초록 ▼

$\blacksquare$ 한국건설 기술연구원
$\blacktriangleright$ 시험시공된 고속전철교량 하중계측용 교량받침의 성능계측 및 분석
$\blacktriangleright$ 하중계측용 받침의 장기 원격모니터링
$\blacktriangleright$ 국부진동 저감장치의 설계
$\blacktriangleright$ 국부진동 저감장치의 시험시공 및 현장 실험
$\blacktrianglerig

$\blacksquare$ 한국건설 기술연구원
$\blacktriangleright$ 시험시공된 고속전철교량 하중계측용 교량받침의 성능계측 및 분석
$\blacktriangleright$ 하중계측용 받침의 장기 원격모니터링
$\blacktriangleright$ 국부진동 저감장치의 설계
$\blacktriangleright$ 국부진동 저감장치의 시험시공 및 현장 실험
$\blacktriangleright$ 개발 S/W의 성능개선(요소, 처리속도, 전후처리)
$\blacktriangleright$ 지진하중에 대한 궤도 안전성 검토를 위한 레일-교량 상호작용 S/W의 비선형 동적해석 모듈 개발
$\blacktriangleright$ 개발된 S/W를 이용한 국부진동 매개변수 해석
$\blacktriangleright$ 교량 현장계측을 통한 고속철도 교량의 주행안정성 검토
$\blacktriangleright$ 교량의 과도한 가속도 저감을 위한 매개변수 해석
$\blacktriangleright$ 과도한 가속도 저감을 위한 방안 마련
$\blacktriangleright$ 교량의 지지조건에 따른 가속도 응답의 변화 검토
$\blacksquare$ 한국철도기술연구원

Abstract ▼

This research will take place during 5 years from 2002 to 2007. The first three years will focus on securing technology for the practical use of the developed items in the high-speed railway track construction. The last two years will concentrate on securing functionality, developing safety assessme

This research will take place during 5 years from 2002 to 2007. The first three years will focus on securing technology for the practical use of the developed items in the high-speed railway track construction. The last two years will concentrate on securing functionality, developing safety assessment techniques and using practically these features. The research began this year with the first period extending from December 2002 to October 2003. The objectives and contents for each year are summarized in the following table.
1st year(2002)
- Check of the applicability of load-measurement-type bearings in high-speed railway bridges
- Check of the applicability of seismic devices in high-speed railway bridges
- Check of the reliability of the developed S/W(dynamic analysis program for bridge, rail-bridge interaction analysis program) and improvement of performance
- Check of the developed S/W ad monitoring tests of the dynamic behavior of the bridge and rail behavior for supplementation
2nd year(2003)
- Experimental field construction of load-measurement-type bearing in high-speed railway bridges
- Experimental field construction of seismic devices in high-speed railway bridges
- Development of basic package module for design verification using the developed S/W (dynamic analysis program for bridge, rail-bridge interaction analysis program)
- Monitoring and analysis of the performance of the bridge and rail behavior for verification and supplementation of the developed S/W
3rd year(2004)
- Monitoring and analysis of the performance of the tested load-measurement-type bearings (I)
- Monitoring and analysis of the performance of the tested seismic devices (I)
- Development of design verification package using the developed S/W (dynamic analysis program for bridge, rail-bridge interaction analysis program)
- Monitoring tests of the dynamic behavior of the bridge and rail behavior for verification and supplementation of the developed S/W
4th year(2005)
- Monitoring and analysis of the performance of the tested load-measurement-type bearings (II)
- Monitoring and analysis of the performance of the tested seismic devices (II)
- Strengthening of pre/post processing functions of the design verification package using the developed S/W (dynamic analysis program for bridge, rail-bridge interaction analysis program)
- Development of safety assessment techniques of high-speed railway bridges using the developed S/W
5th year(2006)
- Practical applications of load-measurement-type bearings in high-speed railway bridges
- Practical applications of seismic devices in high-speed railway bridges
- Practical applications of the developed S/W (dynamic analysis program for bridge, rail-bridge interaction analysis program)

목차 Contents

• 제 1 장 연구개발과제의 개요...22
• 제 1 절 연구개발의 목적 및 필요성...22
• 제 2 절 연구개발 목표 및 범위...25
• 제 2 장 국내외 기술개발 현황...28
• 제 1 절 국내 기술개발 현황...28
• 제 2 절 국외 기술개발 현황...30
• 제 3 장 연구개발수행 내용 및 결과...34
• 제 1 절 개발 소프트웨어 검증 및 성능 보완 (동적해석 S/W)...34
• 제 2 절 개발 소프트웨어 검증 및 성능 보완 (레일-교량 상호작용해석 S/W)...64
• 제 3 절 국부진동 저감장치의 시험시공 및 매개변수 연구...78
• 제 4 절 하중계측용 교량받침의 성능계측 및 분석...98
• 제 5 절 교량 동적거동 현장 계측과 주행안전성 검토...107
• 제 4 장 목표달성도 및 관련 분야에의 기여도...136
• 제 5 장 연구개발결과의 활용계획...144
• 제 6 장 연구개발과정에서 수집한 해외과학기술정보...146
• 제 7 장 참고문헌...148