• Title/Summary/Keyword: 기준품셈

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표준품셈 - 건설공사 표준품셈 제·개정 절차와 공표까지

  • 대한기계설비건설협회
    • 월간 기계설비
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    • s.299
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    • pp.87-93
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    • 2015
  • 건설공사의 공사비를 산출하기 위해서는 공사에 필요한 노무 자재 및 장비의 정확한 투입량을 알아야 한다. 이를 위해 정부는 1970년부터 표준품셈을 제정하여 현재까지 공공기관에서 시행하는 건설공사의 예정가격 산출에 활용하고 있다. 표준품셈은 한국건설기술연구원에서 제 개정 희망항목 조사와 현장실사, 심의위원회를 거쳐 국토부에서 매년 상 하반기에 제 개정 내용을 공포하고 있다. 이번 호에는 회원사들이 궁금해 하는 표준품셈 제 개정과정에 대해 알아본다. 매년 개정된 기계설비 표준품셈은 대한기계설비건설협회에서 인쇄하여 회원사에게 배포하고 있으며, 협회 홈페이지(ww.kmcca.or.kr${\rightarrow}$자료실${\rightarrow}$각종기준표${\rightarrow}$표준품셈/일위대가표)에서 다운받을 수 있다.

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On the Evaluation of Construction Standards Based on Seismic Velocities Obtained In-Situ and through Laboratory Rock Tests (현장 및 실내 측정 탄성파 속도에 근거한 암반평가 기준에 대한 고찰)

  • Lee, Kang Nyeong;Park, Yeon Jun
    • Tunnel and Underground Space
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    • v.27 no.4
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    • pp.230-242
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    • 2017
  • Seismic velocities measured from in-situ tests (n=177) and through rock core samples (n=1,035) are reviewed in light of construction standards, widely used standards as a first-hand approximation of rock classification solely based on seismic velocities. In-situ down hole tests and refraction survey for soft rocks showed seismic velocities of 1,400~2,900 m/s which is faster than those specified in construction standards. For moderate~ hard rocks, in-situ down hole tests and refraction survey showed 2,300~3,800 m/s which roughly corresponds with the range specified in the construction standards. A similar trend is also observed for seismic velocities measured from rock core samples. The observed differences between construction standards and seismic velocities can be explained in two ways. If construction standards are correct the observed differences may be explained with seismic velocities affected by underlying fast velocities and also possibly with selection of intact cores for velocity measurement. Alternatively, construction standards may have intrinsic problems, namely artificial discrete boundaries between soft rocks and moderate rocks, application of foreign standards without consideration of geologic setting and lack of independent verification steps. Therefore, we suggest a carefully designed verification studies from a test site. We also suggest that care must be exercised when applying construction standards for the interpretation and accessment of rock mass properties.

Analysis of the present state after establishment & amendment System reorganization of electrical standard estimation (전기부문 표준품셈의 체계개편 이후 제.개정 현황 분석)

  • Kim, H.J.;Hwang, M.S.;Kim, H.J.;Park, I.S.
    • Proceedings of the KIEE Conference
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    • 2008.07a
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    • pp.2081-2082
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    • 2008
  • 본 논문에서는 전기공사의 표준 공사원가 산정기준인 전기부문 표준품셈 체계개편이 2002-2004년까지 있었던 바, 동 체계개편 과정에서의 문제점 보완과 신규 제정 품셈에 대한 현황을 분석하고 공사원가에 미치는 영향 및 품셈 제.개정 과정에서의 문제점 등을 분석하여 합리적이고 객관적인 공사원가 산정기준을 만드는데 기여하고자 체계개편 내용과 동 내용을 적용한 2006년 이후 최근 2년간의 제 개정 현황을 비교하여 종합적으로 분석 표준품셈 제.개정의 합리적 개선방안을 제시하고자 한다.

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A study on the application standard of allowance rate which will establish the electric section standard production unit (전기부문 표준품셈 제정시 여유율 적용기준에 대한 고찰)

  • Lim, S.H.;Hwang, M.S.;Shin, K.S.;KIM, J.I.
    • Proceedings of the KIEE Conference
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    • 2007.07a
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    • pp.2058-2059
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    • 2007
  • 전기부문 표준품셈은 전기공사의 예정가격 산정시 가격결정의 기초자료로 활용됨은 물론 적정공사비 반영을 통한 부실시공방지 및 전기공사의 질적 향상과 전기공사업계의 건전한 발전을 유도하고 나아가 국가산업발전에도 큰 영향을 미치는 중요한 기준이나 이러한 중요성에도 불구하고 그 제 개정 절차가 표준화 되어 있지 않는 바, 전기부문 표준품셈 제 개정절차, 표준품셈 실사시 여유율적용 필요성, 여유율 적용요소, 적용사례 등 국내외 관련 자료를 수집 검토하여 합리적인 적용기준(안)을 제시하고자 한다.

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A Case Study on the Application of Low Vibration Blasting Method (미진동 발파공법 적용사례에 관한 연구)

  • 박주연;이천식;윤성현;안명석;류창하
    • Explosives and Blasting
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    • v.20 no.3
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    • pp.39-48
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    • 2002
  • 우리나라는 지질특성상 각종 토공사를 시행할 때 암반 절취가 필수적이다. 그러나 소음진동 규제법의 강화, 각종 건설민원 발생 및 안전관리를 강화하기 위하여 종래에 해오던 일반발파(대발파)공법을 적용할 현장은 거의 없는 실정이므로, 미진동 발파공법과 진동제어 발파공법에 대한 기준품셈 및 시공기술에 대한 연구가 더욱 필요하다. 또한 종래의 미진동 발파공법의 품셈기준으로 되어있는 미진동 파쇄기(CCR, 상품명 Fine Cracker)를 사용한 발파공법은 기존의 암절취에 기술적 문제가 일부 대두되므로 이를 보완하기 위해 퇴적암 절취현장에서 미진동 파쇄기.정밀.에멀젼 화약을 사용하여 비교실험을 하였으며, 최근에 새로운 미진동 파쇄기(상품명 : Fine Cracker Plus)를 개발 시판하게 되어 이를 비교 검토하였다. 그 결과 일축 압축강도 $1623~2060kg/\textrm{cm}^2$의 경암 내지 극경암에서도 양호한 발파효과를 볼 수 있었다.

A Study on the Standard of Cost Estimation in the Construction of Pavement and Maintenance (도로포장 및 유지공사 표준품셈 개정 방법에 대한 연구)

  • Jung, Dae-Kwon;Tae, Yong-Ho;Ahn, Bang-Ryul;Cho, Yoon-Ho
    • International Journal of Highway Engineering
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    • v.11 no.1
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    • pp.85-94
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    • 2009
  • In cost estimation of construction, several methods including quantity-per-unit costing, job costing, unit cost estimation and lumpsum estimation are being utilized in Korea. Among them, a Quantity-per-unit Costing Method is used as a standard of cost estimation in public and private works. This paper presents the realistic job-costing method on all road construction tasks through statistical analyses with field survey data to solve the problems induced by the existing quantity-per-unit costing method. Furthermore, it was found that the newly developed job costing method is able to produce a simple costing procedure and a more actual construction cost estimation by a case study, which was performed to compare particular construction costs produced by two different methods, existing quantity-per-unit costing and newly developed job costing. These methods is compared by Case-study about sub-base. In the case of Job costing method, the estimate is shorter than the other case about 50% and can make up for the weak point about instrument in the current Standard of cost estimation. And it can be depict by Job Costing method about progress of work for using by a plan about construction management.

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A Study on Development Method for Engineering Standard Fee (엔지니어링 표준품셈 마련을 위한 합리적 방안 검토)

  • Kim, So-Hee;Shin, Young-Tae
    • Proceedings of the Korea Information Processing Society Conference
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    • 2021.05a
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    • pp.267-268
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    • 2021
  • 본 논문에서는 공공사업 발주 시 기초금액 산정의 기준이 되는 표준품셈의 제·개정 사례를 검토하여 엔지니어링 분야에 적합하고 신뢰성 및 전문성을 확보할 수 있는 '엔지니어링 표준품셈 조사연구 절차'를 제안하였다.

Comparative Studies of Standard of Estimated Unit Manpower and Material of Landscape Architecture Construction in Korea and Japan (조경공사 표준품셈의 한·일간 비교 연구)

  • Yun, Ju-Cheul;Lee, Kwan-Hee
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.29 no.3
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    • pp.154-158
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    • 2011
  • This research was carried out to compare the standard of estimated unit power and material in landscape architecture construction between Korea and Japan. It has also been done to offer a practical and reasonable information to Korea landscape architecture industry. The research results are as follows. First, both Korea and Japan's standard of estimated unit power and material in landscape architecture construction are part of civil construction. Second, Korea's detailed type of construction is centered on plant's type and size while Japan's centered on architectural construction. Third, Korea's standard of estimated unit power and material are composed of workforce construction, mechanical construction and addition of soil. On the other hand, Japan's estimated unit power and material are composed of workforce construction, time of transportation, date of transportation. Fourth, the planting specification of Korea seems to be more in detail than that of Japan, Japan's showing a wider implication. Fifth, when comparing the information regarding standard of estimated unit power and material between Japan and Korea, transportation, independent stalking for plant, soil for landscape architecture is difference between the two countries. On the base of this research results, Korea's standard of estimated unit power and material in planning construction should be more elastic in its implication and independent standard of estimated unit power and material in landscape architecture construction. Also, examination of transportation, independent skating for plant and soil for landscape architecture should be done in order for better improvements.

A Study on Development of Construction Standard Production Rates and Cost Analysis for Off-Site Construction (OSC)-Based PC Structure Construction Costs - Comparison with RC Method - (OSC기반 PC구조 공사비 산정을 위한 품셈개발 및 공사비 분석 - RC공법과 비교 -)

  • Lee, Hansoo;Lee, Chiho;Han, Heesu;Lee, Jeongwook
    • Korean Journal of Construction Engineering and Management
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    • v.25 no.2
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    • pp.56-68
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    • 2024
  • A construction standard production rates system for the factory built and on-site installation phases of OSC (Off-Site Construction)-based precast concrete (PC) structures in apartment buildings was recently proposed to establish an objective cost standard (Lee et al., 2021). In addition, the Korean government has taken steps to improve the institutional foundation for the systematic calculation of PC construction costs such as revising construction standard production rates for major components that can be applied to the on-site installation phase of PC method. In this study, we analyzed the results of a field survey of apartment building PC structures and collected expert opinions to develop factory-built and on-site installation standard production rates that can be applied to apartment building PC method. We also propose directions for improving the standard production rates so that they can be applied to the site and component of apartment buildings by comparing them with the current standard production rates. This study also derived the cost characteristics and cost reduction measures of PC construction by calculating the construction costs using the developed rates and comparing the construction costs with the RC methods of apartment buildings of the same scale. The construction standard production rates for PC construction derived in this study are expected to contribute to the spread of PC construction by ensuring the objectivity and consistency of the results of PC methods cost estimation.

A Study on the Improvement of Amending Process and Depreciation Measurement Method of the Standard Estimating System (건설공사 표준품셈 제.개정 프로세스 개선 및 손율산정방안에 관한 연구)

  • Ahn, Ji-Sung;Lee, Jeong-Ho;Kim, Young-Suk;Han, Seung-Woo
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.481-486
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    • 2008
  • Standard Estimating System, which can be used for estimating a construction cost, has been pointed out having some problems such as non-reflecting a variety of construction environments and site conditions, non-adapting new technologies and methods since it was established in 1970. For solving these problems, the Korean Institute of Construction Technology(KICT) has chosen organizations for amending Standard Estimating System. However they have had many mistakes in the process of amending works because of non-establishing amending process and absence of the depreciation measurement method. This research derived the necessity to improve the amending process of the Standard Estimating System, and presented the detailed amending process and the performing method in the each process. Furthermore, this research proposed the depreciation measurement method available for the construction industry by means of analyzing researches that performed in the manufacturing industry and the measurement method for depreciation of general accounts.

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