• 제목/요약/키워드: constructional information

검색결과 45건 처리시간 0.026초

건설자재 통합정보 관리를 위한 시스템 모델 구현 (Development of System Model for Integrated Information Management of Construction Material)

  • 한충한;주기범
    • 정보처리학회논문지D
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    • 제16D권3호
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    • pp.433-440
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    • 2009
  • 최근 건설 분야의 정보화 기술이 발달함에 따라 건설업무의 생산성 향상과 비용 절감을 위한 다양한 건설자재 정보 서비스 차원의 web 기반 온라인 시스템이 급증하는 추세이다. 그러나 이러한 시스템들이 제공 중인 품질 및 규격등 건설자재정보가 표준화되지 못하여 특정자재의 정보획득시 여러 정보시스템을 이용하거나 유사한 작업을 반복하는등 건설현장 실무자들의 자재정보 활용에 있어 많은 어려움을 겪고 있다. 이에 본 연구에서는 국제 데이터 상품 속성 시스템(GDAS, Global Data Alignment System)을 기준으로 건설자재 정보항목을 정형화하고 건설자재 통합정보 관리를 위한 시스템 모델을 설계하였다. 본 시스템은 건설공정별 국제 표준분류체계(OmniClass Part-22)와 유엔 표준 제품 및 서비스 분류체계(UNSPSC, United Nations Standard Products and Services Classification)를 적용한 건설 자재의 자동 분류, 자재정보의 조건별 복합검색, 전자카탈로그의 실시간 자동구현, RFID 검색 및 관리 기능을 지원함으로써 자재정보의 효율적인 관리 및 활용이 가능하다.

장력제어 기법을 이용한 Hybrid형 케이블 구조물의 비선형 시공해석 (Nonlinear Analysis of Hybrid-Typed Cable Structures by Stress Control)

  • 정을석;김승덕
    • 한국공간정보시스템학회:학술대회논문집
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    • 한국공간정보시스템학회 2004년도 춘계 학술발표회 논문집 제1권1호(통권1호)
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    • pp.123-130
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    • 2004
  • The recent large-spatial structures are frequently made from light-weight structural system and it has a good mechanical efficiency and uses new materials. The large space is made by light-weight structural system using tension members mainly, and generally it is called a soft structure. The cable dome structures which are a soft structures are very flexible, the stresses and nodal coordinates of other members are changed when we control the stress of one member. Therefore, we have to do two kind of works for effective and accurate construction of the cable dome structures. The first work is making a working scenario to complete the final objective form and the second is revising constructional errors occurred in process of the actual works. These works are called constructional analysis. At this time, we have to consider geometric nonlinearity to reflect the sensitivity by the initial stresses of cable dome structures, and constructional analysis comes down to a nonlinear problem after all. In this study, we try to approach the constructional analysis of the cable dome structures using the numerical method, and then verify it.

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건설공사 가설구조물의 추락재해 원인분석에 관한 연구 (A Study on the Cause Analysis of Fall Accidents at Temporary Construction Sites)

  • 김향전;백신원
    • 한국안전학회지
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    • 제25권1호
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    • pp.62-64
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    • 2010
  • Since 1990 in South Korea, the considerable concern for the safety of construction sights has been increased due to serious accidents. There have been numerous big improvements in preventing the accidents by strengthening legal enforcement and by continuing to emphasize the safety management. Further, the safety standards and criteria for temporary constructional work have been enacted and established in order to maintain safe work environments in temporary construction and structure settings. However, the death rate from fall accidents is still high in the temporary constructional and structural settings in comparison to other work places in construction. According to the analysis of accidents in the field of construction between 2000 and 2007, the death rate from fall accidents in the temporary constructional settings was highest. In addition, there have been more fall accidents in the work setting by small or medium construction enterprises rather than large enterprises due to the relative lack of the safety management. Thus, in this study, the analysis of the causes of fall accidents in the temporary constructional and structural settings between 2000 and 2007 was conducted. Moreover, a survey study was carried out in order to investigate further causes based on the analysis. Finally, this study was also conducted in order to provide basic information and knowledge about the prevention of future accidents.

국내 건설자재 정보시스템 웹사이트 구축 현황에 관한 사례 분석 (A Case Study of Present Situation on the Establishing Websites for Construction Materials Information System)

  • 임진식;김우현;유승규;김주형;김재준
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2012년도 춘계 학술논문 발표대회
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    • pp.307-309
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    • 2012
  • Construction Materials are the key elements determining the quality of buildings. The major purpose of this study is to provide basic data analysis for leveraging domestic construction material information systems. The study implements a comparative analysis by categorizing the construction material information systems into several detailed areas. The research results specify the limitations of current construction material information systems and derive required research areas for practical applications throughout a construction project life-cycle.

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The Types of Korean As-Parenthetical Constructions

  • Kim, Mija
    • 한국언어정보학회지:언어와정보
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    • 제19권1호
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    • pp.37-57
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    • 2015
  • This paper is primarily intended to provide a new insight on which the structural properties of As-Parenthetical constructions shown by Potts (2002) might be regarded as cross-linguistically common one. As a first attempt, it introduces the characteristics of Korean As-Parenthetical by carefully investigating them through the data, focusing on the similarities or differences between two languages with a constructional theoretical perspective. The paper here provides three properties of Korean as-clauses in the morphological and syntactic aspects. First, the morpheme 'as' in English as-clause would be realized as three different morphemes as a bound one. Korean as-clauses can be introduced by three different morphemes, '-tusi, -chelem, -taylo' and unlike that in English as-clauses, they behave as bound morphemes which do not stand alone. Even though they are attached into different morpho-syntactic stems, they do not make any meaning change only under this clause. Secondly, two syntactic types of as-clauses can also be found in Korean, similarly to those of English: CP-As type and Predicate-As type, depending on which types of gap they involve in. English has one more subtype of Predicate-As type (called inverted Predicate-As clause), while Korean does not show this subtype. Thirdly, the various mismatches attributed by the gap and the antecedent come from the constructional restrictions of as-clauses in Korean. In addition, the paper attempts to display various ambiguities from the as-clauses through disjoint references or negative sentences in As-Parenthetical constructions.

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건설정보화 전략과 ERP구축 (Establishment Construction Enterprise Resource Planning(ERP) & Construction Information Sttategy)

  • 이민남;오동환
    • 한국건설관리학회:학술대회논문집
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    • 한국건설관리학회 2003년도 학술대회지
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    • pp.164-170
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    • 2003
  • 우리나라의 건설산업은 건설시장 개방으로 외국기업과의 경쟁체제 돌입이 불가피하고, 건설정책과 각종 행정규제의 급변으로 대웅전략 수립이 불가피하고, 건설정책과 각종 행정규제의 급변으로 대웅전략 수립이 곤란한 반면, 건설 수요자의 요구는 정차 다양화, 고급화 되어가고 있으나, 건설정보의 통합관리체제의 부재와 건설통합시스템의 미구축, 그리고 정보 공유와 공공정보 공개 마인드의 미성숙으로 인하여 적극적인 대처가 불가능한 실정이다. 그러므로 건설계획에서 설계, 시공, 관리유지에 이르기까기 건설 전 단계에서 발생하는 각종 정보를 통합하여 데이터 베이스 즉, ERP를 구축하고, 각종 건설정보를 공유할 수 있는 환경을 제공할 수 있는 건설통합시스템 ERP구축과 건설 CALS의 구현만이 유일한 대안이다. 따라서 건설산업의 정보화실태를 분석하고 건설CALS체제에 의한 건설통합정보시스템 ERP구축 모델을 제시한다.

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English Absolutes, Free Adjuncts, and WITH: A Constructional Analysis

  • Yoo, Eun-Jung
    • 한국언어정보학회지:언어와정보
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    • 제12권2호
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    • pp.49-75
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    • 2008
  • English absolutes and free adjuncts, despite their abridged syntactic forms, function as full subordinating adverbial clauses, with their semantic roles varied according to the interpretation of the matrix clauses. This paper investigates how to represent the syntactic structures and semantic variability of absolutes and free adjuncts in a unified way, accounting for overlapping properties among various subtypes of the constructions on the one hand, and differences on the other. In the proposed analysis, the clausal properties of absolutes and free adjuncts are captured by the subject selecting property and the clausal meaning associated with a predicative phrase, thus not calling for a null verb or complementizer. In classifying and defining diverse subtypes of the constructions via type constraints, the present work also provides an account of different uses of with involved in absolutes and free adjuncts.

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Constructional Constraints in English Free Relative Constructions

  • Kim, Jong-Bok
    • 한국언어정보학회지:언어와정보
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    • 제5권1호
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    • pp.35-53
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    • 2001
  • As a subtype of English relative clause constructions, free relative constructions like what John ate in I ate what John ate exhibit complicated syntactic and semantic properties. In particular, the constructions have mixed properties of nominal and verbal: they have the internal syntax of sentence and the external syntax of noun phrase. This paper provides a constraint-based approach to these mixed constructions, and shows that simple constructional constraints are enough to capture their complexities. The paper begins by surveying the properties of the constructions. In discusses two types(Specific and nonspecific) of free relatives, their ,lexical restrictions nominal properties and behavior with respect to extraposition, piped piping and stacking Following these it sketches the basic framework of the HPSG(Head-driven Phrase Structure Grammar) which is of relevance in this paper. As the main part, the paper presents a constraint- based analysis in which tight interactions between grammatical constructions and a rich network of inheritance relations play important roles in accounting for the basic as well as complex properties of the constructions is question.

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조선후기(朝鮮後期) 범어사(梵魚寺) 승인공장(僧人工匠)의 동래지역(東萊地域) 조영활동(造營活動) (Constructional Activities by the Buddhist Craftsmen of Bumeo-sa at Dongrae Province in the Late Period of Chosun Dynasty)

  • 서치상
    • 건축역사연구
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    • 제12권3호
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    • pp.39-52
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    • 2003
  • The purpose of this study is to show the constructional activities conducted by the Buddhist craftsmen of Bumeo-sa, especially to focus on the government constructions at Dongrae province in the 1700s. The result is as follows: 1) In the early 1700s, Bumeo-sa developed to become a great Buddhist temple and was be able to possess a large number of workers and craftsmen. On the base of these workforce and skill, the Buddhist craftsmen of Bumeo-sa played the most leading roles for the government constructions until the late of 1700s. 2) Though the conditions of finance and workforce at Dongrae province were not good enough at that time, several huge government constructions could be promoted successively, owing to Bumeo-sa's supports. 3) Above all, the Buddhist craftsmen in Bumeo-sa monopolized the construction of Dongrae Hyangyo in the middle of the 1700s. But the private craftsmen got replaced their main roles in the government and temple constructions since the late of the 1700s.

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