Korean Journal of Construction Engineering and Management (한국건설관리학회논문집)

Korea Institute of Construction Engineering and Management (한국건설관리학회)
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A Study on Development of Electronic Performance Support System Prototype for Improving the Efficiency of Quality Inspection of Temporary Work

가설공사 품질점검 업무효율 향상을 위한 전자작업지원시스템(EPSS) 프로토타입 개발에 관한 연구

  • 윤수호 (경희대학교 일반대학원 건축공학과) ;
  • 최창훈 (경희대학교 일반대학원 건축공학과) ;
  • 한충희 (경희대학교 공과대학 건축공학과) ;
  • 이준복
  • Received : 2018.09.28
  • Accepted : 2018.11.26
  • Published : 2019.03.31
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Abstract

While temporary construction work applies to a temporary facility, it has a high use frequency during the construction period accounting for around 10% of the construction cost, it requires systematic management. However, construction inspection information of temporary construction work often has no special specification in the design documents and specification items, with the items on various standards also being formidable. Because of this, related inspection are likely to be performed inefficiently with a high probability for occurrence of human errors when quality inspection is conducted for the temporary construction work. In the present study, therefore, apply to the electronic operation support system capable of supporting implementation of inspection of providing related information for the contemporary construction work. To achieve this, a prototype is developed by using IDEF0 to identify information flow by process and organizing EPSS-based quality inspection Task. And then, efficiency of the quality inspection and information accessibility for temporary construction work are to be improved by verification method of Sample Project.

가설공사는 임시시설물이지만 공사기간동안 사용빈도가 높으며 공사비의 10% 내외를 차지하고 있어 체계적인 관리가 필요하다. 하지만 가설공사의 시공검측정보들은 설계도서 및 시방사항에 특별한 명시가 없는 경우가 많으며 제기준에 대한 사항도 방대하다. 이로 인해 가설공사에 대하여 품질점검을 실시할 경우 관련 점검업무들을 비효율적으로 수행하며, 인간적인 오류가 발생할 확률이 높다. 따라서 본 연구에서는 가설공사에 대하여 품질점검 업무수행을 지원하고 관련 정보를 제공할 수 있는 전자작업지원시스템을 적용하고자 한다. 이를 위해 IDEF0를 활용하여 업무 단위프로세스별 정보흐름을 규명하고 EPSS기반 품질점검 업무체계를 정리하여 프로토타입을 개발한다. 이후 현장적용을 통한 검증방법으로 가설공사 품질점검 업무의 효율과 정보접근성을 향상하고자 한다.

Keywords

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Fig. 1. Study flow diagram

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Fig. 2. Conceptual diagram for EPSS based on construction inspection information in Temporary Work

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Fig. 3. Comparison of unit processes for quality inspection in Temporary Work (AS-IS, TO-BE)

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Fig. 4. Process for quality inspection in temporary work based on construction inspection information. (Level 1)

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Fig. 5. Process model for quality inspection based on construction inspection information in Temporary Work (A1: Before Inspection)

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Fig. 6. Process model for quality inspection based on construction inspection information in Temporary Work (A2: Implementation Inspection)

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Fig. 7. Process model for quality inspection based on construction inspection information in Temporary Work (A3: After Inspection)

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Fig. 8. Algorithm for EPSS based on construction inspection information in Temporary Work

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Fig. 9. Illustration of activation of EPSS based on construction inspection information in Temporary Work

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Fig. 10. Generation screen for construction inspection information per Inspection subject in Temporary Work (Various Standard information)

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Fig. 11. Generation screen for construction inspection information per Inspection subject in Temporary Work (Inspection items information)

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Fig. 12. Illustration of inspection records for EPSS based on construction inspection information in Temporary Work

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Fig. 13. Interlocking with portable instruments for EPSS based on construction inspection information in Temporary Work

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Fig. 14. Illustration of quality inspection results data for EPSS based on construction inspection information in Temporary Work

Table 1. Related major research

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Table 2. Classification system for Temporary Work of standard specification code for construction standards (KCS)

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Table 3. List of construction inspection information related to inspection tasks for Form construction (Illustration)

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Table 4. Problems in implementation of quality inspection for Temporary Work by Quality Management Construction Engineers

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Table 5. Classification of construction inspection information for quality inspection

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Table 6. Category code for database in Temporary Work (Level 1)

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Table 7. Illustration of database code for Temporary Work

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Table 8. Illustration of Data Breakdown Structure on construction inspection information (Gang form)

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Table 9. Establishment of unit process for quality inspection in Temporary Work

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Table 10. Required functions for EPSS based on construction inspection information in Temporary Work

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Table 11. Overview of the Sample Project for system verification

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Table 12. Status of Construction Engineer at Interview (Quality)

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Table 13. Measurement results on required time for quality inspection per Sample Project

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