레이저 계측을 활용한 해체 건축물 변위 진단과 구조안전성 평가 = A Study on The Displacement Diagnosis and Structural Safety Evaluation of Demolished Buildings Laser Measurement

다국어 초록 (Multilingual Abstract)

In our society, buildings are built, used for appropriate purposes, and then demolished at the end of their lifespan, ending their life. Building a building within its life cycle requires a lot of time and effort, from planning and design to construction and maintenance. However, over time, it deteriorates, is affected by the external environment, and may be transformed. Dismantling of buildings takes place in various directions, such as when an aged and deformed building shows signs of collapse, when an empty or unlicensed house outside the safety management/inspection area has been abandoned for a long time and becomes a disaster-vulnerable area, or when a reconstruction or redevelopment project is promoted. there is. In most cases, dismantling construction sites that are carried out differently from the plan have insufficient procedures and unsystematic management and supervision. Dismantling work conducted under these conditions may cause unpredictable safety accidents. Recently, accidents leading to collapse have frequently occurred due to construction being carried out without following the decommissioning plan and structural safety inspection, or due to insufficient safety management during construction. A collapse accident at a demolition site is likely to cause a series of collapses in a short period of time, causing significant casualties. As demolition work is increasing, it is necessary to analyze the problems of the current demolition work and secure safety management for the insufficient dismantling process.

목차 (Table of Contents)

• 제1장 서론1
• 제1절 연구 배경 및 목적1
• 제2절 국내 해체 사고 사례3
• 제3절 연구방법5
• 제2장 건축물 해체 8
• 제1절 해체공법 ·9
• 1. 해체장비 분류 9
• 2. 해체공법 분류 및 특징 13
• 3. 해체공법 선정 19
• 4. 해체공사 방식 20
• 제3장 토털스테이션 성능검증 25
• 제1절 계측기기 원리25
• 1. EDM의 원리 ·25
• 2. 토털스테이션 27
• 제2절 계측기기 사용성 검증·28
• 1. 기기 정확성 검증 실험 31
• 2. 건축물 변위 계측가능성 검토 42
• 3. 고층 건축물 적용 검토 55
• 4. 계측 오차비교 63
• 제4장 해체 건축물 구조안전성 평가 70
• 제1절 구조안전성 평가70
• 1. 철근콘크리트 구조 건축물 (지상 4층) ·74
• 2. 철근콘크리트 구조 건축물 (지상 2층) ·87
• 3. 철근콘크리트 벽식구조 아파트 (29층 규모)98
• 제2절 소결·105
• 제5장 결론·106
• 참고문헌 107
• 부록·110