A prediction of construction cost in preparation for construction document is calculated in compliance with the unit cost in Public construction of korea. This eventually means that the reasonable construction cost of a building can't be determined before construction document phase cost of construction is settled and that the cost of construction is calculated inefficiently because of connection failing between cost management of detailed estimation and information. To improve those problems, therefore, Cost estimating model of structural building elements with approximate quantity survey method is suggested in this research. The model predict the amount of materials and the cost of construction on the basis of historical similar cases. In the direction of data analysis of this research, ratio statistics value is put to practical use to fit into the peculiarities of approximate estimate of each work trade on the basis of actual data amount of materials of historical cases. In addition, the construction phase is connected through the result of a approximate estimate sorted by elements, details work trade.

Since the 1970's, UNESCO and ICOMOS have adopted or emphasized on the principles of historic preservation. One of them is what to require a repair have not to be repaired beyond the limits of the features and techniques to have been born in those days of establishment. On the premise, this paper is to examine the materials and technique of lime plaster work in order for roof ridge, and for bond paste of stones and bricks in government constructions in the late of Joseon dynasty(17〜19c). The result of this examination will come up with a basic conformity in the case of repairing the building established in the late of Joseon dynasty. This paper is carried out for the proper repair and restoration of architectural cultural properties. Construction reports and other documents in those days are examined for the study. Following conclusions have been reached through the study. The components of old plaster mixtures which agglutinate stones each other were quicklime, perilla oil, and paper fiber. The components of old plaster mixtures which point joint of black bricks consisted of slaked lime, perilla oil, paper fiber, and cereal starch. These components were the same as coat surface of roof ridges. In the case of times, one of the following sand, white clay, sap of boiled elm bark was added to these components for the purpose of high efficiency. These materials and techniques which applied to plaster work of those buildings had developed in the process of making royal tombs. But these materials and techniques were quite different from the present.

지붕경사각에 따른 박공형 저층건축물의 외압계수 분포특징을 알아보기 위하여 풍동실험을 실시하였다. 본 연구를 위하여 서로 다른 경사각을 가지는 7개의 모형을 제작하였으며, 풍동실험은 금오공과대학교 소재 토출식 경계층 풍동에서 실시하였다. 경사각 변화에 따른 박공지붕형 저층건축물의 외압계수 분포특징을 알아보기 위하여 용마루 직각방향과 용마루 평행방향에 대하여 분석하였다.

Louis I. Kahn is cleary one of 20th century great architects. The character of his philosophy of architecture can be condensed as simple words; Architectural Essence, because the very nature of his work based on historicity is so fundamental. Some contemporary architects and architectural critics regard it as a symbol of Post-Modern Architecture era expressing relative multiplicity or an expression of Heideggerian existentialism, but others do as the attribute of fundamentalist like absolute Plato's Idea. Comparing the former, studies of the latter theme have been executed superficially and somewhat biasedly for last decades. In the context, this paper attempt to reanalyze Kahn's idea of ‘Architectural Essence’ with the deep view of Platonist focused on the concept of binary opposition and causality.

ETFE 막재는 Ethylene Tetra Fluoro Ethylene의 약자로 색깔이 없고, 투명한 필름 막이다. ETFE 필름의 장점은 내화학성이 있고, 잘 접히지 않으며, 매우 가볍운 재료라는 것이다. 필름의 두께는 50마이크로 미터에서 300 마이크로 미터 두께가 주로 사용되고, 직포가 없어며 햇빛 투과율이 우수하고 재료의 강도는 다른 막재에 비해서 낮다. ETFE 막재의 인장강도는 40MPa에서 60MPa 정도이고, 인장 변형도는 약 200%에서 400% 정도이다. 본 논문에서는 ETFE 필름 막재의 역학적특성 시험을 수행하였다. 인장 시험으로 부터 인장 변형도, 인장 강도, 응력 변형도 곡선을 구하였고, ETFE 막재의 항복 강도를 결정하여 탄성계수를 구하였다. 그리고 온도하중에 의한 응력-변형도 특성과 반복하중에 대한 필름의 역학적 특성을 분석하였다.

스팬 30m 이상을 갖는 건축물로 한정하여, 1960년대 이후 건립된 국내 공공 대공간 건축물의 발달과정과 건립특성에 대하여 연구하였다. 국내 대공간 건축의 용도와 규모의 현황을 살펴보고 구조방식이 건립된 건축물에 미치는 영향을 살펴보고자 한 것이다. 연구결과, 1980년대-90년대에는 스팬 40-70m 규모의 체육시설이 집중적으로 건립되었으나 2000년 이후에는 용도가 다양화되면서 대규모의 컨벤션센터 건립이 다수 이루어지고 있는 것으로 나타났다. 또한 초기 독특한 구조형태와는 달리 80년대에는 입체트러스가 보편적으로 활용되었고, 2000년 이후에는 형태효과를 고려하여 구조체를 고안하거나 새로운 구조시스템을 활용하는 시도가 보여지고 있다.

Although the royal tomb keeper's house in the late Joseon period did not undergo dramatic changes, overall, the keeper's house of Yeong Mausoleum, the tomb of King Hyojong, and other royal tombs afterward showed the classification of its rooms according to their purpose and the expansion of its size. During King Yeongjo's reign, the tomb keeper's house tended to consist of Jaesil, Anhyangcheong, Jeonsacheong and Haenggak. The size and arrangement pattern of the tomb keeper's house of Yeong Mausoleum were partially maintained in royal mausoleums constructed afterward. Especially Anhyangcheong was first established in the tomb keeper's house of Yeong Mausoleum and its architectural form was maintained until that of Ye Mausoleum, the tomb of King Cheoljong. The tomb keeper's house of Yeong Mausoleum in Yeoju was constructed in 1659 and then moved in 1673 and 1674. In order to bury King Hyojong's wife with King Hyojong, the site of Yeong Mausoleum was moved twice with using almost all materials used for the initial tomb. In addition, as norms related to rites performed at royal tombs were created in the early 20th century, the tomb keeper's house of Yeong Mausoleum was selected as an exemplary tomb keeper's house representing the royal tomb keeper's house of the Joseon era, and it mostly coincides with its remaining arrangement pattern. Through records distributed in relatively similar periods, it is considered that most of the features of royal tomb keeper's house in the Joseon period have been inherited until today and that Yeong Mausoleum has a very higher architectural status as an especially valuable tomb keeper's house among royal tomb keeper's houses in the Joseon era.

This thesis mainly deals with what is the Gurodae, recorded on the YeonggeonUigwe and the SanleungUigwe. Gurodae makes diverse appearance In Uigwes.(久老代, 仇老代, 求路代, 仇老臺, 仇露臺, 求露臺, 仇累臺, 九累臺) It seems that Gurodae was an architectural member used on the roof. Especially that was a member of the eaves. Gurodae looks like a Pyeonggodae, located on the end of the rafters. But it differs in the shape compare to that of Pyeonggodae. Gurodae has the shape of combined members, Pyeonggodae and Chakgo. Chakgo is a member covering the space, between two Buyeons So Gurodae has the shape of prominence and depression. The result obtained by surveying the Uigwes is the Gurodae used until 1789. After the publication of HyeonlyungwonUigwe in 1789, that member was no longer existed on the other Uigwes. In 1794, the year making Hwaseong fortress, Gurodae divided into two members, Chopyeonggodae and Chakgo. Since then Chopyeonggodae and Chakgo never combined again.

Hakbongjongtaek(The head house of Uisong Kim family, 鶴峯宗宅), firstly built in the early 17th century, was moved to its neighboring place in the late 18th century. The man who led the relocation(移建) of the house was the eldest grandson of the family, Jong-soo, Kim. He made an overall plan and also participated in building the house. There remain four Gados(family paintings, 家圖) related to the relocation plan. This paper aims to make an analysis of these Gados, and through the analysis, to find what was the essential point of the relocation plan and how the point was represented in the paintings. The result of analysis is as follows: 1. The main focus of relocation plan was the form of Anchae(the inner house). Anchae was designed as asymmetrical form, and restricted to four kan. Only Andaechung needed to be 6 kan size for religious ceremonies. 2. For the design of Sarangchae, the displacement of large Sarangbang and small Sarangbang was an important issue. There were two ways of layout: parallel type and facing type. The latter was chosen. 3. The representation and techniques of Gado is quite concrete, in spite of differences among them. The expression of doors, windows, attic and kitchen was based on the understanding of space. Also the spatial division, which was expressed line on the grid, was based on the scaled ruler. As we've seen before, painting the relocation plan was a kind of endeavors to make the housing type as a realization of Garye. Also, we can find out that the role of the eldest grandson of the family was quite important to carry out the plan. As well as, it was meaningful to examine Sadaebu (the aristocrat of Chosun)'s perception of housing.

This study set out to compare and analyze the influences Kabbalah, which was Louis I. Kahn's faith as a Jew, on his architecture based on Freud's psychoanalysis that had many exchanges with modernism and contemporary architecture and the analytical psychology of Jung that affected Kahn in examining his architecture and theories. The specific goals of the study were to shed light to Kahn's presence in contemporary architecture anew and establish the methodology of using psychoanalysis in building new theories of architectural planning. When the theories of psychoanalysis were introduced for comparison and analysis purposes, Kahn tried to differentiate his buildings by placing a function or symbolic central space at the heart of a building even though he did adopt a characteristic of modernism architecture, which was placing a core at the centre of plan, for a while. Such a tendency of his was based on Jung's opinions rather than Freud's and affected by Ecole des Beaux-Art. The analysis results also indicate that he conceived "Served Space & Servant Space," "architecture of connection" and "silence and light" that made up the essence of his architectural theory from the relationships between Ayin-Sof, Kabbalah's absolute god, and Sefiroth. It's also very likely that his often use of triangles and circles in his architecture was affected by the Tree of Sefiroth diagram of Kabbalah. His tendency is well reflected in Salk Institute and Philips Exeter Academy Library, where he placed a laboratory or courtyard at the center where a core was supposed to be, created a corridor or courtyard space between those central spaces and the core, and connected them one another with circulation. Thus he succeeded in embodying the concept of Tree of Sefiroth with which to perceive the being of Ayin-Sof into an architectural space, which is well proven with Mikveh Israel Synagogue where he directly applied the Tree of Sefiroth diagram. The synagogue also contained a hollow column that served as an important concept in his late architecture. The hollow column was also the result of him applying the concept of Sefiroth to the place where Ayin-Sof was reduced in Kabbalah.

초고층 건축물은 매우 세장하여 지진하중보다는 오히려 풍하중에 대해 매우 취약하다. 이러한 초고층건축물에 작용하는 풍진동은 buffeting, 와류 및 wake에 의해서 주로 발생한다. 풍진동은 구조적인 안전성뿐만 아니라 거주 성을 결정짓는 중요한 인자이다. 본 논문에서는 풍진동을 줄이기 위해 와류진동에 대한 메커니즘을 변화시켜 저감효과를 연구하였다. 원형기둥과 원형기둥에 대하여 공력학적 형상으로 변화시킨 경우에 각각 rib와 spiral을 설치하였다. 풍동실험결과, rib와 spiral의 효과는 풍직각 방향에서 비슷한 저감정도를 보였고 원형기둥을 공력학적으로 변화시킨 형상에 rib와 spiral을 사용함으로써 공력학적인 이점이 복합적으로 작용하여 원형기둥의 풍직각방향에 대해 50%정도의 저감효과가 있었다.

이 연구는 고층건축물이 풍하중을 받을 때 변장비의 변화에 따라 구조축방향으로 풍응답이 어떻게 배분되어 가는지를 규명한 것이다. 변장비가 다른 3종류의 장방형 강체모형을 경계층 풍동 내에 설치하여 풍력실험을 수행하였다. 풍력실험으로부터 얻어진 변동모우멘트계수와 변동모우멘트의 파워스펙트럼밀도를 사용하여 스펙트럼모드해석법에 의하여 고층건축물의 응답을 평가하였고, X축방향의 풍응답과 Y방향의 풍응답을 비교하고 그 차이점을 분석하였다. 결과로부터 대상 고층건축물의 경우 모든 변장비에서 Y방향의 동적인 응답이 X방향 보다 큰 것을 알 수 있었다.

The purpose of this paper is the study on the architectural characteristics revived from the roman architecture, focused on the early renaissance architecture building. The results of study are as follow: 1. The composition system of Domus which is formed of urban house in the Roman period is presented by spatial arrangement of palace architecture centering around atrium in the Renaissance period. Thus plan type of Domus is used by atrium form which is composed of peristyle from the palace and villa in the Renaissance period. 2. The circular temple in the Roman period is composed of element such as podium, stair, peristyle centering around the basic circular plan. Bramante planed to revive above elements for the Tempietto to concept from the circular temple in the Roman period. 3. The triumphal arch in the Roman period is strong monument to the independent building in the city, but thus arch is used of church facade as the important example which is composed with building elevation in the Renaissance period. 4. The composition system and element of Roman temple which is planned to rectangular plan is composed of high podium, stair, portico, prostyle and pediment. The facade plan of church is used by the partial elements and total elements perfectly from the temple in the Roman period. 5. The linearly successive and repetitive composition which is composition system and element of aqueduct arches of same dimension shows to the palace facade, arcade for gallery space and side elevation plan of S.Francesco church. 6. Such as background of Colloseum, Rucellai palace can be called good example which is created by the new architectural form to the creative starting point from the classical architecture from.

In this study, the seismic performance of RC school buildings which were not designed according to earthquake-resistance design code were evaluated by using response spectrum and push-over analyses. From the results of analysis, the efficiency of the seismic retrofitting methods RC shear wall, steel frame, RC frame and PC wing wall for existing RC school buildings was evaluated and analysised. The analysis result indicate that the inter-story drift concentrated in the first floor and most plastic hinge forms in the column of the first story. And results of analysis of the efficiency of the seismic retrofitting indicate that inter-story drift significantly reduced and ductile behavior is expected.

Since the school buildings are generally used as public shelters when the natural disasters such as flood and earthquake occur, it must be designed to show enough structural performance when subject to earthquake. Major failure mode of the school buildings observed in past earthquakes were shear failure of column of which length is shortened by infilled masonry blocks. ln this study, the seismic risk of the reinforced concrete school building structure was evaluated by using the seismic performance evaluation methods of low-story RC structures developed in Japan and the required seismic performance index which is obtained according to the KBC2008 seismic hazard map and soil types. ln this paper, the seismic performance of the school building is evaluated by considering this short-column effects, building shape and deterioration.

When managers predict exact construction cost at early stage and design phase, they can reduce construction cost in a more efficient way than to predict at construction stage. But present of public construction cost estimation and management almost after the construction documents design phase. Therefore, construction cost management in the early stage and schematic design phase to generally use approximate estimating is not correct. Accordingly, this study analyze problem of current cost estimating method and a concrete cost plans make using case information of actual cost to analyze in schematic design phase. Possible to check going on the suitable design, this study conducts the preliminary research for the development of cost estimating model.

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.