최근의 근단층지반운동인 Northridge 지진(1994, 미국), Kobe 지진(1995, 일본), Izmit 지진(1990, 터키)은 큰 수직성분의 영향으로 건축물 및 교량에 심각한 손상을 주었다. 일반적인 건축구조물의 내진설계에서 지진하중의 수직성분을 고려하여 설계하는 경우는 드물다. 본 연구에서는 지진하중의 수직성분 영향의 고려 유무에 따른 예제구조물의 기둥부재의 축력의 변화와 부재 단부의 소성힌지회전각을 산정하여 시스템의 손상상태를 평가하여 보았다. 해석결과 축력의 증가는 기둥부재의 손상에 의한 전체 구조시스템의 story collapse mechanism의 가능성을 주게 되므로 근단층지반운동이 예상되는 부분에서는 지진하중의 수직성분에 대한 영향을 고려하여야할 것으로 판단된다.

The inner gate (The last gate inside a temple, facing the main hall) is not a well-known part in the temple construction of Joseon. This study is focused on seeking truth about the inner gate arrangement of the existing temples as well as proving that it has changed while maintaining a certain relationship with the gate-pavilion arrangement. The inner gate is related to the Cheondo ritual which is letting the dead people's spirits go to heaven, mainly performed in Buddhism, and it has been demonstrated that the inner gate has gradually disappeared as the importance of gate-pavilions has been emphasized along with the changes of the ritual. The inner gate was a common construction before the 18th Century but since that time, it has gradually disappeared and finally it faced the main hall as the gate-pavilion and made the 4 halls-centered arrangement with the temple dormitories on both sides.

In understranding the essence of the Korea traditional Architecture, it is important to consider the jointing methods of architectural members, architectural technologies, etc. Especially the purpose of this study is understanding on the Jointing Method of Wooden Members in the period of Unified Silla Architecture. It's conclusion is summarized as follows. 1. A section of column has very close to do with the foundation stone. The structures of foundation stone and column are generally concluded by butt joint, arrow-head joint, housed joint by Grang-e method. Judu is structured by arrow-head joint. And, in general, beam is structured by Sagaematchum Chumcha and sagaljudu of Dori direction. At the head of Pyungju and the body of Goju, Changbang is structed by Jangbumachum with arrow-head joint or by jumukchang- machum. Also, it is surmised that Gyisoseum and Anssolim methods had been applied to columns from former ages. The example can be found at Bagjae Mireuksaji stone pagoda. Bagjae Mireuksaji stone pagoda taking wooden-pagoda form adopts Gyisoseum and Anssolim methods. We can also find such a sort of methods from other stone constructions like Budo, etc. 2. Injahwaban is structured by short Changbumachum with arrowed-head joint at upper members, and by Anjangmachum at the lower part. This sort of Gongpo style can be seen in the mural painting of tomb of Koguryo and in Buplyungsa, Buplyunsa, Bupkisa-located in Japan, which are influenced by Bakjae or Unified Silla. It is considered that at the end of the late United Silla, Injawhaban had been replaced with Chumcha and Soro on the Pyungbang under influence of Dapo style from China.

건축물 캐노피에는 건축물 벽면을 따라 흐르는 바람에 의해 풍압분포가 결정된다. 이 논문에서는 캐노피의 설치 높이에 따른 건축물 캐노피에 작용하는 풍압특성을 연구하였다. 풍동실험을 위하여 1~11층까지의 각 층에 동일한 크기의 캐노피를 설치 할 수 있도록 실험모형을 제작하였다. 풍동실험결과, 설치 높이가 증가함에 따라 캐노피의 윗면에 작용하는 최대, 최소풍압계수는 증가하였고 반면에 아랫면에 작용하는 최대, 최소풍압계수는 감소하였다. 또한 10층과 11층 사이에 정체점이 발생하여 캐노피 윗면과 아랫면에 작용하는 풍압이 정압에서 부압으로 변화함을 알 수 있었다.

The primary object of this study lies in reilluminating the meaning of the Baroque, through studying arts and architecture by means of the features of Baroque aesthetics suggested by Deleuze in his writing 'Le Pli' on the basis of Leibniz's 'Pli' concept. Through this study we can see the following. In the first place, the six features - pli, separation between the inner and the exterior, highs and lows, unfolding, texture and paradigm presented as the features of Baroque aesthetics - have to be understood not as being independent features but as those derived from a series of continuous process of folding and unfolding. In the second place, Deleuze's thinking ranging from the 'Pli' of the Baroque to the paradigm derived on the ground of Leibniz thinking is a dynamic world of folding and unfolding, ultimately seeking unity through the topological changes and succession repeating deterritorization and reterritorization. In the third place, most architectural trends claiming 'Fold Architect' or the 'Pli' of Deleuze as their architectural philosophy are committing errors of mass-producing standardized designs by confining the meaning of Deleuze's 'Pli' concept into a simple reproduction of plied superficial things. With this finding in mind, the concept of folding and unfolding examined through reilluminating the Baroque Architecture where the 'Pli' concept is embodied, suggests to us that the problems of contemporary architecture should be rightened, and shows us that it can become an architectural philosophy which can be concretely realized in architecture.

A successful fire risk assessment is depends on identification of risk, the analytical process of potential risk, on estimation of likelihood and the width and depth of consequence. Take the influence on enterprise into consideration, Fire risk assessment could carry out along the evaluation of the risk importance, the risk level and the risk acceptance. A large part of the limitation of choosing the risk assessment techniques impose restrictions on expense and time. If it is unnecessary high level risk assessment or Probabilistic Risk Assessment of buildings, in compliance with the Relative Ranking Method, Fire risk indexing and assessing is possible. As working-level technique, AHP method is useful with practical technique.

Taft N21E 지진파를 사용하여 1:12 축소된 모델로 여러번의 진동대 실험을 저층부 2개층에 비틀림과 연층을 가지는 17층 고층 철근콘크리트 건물에 대해 지진 거동을 조사하기 위해 수행했었다. 이 거동의 주요 특징은 (1) 연약 골조가 거대한 비탄성 변형을 받은 후 변형이나 비틀림에서 비틀림 모드까지 현저한 진동의 갑작스런 변화, (2) 이러한 모드 변화에 따른 비틀림 강성의 갑작스런 증가, (3) 비틀림 모드에서 월의 요곡(warping) 거동, 그리고 (4) 진동대 거동의 반대 방향에만 생기는 전도모멘트 양상을 보여주었다. 본 연구에서는 이러한 성과를 Perform3D라는 비선형 해석 프로그램을 사용하여 위 특성을 모사하기 위해 노력하였다. 이 소프트웨어에서 가용한 비선형 모델과 함께 그의 장점과 단점을 해석 및 실험 결과의 비교를 통해 제시하였다.

실시간 하이브리드 실험법(real-time hybrid testing method)은 구조물의 수치해석부와 실험부 부분구조를 운동방정식으로 통합하여 실시 간으로 동시에 계산과 실험을 수행하는 방법이다 본 연구는 실시간 하이브리드 실험법을 사용하여 수동 및 준능동 MR감쇠기가 설치된 건축구조물의 내진성능을 정량적으로 평가한다. 건물 모델은 실물 크기 5층 건물을 강제진동실험 결과를 통해 식별한 수치모델로 사용하였고, MR감쇠기는 실험적 부분구조르 UTM에 설치되었다. 본 연구에서 수행되는 실시간 하이브리드 실험은 사인파 및 지진파 가진을 통하여 얻은 결과와 전류에 따른 MR감쇠기의 제어력을 이용하여 얻은 Bouc-Wen모델을 사용하여 얻은 해석모델과 일치함으로 그 유효성을 입증하였다. 또한 예비연구로써 구조물의 응답을 최적으로 제어하기 위한 clipped-optimal 제어알고리즘과 modulated homogeneous friction 준능동 제어알고리즘을 MR감쇠기에 적용하였다. 각 전류별 Bouc-Wen모델을 곡선맞춤하여 각각의 Bouc-Wen모델 파라미터를 식별하였으며 그 결과를 준능동 제어알고리즘 수치해석에 적용하였다. 또한 실시간 하이브리드 실험법을 이용한 준능동 제어 실험결과와 해석결과를 비교하여 준능동 제어알고리즘의 성능을 평가함에 있어 실시간 하이브리드 실험이 합리적임을 보여준다.

This study was performed to analysis the concentration of TVOC, 5VOC and formaldehyde for building material of total 262 using 20L test chamber. The concentration of TVOC, 5VOC and formaldehyde were measured 1.001㎎/㎡･h, 43.032㎍/㎡･h, 0.012㎎/㎡･h, respectively. TVOC concentration of paint and floor covering occupied the largest concentration of the indoor building materials as 2.689㎎/㎡･h, 2.120㎎/㎡･h, respectively. 5VOC concentration of floor covering was measured 106.636㎍/㎡･h. Toulene and xylene were occupied the largest part of the 5VOC as 51.2% and 33.1%, respectively. The concentration of formaldehyde for furniture materials occupied the largest concentration of the indoor building material as 0.072㎎/㎡h.

In this study, I attempted to the architectural design characteristics of Daeung-Jeon in Sudeok Temple. For this purpose, After I set up several assumptions in the basis of the general characteristics of Korean wood architecture, and then, analyzed floor plan, structural formation and section sizes of structure and bracket members in relation to module and unit. As the results, the characteristics of the design process of plan and structure are follows. (1) 1 ja(尺), the unit applied to this building is measured $307.6{\sim}318.3mm$) and the average is 312.9mm (2) It is estimated that the floor plan designed on the basis of the top of columns. By the applied unit, every bay of the front side and the side is each designed by 15 ja and 8.5 ja. (3) The section is composed of piled members which have same section size. As basic module of section size called 'jae(재;材)', it is estimated at width 0.45 ja by height 0.75 ja. And as the secondary module, height between jae and is called 'gyoe(계;)' and it wes designed by three height size of 0.25 ja, 0.27 ja and 0.30 ja, (4) It is estimated that the section plan was designed by the order as follows. Firstly, the horizontal position of purlins wes decided on the basis of the intersection point of long and short rafters, and then the position and the section size of purlins and jangheyo(長舌) wes decided on the basis of the slope of roof and rafters. Secondly, going down from purlins, the members of structure composed of 'jae' and 'gyoe' was repeated. Lastly, for the purpose of linking the structure members located on the center line of adjacent purlins organically, the height of whaban(화반) was controlled.

최근 급속하게 증가하고 있는 초고층 건축물은 바람이나 지진에 의한 횡변위를 효율적으로 제어하는 기술이 매우 중요하다. 그러나 국내의 초고층 주거형 건축물에 주로 사용되는 횡력 저항 구조시스템인 아웃리거 시스템은 별도의 공간을 요구하여 시공이 어렵고 공사 기간이 오래 걸리는 등의 불리한 점들이 있다. 반면 근래에 사용되고 있는 제진 시스템은 동적 하중에 의한 진동에너지를 부가적인 제진장치에 집중시킴으로써 건물의 횡변위를 저감시키며, 댐퍼의 설치도 비교적 용이하다. 또한, 아웃리거 설치와 같은 횡변위 제어시스템은 강성증가로 인해 풍응답이 증가되어 거주자의 불편과 같은 사용성 문제가 발생하기도 하며 이는 다른 추가적인 제어방식을 요구하게 된다. 따라서 본 연구에서는 초고층 주거형 건축물에 대한 횡변위를 효과적으로 제어하면서 아웃리거시스템을 대체 또는 보완할 수 있는 새로운 방법으로써 다양한 제진장치를 적용하여 각각의 횡변위제어 성능을 검토해보았다.

The purpose of this study is to discover the characteristics and the change of the framed structure with triple beam. 61 existing buildings with the triple beam structure were selected and analyzed extensively. The result of this study could be described in detail like below. The triple beam structure is used in the highly graded and symbolized building like the Buddhist sanctum and the Confucian sanctum. And the triple beam structure was chiefly used in $1600{\sim}1800's$. Generally, 1 Koju-type with Toikan(退間) is applied to the triple beam structure. Despite of the sameness of framed structure, there is a tendency that the rear Toikan(後退間) is used in the Buddhist sanctum and the front Toikan(前退間) is used in the Confucian sanctum. This different application of the Toikan(退間) resulted from the different spatial characteristics which reflect function and grade of the building. The application of Sangjungdori(上中道里, upper purlin) and two Danyeon(短椽, short rafter) is a necessary consequence, because Jungbo(중보, middle beam) is located between Daebo(대보, beam) and Jongbo(종보, small and high located beam) as an additional member of frame. And these are essential characteristics of the framed structure with triple beam. The triple beam structure is formed in a transitional period, as the result from eliminating the inner high-column from the 2 Koju and double beam structure. Though the Daebo is longer, the structure is more stable. But the rate of application of the triple beam structure is low, because it does not exceed the double beam structure in merits. Some of buildings with the triple beam structure has the asymmetrical characteristic in design, which is appeared in the latter period of Joseon Dynasty.

본 논문에서는 진동대 실험을 통하여 건축물의 수평진동에 대한 허용가속도를 평가하고자 한다. 국내에서 준 용하고 있는 사용성 기준인 ISO 6897과 캐나다기준에서는 최대가속도를 정하여 거주자의 거주성을 만족하도록 하고 있다. 수평진동실험은 1차원 수평 진동대를 사용하고, 진동대용 룸은 우리가 생활하고 있는 공간과 유사하게 설계 및 제작하였다. 실험평가방법은 피험자를 40명 모집하여, 8명씩 5개조로 나누어 주파수 0.2Hz~1.2Hz 범위에서 가속도를 증가시켜 허용가속도에 대해 평가하였다. 수평진동 실험으로 얻어진 누적분포를 0~25%, 26~50%, 51~75%, 그리고 76~100%로 나누어 추세선을 작성하였다. 또 국외 사용성 평가기준에 반영된 설문지를 바탕으로 실험에 적합한 설문지를 제작하여 진동에 대한 피험자들의 느낌을 조사하였다. 실험결과, 고유진동수에 따라 피험자가 견딜 수 있는 허용 가속도의 크기가 다른 것으로 평가되었고, 고유진동수가 높을수록 고유진동수가 낮은 경우보다 허용가속도의 크기가 작았다.

This study aims to clarify the architectural characteristics of three houses of Choseon Exhibition. Exposition/exhibitions were thought to be a model for the world. It shows the real status of the development, and thinking with visions at that times; therefore, exhibited house models would be a good source for what to be considered for the ideal houses of that times. Through the study, we could find out as belows. 1. The houses exhibited conserved the sitting-on-floor living style, otherwise the most proposals for house improvement suggested a chair-and-table style because of its hygienic quality and integration of the life at home and at work(school, too). 2. The spacial scheme for-family prior over for-guest was emphasized, but models at the exhibition were structured with Japanese traditional spacial program, such as Jashiki(座敷), Kyakunoma(客の間) or Tsuginoma(次の間), which were all Tatami-floored. 3. Through this exhibition, it is clarified that the architectural society in colonial Korea also tried to improve the modern housings, not only direct reception of the developed proposals. These houses was planned with the acceptance of the locality, such like Ondol, a floor heating facility which the Japanese engineer improve the efficiency. 4. Also these exhibited houses became a start to recognize a house as a product, and spurred on commercialization. As the result, we could find out that these exhibited houses accepted the modern housing proposals selectively, and that even if the exhibitions shows the advance in usual these houses were planned with the very conservative notions.

Colin Rowe was an important historian, theorist and critic in Modern architecture. His significance in Modern architectural history lies in not only historiography which has changed our view of Modernism but deep theoretical involvement in practice. This study is a critical review and analysis on his formalist approach in Architecture. With a view that his position of formalist has indispensible relationship with liberalism from K. Popper's critical rationalism, this study try to show how his philosophical background has an influence upon his way of seeing architecture, history, form, urbanism, and meaning, etc. And this study also try to explain why the principle of architecture as an autonomous discipline which is the main point of view in Rowe's criticism has been so successful and influential. This study also explain what is the possibility and limitation of Rowe's formalist approach and way of reading buildings. His intelligent way of formal analysis can give us new understandings of how the form generates and the process of design goes on. Furthermore it guide us a new horizon of architecture as a language game. Since his early writings showed both side of formalist approach in architecture and it didn't changed a lot. We can understand his 'Collage City' was a his final answer to his formalist way of making architecture and urbanism. we can estemate it as a utopia without utopianism and an ideology without ideological color.

본 논문에서 건축구조물의 풍응답 구현을 위한 선형질량가진기(linear mass shaker, LMS)와 능동동조질량감쇠기(active tuned mass damper, ATMD)를 이용한 가진시스템을 제안한다. 가진시스템을 위한 가진기의 힘은 가진기에 의한 구조물의 목표응답의 전달함수를 사용하여 계산된다. 필터와 포락곡선함수는 예측하지 못한 모드응답에 의한 가진과 초기 과도응답을 제거함으로써 실제 바람에 의한 응답과 가진기에 의한 응답의 오차를 최소화하기 위하여 사용되었다. 수치예제로는 풍동실험을 통한 풍하중이 주어진 76층 벤치마크 구조물을 이용하여 수치해석을 수행하였으며, 그 결과는 특정층에 설치된 가진시스템은 풍하중이 전층에 가진되었을 때의 응답을 근사하게 구현할 수 있음을 보여준다. 제안된 방법에 의해 설계된 가진시스템은 실제 건축구조물의 풍응답 특성을 평가하는데, 그리고 풍하중을 받는 건물의 정확한 수치모델을 얻는데 효과적으로 사용될 수 있다.

본 논문은 고층건축물의 비틀림방향 응답을 평가하기 위하여 필요한 변동비틀림모멘트계수와 변동비틀림모멘트의 파워스펙트럼밀도계수의 경험식을 제안한 연구이다. 이러한 경험식을 제안하기 위하여, 다양한 형상비와 변장비를 가진 27개의 각주형 모형을 제작한 후 노풍도을 다양하게 변화시켜 풍력실험 을 실시하였다. 본 논문에서 비틀림방향 변동풍력의 경험식은 주로 건물의 노풍도와 형상비 그리고 변장비에 의하여 분석되어졌다.

Seowon(書院) is a representing institution in Choseon Dynasty not only educationally but also politically and economically. Due to the artificial crackdown by Daewon-gun in 1871 and destruction by wars, it is difficult to restore and interpret the Seowon accurately at present. It is well known that the 'Basic Form' of the Seowon consists of an inner court, enclosed by the rear gangdang (lecture hall), dongseo-jae (east and west dormitory), and the front munlu (gate pavilion or upper story bower for relaxation), represented by so called 'front-dormitory rear-lecture-hall type', that is, 'jeonjae hudang(前齋後堂) type'. However, it is overlooked that this Basic Form is a product of Youngnam School located only in Youngnam area. A different form, of 'front-lecture-hall rear-dormitory type', or 'jeonndang hujae(前堂後 齋) type' is located only in Gyeonggi, Hoseo and Honam area. It has been wrongly analyzed that the type is a result of the later period, emphasizing the memorial service rather than the lecture itself, and worshipping loyalists than Confucian scholars. Analysis encompassing each Seowon architecture has been mistakenly made by historians as "deterioration" of the original educational purpose of the Seowon from the early period to the later period. This paper raises the fact that the form of jeondang hujae type has been established since the early period of Seowon in the 16th Century. It has a unique order of space itself. Here, the lecture hall faces toward sadang (shrine). The inner court, enclosed by east and west jae and the lecture hall, becomes the outer yard of the shrine, and as a result two main spaces of the shrine and lecture area is merged into one. While the munlu of the basic type encloses the inner court of the main area, the munlu of jeondang hujae type is located at the vicinity area. This paper reinterprets the jeondang hujae type not as a form coming out of degenerated period but as a type that belongs to a different Confucian school, the area of Kiho, and concludes that the Seowon is a product of political struggles between the two schools and of the local economical situation. Each school has maintained his own type of form, therefore the remaining Kiho Seowon architecture can be reevaluated.

This study examines on the structural Methods between purlin and beam at Wooden Architecture in Joseon Dynasty(1372~1910). Through the investigation, it is verified that the structural methods between purlin and beam is the technique utilizing tenon joint(통장부맞춤), Sungeoteok joint(숭어턱맞춤), dovetailed tenon joint(주먹장맞춤). And the methods of tenon joint is followed by the Sungeoteok joint, which is used in the buildings after middle Joseon dynasty. The method of tenon joint(통장부맞춤) is to connect the beam with the purlin by carving out the head of the beam as '一' shape. And the structural methods between Janghyeo(장혀, timber under purlin) and beam is halved joint(반턱맞춤) and tenon joint (통장부맞춤). The buildings in late Goryeo Dynasty and Joseon Dynasty adopted the method of tenon joint between purlin and beam. The method of Sungeoteok joint is to connect the beam with the purlins by carving out the head of the beams '凸' shape. And the structural methods between Janghyeo and beams is halved joint(반턱맞춤) and tenon joint(통장부맞춤), the method of tenon and step joint(통장부턱맞춤), dovetailed joint between beam and Janghyeo to increase the security of shear force.