữ

30 Point

Mục lục chi tiết

ACKNOWLEDGEMENT

TABLE OF CONTENTS

LIST OF FIGURES

LIST OF CHARTS

LIST OF TABLES

LIST OF NOMENCLATURES AND ABBREVIATIONS

UNIT OF SI SYSTEM

ABSTRACT

THE NECESSARY OF THE STUDY

THE OBJECTIVE OF THE STUDY

METHODOLOGY

THE OBJECT AND SCOPE OF THE STUDY

THE LAYOUT OF THE THESIS

1. CHƯƠNG 1: LITERATURE REVIEW

1.1. Since the 1980s, external adhesive fiber materials have been widely used in both Europe and Japan to enhance the bearing capacity of the structure being used

1.2. In Europe, FRP materials have been developed to replace structural reinforcement with steel plates

1.3. The method of gluing steel plates in the tensile zone is a feasible technique to increase bending resistance for structures

1.4. Application of using FRP materials to replace the steel plate method in strengthening structures

1.5. Research and development of technical standards and design guidelines for FRP materials

1.6. Popular methods for sheet and fabric FRP materials: dry lay-up and wet lay-up

1.7. Doctoral dissertation by Nguyen Chi Thanh on reinforced concrete irrigation works using FRP materials

1.8. Research by Ghadir Mehramiz and Kambiz Narmashiri on steel beams reinforcement

1.9. Limitations of previous studies and focus of this research

2. CHƯƠNG 2: OVERVIEW OF TECHNICAL ISSUES OF REPAIRING AND STRENGTHENING STEEL BRIDGE STRUCTURE IN VIETNAM

2.1. Typical forms of damages of steel bridge structure in Vietnam

2.2. Traditional solutions to repair and reinforce steel bridges

2.3. Some methods of reinforcing the steel span structure

2.4. Technical requirements of steel bridge repair and reinforcement

2.5. Develop criteria for selecting FRP materials for the repair and reinforcement of steel bridges

3. CHƯƠNG 3: SOME EXPERIMENTAL RESEARCHES USING FRP MATERIALS IN REPAIRING, STRENGTHENING STEEL STRUCTURE AND ANALYSIS OF TECHNICAL EFFICIENCY OF SOLUTIONS

3.1. Experiment 1: Experiment on glue resistance of TYFO WS

3.2. Processing experimental data

3.3. Comment and conclusion on experimental results

3.4. Experiment 2: Bending test of steel samples reinforced with FRP materials

3.5. Processing experimental data

3.6. Comment and conclusion on experimental results

3.7. Conclusion of technical efficiency

4. CHƯƠNG 4: EVALUATE THE ECONOMIC EFFICIENCY OF THE SOLUTIONS USING FRP MATERIALS ON REPAIRING STEEL BRIDGE STRUCTURE IN VIETNAM, CASE STUDY LONG BIEN BRIDGE

4.1. Causes and deterioration of Long Bien Bridge

4.2. Overview of history, operation of Long Bien Bridge

4.3. Damaged condition of the Long Bien bridge

4.4. Protection and reinforcement measures have been used

4.5. Use U-shaped steel plate to cover the collar beam

4.6. Use steel plates to compensate for corrosion, puncture with welding or rivets for bonding. Then use special paint to paint on

4.7. Replace collar beam by new one

4.8. Develop solutions for repairing and strengthening Long Bien Bridge

4.9. The advantages of repair and reinforcement with FRP materials

4.10. Select FRP materials following the criteria and technical requirements

4.11. Calculation and design of reinforcement solutions for Long Bien bridge collar beams using FRP-Tyfo materials

4.12. Estimate the unit price for methods of repairing and reinforcement collar beams of Long Bien bridge

4.13. Bases for calculation of repair and reinforcement prices

4.14. Volume of repair and reinforcement methods

4.15. Unit price for methods of repairing and reinforcement collar beams of Long Bien bridge

4.16. Analysis, evaluation of economic efficiency

Luận văn thạc sĩ evaluation of technical and economic effectiveness of fiber reinforced polymer frp solutions in repairstrengthening of steel bridges in vietnam