• Title/Summary/Keyword: 건축물 해체

Search Result 96, Processing Time 0.032 seconds

QFD-Based Integrated Model of Dismantling Method Selection and FMEA Risk Assessment for Work Stage (QFD 기반의 해체공사 공법선정과 FMEA 위험성평가 통합 모델)

  • Lee, Hyung-Yong;Cho, Jae-Ho;Son, Bo-Sik;Chae, Myung-Jin;Kim, Hyun-Soo;Chun, Jae-Youl
    • Journal of the Korea Institute of Building Construction
    • /
    • v.21 no.6
    • /
    • pp.629-640
    • /
    • 2021
  • According to statistics from the Ministry of Land, Infrastructure and Transport in 2018, approximately 37% of residential buildings in Korea need to be reconstructed. Due to the rapid growth of the demolition industry, many side effects such as environmental destruction and safety accidents are becoming a problem in the demolition of existing buildings. This study proposes a decision-making process for selecting the most suitable dismantling method for field application by comprehensively considering safety, economic feasibility, and environmental characteristics. In particular, field applicability is evaluated by evaluating risk factors for the selected method. To this end, this study proposes the TOPSIS method for the selection of the dismantling method using the QFD development concept, and the FMEA method as a continuous development process of the selected method.

Evaluation of Environmental Economics on Dismantling Projects Using LCI DB (LCI DB를 활용한 해체공사 환경경제성 평가)

  • Kwon, Suk-Hyun;Kim, Kyong-Ju;Kim, Byung-Soo;Kim, Sang-Beom
    • Proceedings of the Korean Institute Of Construction Engineering and Management
    • /
    • 2008.11a
    • /
    • pp.233-238
    • /
    • 2008
  • Korea has a high volume of exhaust in environmental pollutants compared to her economic size, which results from the increase of the ratio in high energy consuming industries. There arises an issue that efficient energy saving is not achieved in the related projects of the construction, which is one of the high energy consuming industries. In addition, such projects of dismantling old and decrepit buildings are frequent in recent years. Given the situation, to obtain much better effects of energy saving, it is necessary to build basic databases and develop utilization plans on energy consumption volume, exhaust volume of pollutants, and environmental expenses that come from the dismantlement stages out of the life cycle of construction projects. Therefore, this study calculates the exhaust volume of environmental pollutants, converts it into environmental expenses by pollutants, and evaluates the environmental economics on the projects of dismantling buildings, utilizing LCI DB that is suggested by Ministry of Knowledge Economy and Ministry of Environment. For this purpose, related data research, the existing literature study, and on-the-spot field investigation were conducted. Based on the results of analysis on the collected data, the environmental economics of the target building was evaluated.

  • PDF

그린빌딩의 개념과 기술수준(2)

  • 한국온돌난방시공협회
    • 보일러설비
    • /
    • s.86
    • /
    • pp.80-83
    • /
    • 2001
  • 그린빌딩이란 ‘에너지절약과 환경보전을 목표로 에너지 절약(Energy), 고효율설비, 자원재활용, 환경공해 저감기술등을 적용하여 자연친화적(Ecology)으로 설계 건설하고 유지 관리한 후, 건물의 수명이 끝나 해체될 때까지도 환경에 대한 피해가 최소화되도록 계획된 건축물을 말한다.

  • PDF

석면 안전관리를 위한 분야별 제도운영 현황

  • Park, Sam-Bae
    • Bulletin of Korea Environmental Preservation Association
    • /
    • s.408
    • /
    • pp.12-16
    • /
    • 2013
  • 석면은 여러 가지 장점에도 불구하고 석면을 흡입할 경우 폐암, 악성중피종 등과 같은 치명적인 폐질환을 유발한다. 몇 년 전까지 우리의 일상생활 속 건축물의 건축자재, 자동차 부품 등에 특별한 제약 없이 석면이 여러 가지 자재로 사용되어 우리 일상생활에 분포되어 있으며 석면을 안전하게 관리하기 위해 분야별 석면관리제도가 추진중에 있다. 석면해체 제거작업 및 건축물 석면조사의 법 사각지대가 발생하고 있어 제도적 보완이 필요한 시점이라 하겠다.

  • PDF

Recording and Replay Interface to manipulate 3D Structured Objects (3D 객체의 구조에 기반을 둔 기록 및 재생 인터페이스)

  • Koo, In-Young;Sin, Eun-Joo;Choy, Yoon-Chul;Lim, Soon-Bum
    • 한국HCI학회:학술대회논문집
    • /
    • 2009.02a
    • /
    • pp.737-740
    • /
    • 2009
  • 3D VR modeling data can be used for powerful expression in construction, because it gives help to navigate a construction in 3D space easily. But the current status of VR technique visualizes only an external shape of a construction. A construction has not only its external shape data but also its constructive information. The constructive information is very important and can be expressed as the process of construction and deconstruction. Thus we research on recording and replay interface to manipulate 3D structured objects for the process of construction and deconstruction.

  • PDF

A Suggestion for Improving the Demolition Efficiency of Building Structures (구조물 발파 효율 개선 방안)

  • 안명석;최영천;최원규
    • Explosives and Blasting
    • /
    • v.15 no.1
    • /
    • pp.26-35
    • /
    • 1997
  • The research on the safe and efficient demolition technique of building structure is required due to rapid increase in structures which has the problems of safety and endurance. The techniques of blasting and operation and parameters affecting the efficiency of demolition were analyzed to maximize demolition efficiency. And successful, unsuccessful and near-miss demolition cases in Korea have been investigated so that demolition operation can be safe and accurate.

  • PDF

Estimation of the Waste Generation in Building Demolition Work using Drone (드론-BIM 기반 건축물 해체공사의 폐기물 발생량 평가)

  • Ryu, Jung Rim;Park, Won-Jun
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2021.05a
    • /
    • pp.309-310
    • /
    • 2021
  • In order to respond to environmental problems and to efficiently recycle resources, it is important to evaluate the amount of construction waste generated. In particular, the estimation of the amount of waste generated in the demolition work was performed based on the basic unit of waste generated per floor area. This study proposes a method using drones as a method for evaluating the amount of demolition waste in a wide area. In the simulated application, the field measurement results and the proposed method were compared, and the effectiveness of the building volume calculation using drones was confirmed. It was confirmed that the building volume can be calculated quickly in the additional pilot application.

  • PDF

A Study on Applying 3D Automatic Displacement Measurement System for Safety Monitoring of Building Demolition Works (건축물 해체공사 안전 모니터링을 위한 3차원 자동변위계측 시스템 활용 방안 연구)

  • Park, Han-Bin;Han, Hye-Rim;Kim, Taehoon;Cho, Kyuman;Cho, Chang-Geun;Kim, Hyeong-Ki
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2022.11a
    • /
    • pp.229-230
    • /
    • 2022
  • According to the national building status, there are a total of 2.89 million buildings that are over 30 years old after completion, and the number is increasing by more than 70,000 to 80,000 buildings every year. As a result, the demand for demolition works is also increasing, and more than 3 to 4 collapse accidents occur steadily every year during demolition work. Major causes of accidents include non-compliance with plans, negligence of on-site supervisors, and failure to secure structural safety. Due to the strengthening of the Severe Disaster Punishment Act, there is growing interest in the demand for secure management of collapse detection during demolition works. Therefore, this study aims to investigate the applicability of real-time safety monitoring systems using a total station capable of 3D automatic displacement measurement in building demolition work for securing structural safety by the load changes during the demolition process.

  • PDF