권호 표지

한국건축시공학회지 (Journal of the Korea Institute of Building Construction) (Journal of the Korea Institute of Building Construction)

한국건축시공학회 (The Korean Institute of Building Construction)

  • 격월간
  • /
  • 1598-2033(pISSN)
  • /
  • 2233-5706(eISSN)

과학기술표준분류

  • 건설/교통 ＞ 건설시공/재료

Aim & Scope

The Journal of the Korea Institute of Building Construction(JKIBC) is an offcial research publication by the Korea Institute of building Construction, and has been providing both academia and members of the industry with significant contributions to the development of building construction since 2001. The journal aims to promote the development of fundamental building construction technologies in academia, government, and industry by enhancing scholarly research and the expertise of building construction professionals. the extensive knowledge, experimental findings, and practical information produced by the journal have become significant resources for positive building construction innovations. - Emerging Building Construction Technologies - Building Construction Materials - Building Construction Production - Building Construction Safety - Building Construction Knowledge Management - Building Construction Automation - Building Construction Information Technology and Computer Applications - Building Construction Modeling and Simulations - Building Construction Procurement, Contracting and Legal Issues - Building Construction Organization and Management - Education Related to Building Construction - Case Studies on Building Construction Projects - Sustainable Building Construction

http://jkibc.org KSCI KCI

제7권2호통권24호

  1. 강경인 5
    https://doi.org/10.5345/JKIC.2007.7.2.005 PDF KSCI
  2. 최수강;권용석 8
    https://doi.org/10.5345/JKIC.2007.7.2.008 PDF KSCI
  3. 허일;이은학 20
    https://doi.org/10.5345/JKIC.2007.7.2.020 PDF KSCI
  4. 최재영;곽치억 28
    https://doi.org/10.5345/JKIC.2007.7.2.028 PDF KSCI
  5. 김광욱 41
    https://doi.org/10.5345/JKIC.2007.7.2.041 PDF KSCI
  6. 최세진;이성연;김성수 59
    https://doi.org/10.5345/JKIC.2007.7.2.059 PDF KSCI
    Recently, due to the increase of high-rise buildings construction, many researches for making harden of concrete earlier and remove of forms faster are being performed to reduce construction period. In this study, we compared and analysed the early strength properties of mortar according to the kinds and replacement ratio of mineral admixture to select the kinds and replacement ratio of mineral admixture of high early strength concrete. For this purpose, mortar mixtures according to the kinds(FA, MK, ZR, BFS, DM) and replacement ratio(0, 2, 4% by volume of sand) of mineral admixture were selected. From our test data, early-age compressive strength decreased in accordance with the increase of replacement ratio of fly-ash(FA) & blast furnace slag powder(BSF) and, in case of addition admixture, early-age compressive strength of with containing 4% appeared higher compared with containing 2%.
  7. 윤형인;조병수 67
    https://doi.org/10.5345/JKIC.2007.7.2.067 PDF KSCI
    The purpose of this study is to propose the efficient improvement in the lawsuit to request the guarantee against defect. This study points out several problems about related act and subordinate statue and judgement by analyzing the character of contract in apartment house, related laws and regulations, appraisals and judicial decisions. This study deduces the necessity of the establishment of the specification and the breakdown cost for repair and maintenance work to provide the standard for the detached judgement.
  8. 최성용;신재경;정광복;한민철;한천구 77
    https://doi.org/10.5345/JKIC.2007.7.2.077 PDF KSCI
    This study investigated the fundamental properties of the lightweight foamed concrete depending on various admixtures, and the results were summarized as following. When 20% of cement kiln dust(CKD) and 0.002% of stabilizing agent were mixed to lightweight foamed concrete, it was necessary to use a superplasticizer because flowability was decreased. However, it could reduce sinking depth which were the extensive trouble of lightweight foamed concrete. Bulk density was divided into '0.4' and '0.5' grades on KS according to unit volume weight. The compressive strength was less than that of plain concrete when admixtures were applied, but the results exceeded the minimum strength of the each grades on KS. Totally, it is found that the combination of 20% of CKD and 0.002% of stabilizing agent makes it possible to reduce a sinking depth, recycle resources, and save cost when were mixed.
  9. 박희곤;배연기;이재삼;이영도;임남기;정상진 85
    https://doi.org/10.5345/JKIC.2007.7.2.085 PDF KSCI
    In the past, recycled aggregate was used very limitedly in low value-added areas such as the base layer of roads. However, in response to the shortage of natural aggregate, high consciousness of resource saving and changed idea on environment, the quality of recycled aggregate has been improved considerably, and the percentage of recycled construction waste is increasing every year compared to simple landfill or incineration. Recently the Act on the Promotion of Construction Waste Recycling was enacted on December 2003 for the efficient use of recycled aggregate, and the Standards for the Quality of Recycled Aggregate for Concrete (Proposal) were announced in order to use and manage recycled aggregate according to quality. According to the Standards for the Quality of Recycled Aggregate for Concrete (Proposal), it is recommended to substitute recycled coarse aggregate and fine aggregate below 30% each. However, compared to the trend of recycling, the recycling rate of aggregate is still quite low. It is because of low performance of recycled aggregate, users' lack of understanding, etc. These problems basically come from the decrease of strength of recycled concrete resulting from the use of recycled aggregate, and recycled aggregate is still considered not reliable because there have been not many cases of actual application. If the basic problem of strength decrease is solved and data on recycled aggregate is provided through actual field placing, we may maximize the use of recycled aggregate. Thus, in order to maximize the use of recycled aggregate that satisfy the recycled aggregate quality standards, the present study made a mock-up similar to real structures, evaluated its performance and examined the field applicability of recycled aggregate concrete.
  10. 조명근;류현기 93
    https://doi.org/10.5345/JKIC.2007.7.2.093 PDF KSCI
    Waste of Plastic that is waste tile and waste interlocking block result, waste tile and waste interlocking block that execute an experiment to foretell practical use possibility availability as recycled aggregate for concrete giving change in the principal parts rate for coarse aggregate recycled aggregate appeared in the world by available thing to coarse aggregate to rate 10% but necessity that present amount used establishing material application standard that is crushed than uniform application standard to receive entropy of re-fresh concrete quality is judged to be.
  11. 김두호;최수경 99
    https://doi.org/10.5345/JKIC.2007.7.2.099 PDF KSCI
    The purpose of this study presents in Relations between cracks in self-leveling material and quality of floor groundwork surface are experimentally examined. As the first stage, the experiment to observe cracks in self-leveling material constructed on floor groundwork made from various kinds of concrete was carried. As a result, following basic findings were obtained. First, observation of cracks should be continued until an increase in width of cracks stop, without constructing any finishing material. Second, degree of cracks may be indicated quantitatively by the product of length and width. Finally, Cracks and separation is not be influenced by specimen size. Based on these findings, the method of predicting cracks by evaluating surface layer quality of floor groundwork will be established.
  12. 이선희;신한우;강경인 107
    https://doi.org/10.5345/JKIC.2007.7.2.107 PDF KSCI
    Recently, a lot of domestic construction companies have implemented Knowledge Management System. However, most of the knowledge in the construction fields still cannot written down on papers, and it is just locked in people's heads. The purpose of this study was to analyze the current situation of knowledge sharing in the construction fields. For this research, questionnaires were distributed and the results of this study was as follows; the essential factor of successful knowledge sharing is not introducing a high quality of electronic system but developing culture of knowledge sharing. When positive culture of knowledge sharing is combined with technical infrastructure, knowledge sharing will be actively promoted.