• Computational Structural Engineering
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• v.2 no.3
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• pp.37-39
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• 1989

본 고에서는 선진 각국의 해체공법에 대한 연구동향을 고찰하기 위한 일환으로 1988.11.7-11 일본 동경에서 개최된 콘크리트와 조적조의 해체 또는 폐재의 재이용에 관한 제2회 심포지움에서 발표된 논문을 기초로 해체공법에 관한 연구동향을 살피고자 한다. 해체공법에 대하여 발표된 논문을 주제별로 살펴보았다.

• Korean Journal of Construction Engineering and Management
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• v.5 no.4 s.20
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• pp.130-138
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• 2004

The demolition works of high building in korea are expecting to increase rapidly in the near future, and its general demolition methods can be divided into mechanical demolition method and explosive demolition method. The selection of the right demolition method relies on many variable elements according to environmental and geographical elements. But, generally, the most important element of those is a economical profit. Accordingly, This study estimates each demolition cost dividing into mechanical demolition method and explosive demolition method of high building in city. And the estimating of the demolition cost makes it possible to do comparative analysis for the economical efficiency of each method more objectively than any other selective elements. Also, the analysis for the economical efficiency helps to forecast the activated time of the explosive demolition method in domestic.

• Computational Structural Engineering
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• v.5 no.1
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• pp.38-44
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• 1992

본 기사에서는 재래식 해체공법에 비해 보다 안전하고 신속하며, 경제적인 폭파해체공법을 간략하게 소개하였다. 폭파해체공법은 구조역학적인 기술과 화약기술을 종합한 매우 정교한 제어해체 기술로써 앞으로 발생되는 해체, 철거공사에 많이 이용될 것으로 예상된다.

• Explosives and Blasting
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• v.19 no.3
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• pp.75-89
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• 2001

아파트 재건축을 위해 발파해체공법을 이용하여 실시한 5층 아파트 9개동의 시공사례를 중심으로 국내 아파트 발파해체에 따른 경제적 공법의 제시와 시공되어진 해체구조물의 현황과 공법, 사전처리 공법등을 소개하고 또한, 지상구조물이 아닌 지하구조물의 해체를 위한 콘크리트의 부분 발파사례를 통하여 해체 분야의 발전 방안을 고찰하였다.

• Explosives and Blasting
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• v.39 no.1
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• pp.22-35
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• 2021

The number of a industrial plant that must be demolished due to functional and structural deterioration has been increased. There is an increasing application of explosive demolition or explosive demolition combined with mechanical demolition to minimize temporal and spatial environmental hazardous factors created during the process of demolition. In this case study, to demolish the industrial plant foundation, which is a reinforced concrete structure, the explosive demolition technique was conducted. As a result of the explosive demolition, the overall crushing of plant foundation structure was satisfactory, and the explosive demolition was completed without causing any damage to surrounding facilities.

• Journal of the Korea Institute of Building Construction
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• v.21 no.6
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• pp.629-640
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• 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.

• Journal of the Korea institute for structural maintenance and inspection
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• v.8 no.4
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• pp.97-105
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• 2004

As modern society has been progressed, the demolition method of concrete structure that satisfy the condition of safety, economic efficiency, and environment-friendliness is required. This study investigated problems of existing demolition methods and developed modified method minimizing cooling water and sludge for demolition job. It was also verified the validity of this method based on the finite element methods. A analysis parameters as a number, depth and size of boring, and self weight were introduced for this study, and gave optimal condition for the demolition job and analysis.

• Proceedings of the Korea Concrete Institute Conference
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• 2008.04a
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• pp.957-960
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• 2008

The purpose of this study is to explore a safe, advanced, and environment-friendly demolition equipments and their operation methods. As an initial achievement, the capacity of the existing equipments have been evaluated through technical discussions and demonstrations with some experts in the related industry. From these evaluations, it was concluded that a haptic based remote control with force feed-back mechanism and sensor fusion functions would be the most appropriate to the demolition equipments. Therefore, a novel haptic device that is adequately designed for the demolition equipments is proposed in this paper. Top-down demolition method is also proposed, which is very effective in the demolition of high-rise buildings.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2022.10a
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• pp.309-310
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• 2022

본 논문은 3차원 ELS 모델과 건설 프로젝트 관리 프로그램을 이용한 해체 공정을 기계식공법으로 해체하는 구조물에 적용한 사례이다. 해체 공정 설계를 위한 3차원 ELS 모델은 도면 및 현장 조사 통해 부재별 크기와 배근 정보를 확인하여 모델링하였다. 완성된 3차원 모델을 건설 프로젝트 관리 프로그램인 Bexel manager에 적용하여 부재 별 해체 공정을 설계하였다. 설계된 해체 공정은 기계식공법으로 해체하는 구조물에 적용하였고, 해체결과 작업 별 작업동선을 효과적으로 관리할 수 있었으며, 안전하게 해체를 완료하였다.

• Explosives and Blasting
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• v.21 no.3
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• pp.49-60
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• 2003

Nowadays it is tendency to make a remodelling or demolition of old structures with the rapid development of blasting technique. In this treatise it is arranged of improvement procedure of blasting demolition method in korea which was begun since August 1991. Recently, the blasting demolition method has much merits with 60-70% reduction effect of construction period than mechanical demolition method. and so that it has much economical points specially over than 5 storied high buildings. In order to maximalize economical effects of the blasting demolition method, environment safety and recycling, it must be needed. at first to develop the estimating programs against vibration, noise, flying stones, and dust. Also it is required to take a responsibility for using recycling materials after blasting demolition of old structures, and to be invested to advance the blasting demolition techniques.