• 제목/요약/키워드: rahmen

검색결과 137건 처리시간 0.024초

납고무받침 면진장치와 마찰진자 면진장치에 의한 트러스-아치 구조물의 지진거동 비교 (The Seismic Behavior of the Truss-Arch Structure by Lead Rubber Bearing and Friction Pendulum System with Seismic Isolation)

  • 김기철;석근영;강주원
    • 한국전산구조공학회:학술대회논문집
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    • 한국전산구조공학회 2008년도 정기 학술대회
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    • pp.374-379
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    • 2008
  • The purpose of seismic isolation system among them is to lengthen the period of structure and make its period shift from the dominant period of earthquake. In this study, the seismic behavior of arch structure with lead rubber bearing(LRB) and friction pendulum system(FPS) is analyzed. The arch structure is the simplest structure and has the basic dynamic characteristics among large spatial structures. Also, Large spatial structures have large vertical response by horizontal seismic vibration, unlike seismic behavior of normal rahmen structures. When horizontal seismic load is applied to the large spatial structure with isolation systems, the horizontal acceleration response of the large spatial structure is reduced and the vertical seismic response is remarkably reduced.

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동사 위치에 따른 문장 분류 (Klassifikation deutscher Satze nach der Verbstellung)

  • 김연찬
    • 한국독어학회지:독어학
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    • 제2집
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    • pp.129-147
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    • 2000
  • In dieser vorliegenden Arbeit handelt es sich urn die Verbstellung deutscher $S\"{a}tze$. Deutsche Satze lassen sich in 3 Klassen (V1-, V2-, und VE-Struktur nach der Verbstellung einteilen. Im Rahmen der GB-Theorie gibt es jedoch nur einen Platz, an dem eine Konjunktion auftreten kann. Deshalb muss man $f\"{u}r$ zusammengesetzte Konjunktionen einen Analysenbaum aufstellen, auf dem ihre einzelnen Bestandteile die C-Position einnehmen: Diese Struktur zeigt eine gute Grundlage, auf der man den 'als-ware'-Satz $f\"{u}r$ die V1-Struktur halten kann. Einerseits leitet die subordinierende Konjunktion '$au{\ss}er$' auch eine V2-Struktur, weil wir nur mit dem minimalen CP zur Verbstellung zu rechnen brauchen; Es gibt keinen Ausweg, $au{\ss}er$ wir bitten ihn um Hilfe. Andererseits ist der Satz in der V1-Form, den die koordinierende Konjunktion 'noch' mit einen anderen Satz verbindet; Sie brauchte weder Hilfe, noch bat sie um Rat. Das beruht auf der Tatsache, dass die koordinierende Konjunktion 'noch' nicht im $CP_1$-Bereich liegt.

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동사구 생략구문의 의미기술 - 초점연계사와 전제유발자로서의 AUCH - (Semantische Beschreibungen von VP-Ellipsen - AUCH als Fokusoperator und Prasuppositionsausloser -)

  • 이해윤
    • 한국독어학회지:독어학
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    • 제9집
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    • pp.109-128
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    • 2004
  • Bei den vorigen Untersuchungen von VP-Ellipsen handelte es sich urn Auxiliarverben, die im elliptischen Satz auftreten und auf die Wiederherstellung der elliptischen VP bezogen sind. Im Unterschied dazu, geht es bei der vorliegenden Arbeit urn die Partikel auch, die in den VP-Ellipsenkonstruktionen auftritt. Zuerst spielt die Partikel auch als ein Fokusoperator eine Rolle, d.h. sie identifiziert das Subjekt des elliptischen zweiten Satzes als eine Fokuskonstituente und addiert die Fokusbedeutung der Fokuskonstituente. Zweitens spielt die Partikel auch als ein $Pr\"{a}suppositionsausl\"{o}ser$ eine Rolle. Hierbei behauptete ich, dass sie eine einfachere Proposition 'Jemand anders als das Subjekt des elliptischen zweiten Satzes existiert.' als in den vorigen Untersuchungen $pr\"{a}supponiert$. Aufgrund von oben genannten Beobachtungen $repr\"{a}sentierte$ ich im Rahmen von $Diskursrepr\"{a}sentationstheorie$ die Bedeutung der VP-Ellipsenkonstruktionen. Insbesondere, indem ich nach Kamp et al. (2003) zweistufige Prozedure von DRS-Konstruktionen annehme, konnte ich einzelne Bedeutungen der Partikel auch erfassen und beschreiben.

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RC조 건축물의 구조시스템에 따른 수직진동 전달 특성 비교 (Characteristics of Vertical Vibration Transfer according to RC Structure Systems)

  • 전호민
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2006년도 추계학술대회논문집
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    • pp.196-201
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    • 2006
  • In general, the vertical vibration problems for strength of members and serviceability of building structures are not considered in structural design process, but the prediction of the vertical vibration is very important and essential to structural design process. This study aims to investigate the characteristics of vertical vibration in terms of the transfer of horizontal directions on the rahmen building structures and the shear wall building structures. In order to examine the characteristics of vertical vibration, the modal test and the heel-drop excitation experiments were conducted several times on the two type building structures. The results from the experiments are analyzed and compared with the results. The results of this study suggest that the characteristics of vortical vibration transfer in horizontal way are effected from the fundamental frequency of the slabs and excitation forces and are effected the shear wall on the path of the vibration transfer.

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집성재건축의 자재특성과 구조디자인 연구 -지붕구조를 중심으로- (A Studyof Materials and Structural Designs in the Glulam Architecture -Focusing in the Roof Structure-)

  • 김란기
    • 한국실내디자인학회논문집
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    • 제13호
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    • pp.203-215
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    • 1997
  • This Study typed the roof-design in analysis of structural design of the glulam architecture, developed worldwidely, nowaday. For this, it is studied the characters of glulam as the history of glulam architectures, manufacture of glulam, shapes and section of glulam, fireproof and combution of glulam. And it is studied roof-design according to structural type of glulam roof-structure. Conclusively, types of glulam roof design typied as 1)the Simple Beam str., 2)the Multi-Joints continous Beam str. 3)the Hinge str. 4)the Rahmen str. 5)the Archi str. 6)the Grid str. 7)etc str. (Folded-plate str., Radial str., Cylinder Shell str., Ring Dome str., Geodesic Dome str., Conic Coloid Shell str., H.P Shell str. Cantilever Shell str.)

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바텀애쉬를 이용한 EPS경량콘크리트패널의 차음성능에 관한 실험적 연구 (The Experiment Study on Site Application of the Light weight Concrete Panel Using Bottom Ash)

  • 선정수;김하석;서정필;강철;정갑철;김진만
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2006년도 춘계 학술발표회 논문집(II)
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    • pp.645-648
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    • 2006
  • Recently, the method of the apartment building design has been changed from wall type structures to rahmen structures. With like this reason, dry walls are used plentifully. Especially, the gypsum board was used from previously plentifully however the weak point of it is difficult to maintain because it weak strength. For the improvement of gypsum board, light weight concrete panel using cement board is used recently. As this study is the research of the series t on the development of non-bearing light weight concrete panel using bottom ash, the purpose of this study is to obtain basic data for application in the field. The results are as follows. structure 1 satisfy domestic standard concerned with sound insulation between households at the laboratory and field test.

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합성 PC 부재 현장생산배치에 관한 기초 연구 (A Basic Study on the Arrangement of In-situ Production Module of the Composite PC Members)

  • 이군재;주진규;이성호;김선국
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2011년도 추계 학술논문 발표대회
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    • pp.29-30
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    • 2011
  • A Green Frame is a composite Rahmen precast concrete structure that utilizes the advantages of the steel frame and the reinforced concrete. Compared to bearing wall structure, the precast concrete structure may raise construction cost If the precast concrete members are produced in plant. Thus, if the precast concrete members can be produced in site, the cost-effectiveness and quality shall be increased. Various site conditions must be considered and reviewed to ensure a space for the in-situ production. Therefore, this study focuses on the basic study on the arrangement of in-situ production module of composite precast concrete members.

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유기 농가 투자 Program의 경제성 분석 (An analysis of economic Efficiency of Investment - Program in Organic Farming)

  • 유덕기
    • 한국유기농업학회지
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    • 제4권1호
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    • pp.31-44
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    • 1995
  • Im Rahmen der staatlichen Subvention zur Modernisierung auf glass kultivierten Sonderkulturbetrieben ist es notwendig, die Frage zu stellen, ob die investitionshilfe zweckvoll ist, und welched Betrieben die Betriebsinvestition wirtschaftlich sinnvoll sind. Insofern wird oekonomische Effizient mittels Investitionskalkulationsmethod(IKM) vor und nach der Betriebsinvestition zwischen organische und unorgannische produzierten Souderkulturbetrieben, besonders Salat produzierten Betrieben vergleich analysiert. wenn die Betriebe, die etwa mit 0.1㏊ Betriebsumfang galss salat unorganisch produzieren, nach der inverstition zur organisher Betrieb umgestellt werden, ist die Investitionen oekonomische sinvoller als kleiner Betriebe. Diese Ergebnisse resultieren aus grosse Unterschied zwischen organische und unorhanische Betriebertrag und Betriebskosten, insbesonder grosse Ersparnis der Arbeitskosten fuer organische Betriebe. Insofern muesste die staatliche Subvention zur Modernisierung in glass kultivierten Sonderkulturbetrieben auf organische Bewirtschaftung konzentriert werden.

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압축과 휨을 동시에 받는 가교량 주요부재의 좌굴설계 (Buckling Design of Temporary Bridges Subjected to Both Bending and Compression)

  • 소병훈;경용수;방진환;김문영
    • 한국전산구조공학회:학술대회논문집
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    • 한국전산구조공학회 2006년도 정기 학술대회 논문집
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    • pp.977-984
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    • 2006
  • Generally main girders and steel piers of temporary bridges form the steel rahmen structure. In this study, the rational stability design procedure for main members of temporary bridges is presented using 3D system buckling analysis and second-order elastic analysis. 2 types of temporary bridges, which are possible to be designed and fabricated in reality, are chosen and the buckling design for them is performed considering load combinations of dead and live loads, thermal load, and wind load. Effective buckling length of steel piers, effects of live loads on effective length of main members, transition of ~id buckling modes, and effects of second-order analysis are investigated through case study of 2 temporary bridges.

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전달행렬법에 의한 변위를 허용하는 문형라멘의 영향선해석 (Influence Lines of a Portal Frame with Joint Translations by Transfer Matrix Method)

  • 남문희;하대환
    • 한국전산구조공학회논문집
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    • 제14권1호
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    • pp.29-34
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    • 2001
  • 구조물설계에 있어서 영향선은 최대반력, 최대전단력, 최대휨모멘트 등을 계산하는데 아주 유용하게 사용된다. 모멘트분배법, 인도행렬법, 전달행렬법, 그리고 Muller-Breslau 원리에 의한 단순보와 연속보의 영향선은 잘 알려져 있고 또 교량공학에서 널리 사용되고 있다. 그러나 변위를 허용하는 특별한 구조물의 영향선을 계산할 경우에는 약간의 어려움이 있다. 이 연구에서는 절점변위를 허용하는 문형라멘의 영향선을 전달행렬법에 의하여 구하고 유한요소법에 의하여 얻은 영향선과 비교하였고 그 결과는 좋은 일치를 보이고 있다.

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