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모듈러 전문 시방서 개발을 위한 체계 구축

A Study on Development of Owner's Standard Specification Structure for Modular Building

  • Nam, Sunghoon (Department of Architectural Engineering, Ajou University) ;
  • Park, Honggeon (Department of Architectural Engineering, Ajou University) ;
  • Kim, Kyungrai (Department of Architectural Engineering, Ajou University)
  • 투고 : 2018.11.02
  • 심사 : 2019.02.07
  • 발행 : 2019.05.31

초록

시방서는 공사를 진행함에 있어서 계약의 서류뿐만 아니라 안전한 시공성의 확보와 품질을 향상시킬 수 있는 중요한 서류가 된다. 현재 국내에 모듈러 건축물에 사용하고 있는 시방서는 공사 시방서 밖에 없으며, 대부분의 내용이 건축표준시방서를 그대로 차용하여 사용하고 있어 모듈러 건축물의 작업 내용을 반영하지 못하고 있어 구성내용이 지침서에 가깝다. 국내 모듈러 건축물 시방서의 현 상황은 모듈러 건축물의 품질 저하에 영향을 미치고 있다. 따라서 모듈러 건축물의 모듈러 공정 모니터링을 통한 세부적인 프로세스 분석과 분석된 activity를 가지고 단계별 연관관계를 IDEF모델링을 적용하여 체계적으로 분석하고, 일반화를 통하여 모듈러 건축물에 특화된 전문시방서의 구성체계를 제안하고자 한다. 도출한 대분류는 크게 공장제작, 운송, 현장설치 총 3가지로 나누어지며, 하위 구성체계는 전문가 자문의견을 반영하여 공장제작의 바닥판 조립에서부터 현장설치의 접합부위 마감까지 총 32가지의 공사 항목으로 나누어지는 것으로 도출하였다.

Specification is an important document for securing safe construction and improving quality as well as the contract document. Currently, the specifications used in modular buildings in Korea are only the construction specification, and most of the contents are used by borrowing the standard specifications of the building, so the contents of the modular buildings can not be reflected and it is contents are similar to the guideline book. The current status of domestic specification for modular buildings is affecting the quality of modular buildings. Therefore, we analyze activity through monitoring the modular process of modular buildings and analyze systematically relationship by applying IDEF modeling with analyzed activity. As result this paper proposes a structure of special specification specialized in modular building through generalization. The major classifications were divided into three stages : factory construction, transportation, and on-site installation. The specification structure was divided into 32 types of construction items from the floor slab assembly of the factory production to the joint finish of the on site installation in accordance with the opinion of experts.

키워드

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Fig. 1. Research process

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Fig. 2. IDEF conceptual diagram

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Fig. 3. IDEF of modular process (Level 0)

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Fig. 4. Factory production (Level 1)

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Fig. 5. Transport (Level 1)

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Fig. 6. On-site installation (Level 1)

Table 1. Standard specification structure of building construction

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Table 2. Structure of MasterFormat

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Table 3. 13 42 00 Building modules and components

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Table 4. Specification system in accordance with classification criteria

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Table 5. Construction specification of modular building

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Table 6. Monitoring of modular factory production process

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Table 7. Proposal of special specification structure for modular building

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Table 8. Expert interview

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참고문헌

  1. Architectural Institute of Korea (2011). The Study on the Development of Standard Specification & Standard Estimation of Modular Systems.
  2. Construction Specification Institute (CSI) (2011). Construction Specifications Practice Guide.
  3. Construction Specification Institute (CSI) (2018). MasterFormat.
  4. Cho, B.H., Kim, H.J., and Ko, G.H. (2007). "The State of art in the modular construction in korea." Korean Sociery of Steel Construction, 19(1), pp. 112-119.
  5. Kim, T.Y., Park, M.S., Lee, H.S., Suh, S.W., Lee, J.H., and Kim, S.Y. (2013). "Optimization Methodology of Modular Unit Factory Production Process Using DSM." Journal of the Architectural Institute of Korea Structure & Construction, 29(6), pp. 113-122. https://doi.org/10.5659/JAIK_SC.2013.29.6.113
  6. Kim, K.R., Kim, M.S., Mon, H., Jang, H.G., and Choi, M.S. (2017). Implementation of government contacts and improvement of management efficiency, Korea Institute of Public Finance, Korea.
  7. Korea Consturciton Standards Center (KCSC) (2016). Standard Specification.
  8. Korea Land and Housing Corporation (LH) (2017). LH Special Specification.
  9. Nam, S.H., and Kim, K.R. (2016). "Development of Project Delivery System in Public Sector for Modular Building." Korean Journal of Construction Engineering and Management, KICEM, 17(4), pp. 49-56. https://doi.org/10.6106/KJCEM.2016.17.4.049
  10. Yoon, J.S., Shin. D.W., Cha. H.S., and Kim, K.R. (2017). "A Study on Improvement of Modular Specifications - Focused on technical specifying method in waterproof and mechanical works-" Korean Journal of Construction Engineering and Management, KICEM, 18(3), pp. 33-41. https://doi.org/10.6106/KJCEM.2017.18.3.033