By the earthquake and the wind against the displacement that occurs in buildings by utilizing the movement of the clip architectural exterior panels can follow the displacement and deformation by preventing the loss of architectural exterior panels to protect life and property.

To improve the wet process of concrete core wall, which is one of lateral load resisting system in high-rise modular building, the new composite panel system is developed and its structural performance under lateral load is investigated analytically.

The research was introduced a newly atypical beam with ultra-high strength concrete. Ultra high strength concrete has compressive strengths up to 200MPa, tensile strengths up to 20 MPa and tensile strain up to 5%. A series of the developed beams was designed an irregular cross-section by precast and form-work technologies. They evaluated the flexural performance by experiment and analysis comparing with conventional reinforced concrete beams.

In this study, the heat insulating performance increase the indoor temperature of the building is applied to the concrete was compared with plain concrete. As a result, the indoor surface at the outside temperature of 10.4 ~ 22.4 ℃ temperature conditions showed a difference of up to 0.6 ℃, the lowest 0.6 ℃, indoor temperature is up to 0.2 ℃, 0.2 ℃ lower results showed a minimum.

Radon exhalation rates have been determined for samples of concrete, gypsum board, marble, and tile among building materials that are used in domestic construction environment. Radon emanation was measured using the closed chamber method based on CR-39 nuclear track detectors. The radon concentrations in apartments of 100 households in Seoul, Busan and Gyeonggi Provinces were measured to verify the prediction model of indoor radon concentration. The results obtained by the four samples showed the largest radon exhalation rate of 0.34314 Bq/m2·h for sample concrete. The radon concentration contribution to indoor radon in the house due to exhalation from the concrete was 31.006 ± 7.529 Bq/m3. The difference between the prediction concentration and actual measured concentration was believed to be due to the uncertainty resulting from the model implementation.

최근 국내 대표적인 플로팅건축물인 세빛섬의 운영 정상화로 플로팅건축물에 대한 이미지가 매우 긍정적인 방향으로 개선되었다. 플로팅건축의 특장점은 특별한 공간체험(29.9%) > 랜드마크(27.6%) > 수해양문화 향유(21.5%) > 관광 및 개발의 거점(16.0%) > 지구온난화 에 대비하는 친환경성(4.8%) 순으로 나타났다. 플로팅건축물은 일반인들에게 특별한 공간체험을 제공하며 차별화된 이미지를 가지고 있다. 따라서 플로팅건축물의 공간디자인마케팅은 특별한 공간을 매개로 지자체나 기업이 주민이나 고객들과 아이덴티티와 이미지를 교환하는 형 태로 일어난다. 이때, 건축물이 지닌 기본적인 공간 속성에 방문객들의 공간수요를 반영한 프로그램 선정과 사업주체 및 운영주체의 일원화가 중요하다. 플로팅건축의 프로그램은 상업시설이나 문화시설, 친수공간 확보 조건을 활용한 마리나시설이 적절하며, 향후 플로팅건축 시장도 활성화될 것으로 전망된다.

순수상업작품에는 창작자의 생각과 사상이 은폐화되어 있다. 개인적인 감성 혹은 사용성, 기능성이 작품에 포함되어 감상자나 사용자에 의해 나름의 방법으로 해석이 된다. 이러한 과정을 통해 작품, 제품과 사용자의 온전한 커뮤니케이션이 이루어진다. 그렇지만 역사적으로 인위적인 방해요소가 가미되되는 경우를 우리는 보아왔다. 마오쩌뚱의 푸른색 인민복은 사상적 동질감과 결속을 강화시키기 위해 정치적으로 사용되었고, 십자군 전쟁에서 보여지는 십자가는 예수의 순수한 희생이라는 상징보다 크리스트교 포교라는 정벌이라는 이유로 사용되었다. 마오쩌뚱의 푸른색 인민복은 정치적 이데올로기가, 십자군의 십자가에는 종교적 이데올로기가 대상에 은폐화 되었다. 그리고 본 논문에서 다루고자 하는 디자인과 건축은 순수한 기능적, 감성적인 내용 이외에 독일 제3제국의 정치, 사상적 이데올로기가 은폐화 되어 다른 목적의 용도로 사용되었다. 본 고찰을 통하여 독일 제3제국의 정치적 이데올로기가 건축과 디자인에 어떻게 표현되었는지 고찰해 보기로 한다.

Ultra high strength concrete was introduced into architectural members. The current ultra high strength concrete can achieve compressive strengths up to 200 MPa and tensile strengths up to 20 MPa. In this study, the flexural and shear strengths in precast structural beams using ultra high strength concrete are evaluated and compared with reinforced concrete beams. This paper also provide a design flexural strength formula for the developed members.

It is required development on the work process of the legal system, quality and safety management for safety securement of small sized buildings. Therefore, this is suggested the improvement on the quality and safety management for safety securement of small sized buildings.

A seismic performance assessment based on risk assessment is proposed considering risk factors and scenario, and thus the technique provides more practical and reasonable seismic performance assessment and reinforcement for the existing buildings more than ever before.

With the increase in the frequency of the seismic activity in the territory of Korean Peninsula, the demand for seismic performance evaluation of existing buildings has appeared as well. In this research, a public building built in 1970s is evaluated by the Korea Infrastructure Safety Corporation guideline. As a result, this existing public building is evaluated to satisfy the life safety (LS) and the collapse prevention(CP) performance level that the KBC2009 demands for.