본 연구는 현지(on-site) 빗물관리에 필요한 지붕면 누적유출용적 예측을 위한 경험식을 제안하였다. 건축물 지붕면은 좁은 면적으로 인해 기존 유출해석 기법의 적용이 어려운 것으로 파악되었으며, 지붕면 유출조건을 고려한 강우깊이(D)-누적유출용적(V)간의 이론적 관계식을 수립하였다. 2005년부터 2007년까지 2년간 실제 강우량과 지붕면의 유출용적을 측정하여 이론적 관계식으로 계산된 누적유출용적과 실측 누적유출용적 자료를 비교 검토하였다. 실측자료의
본 연구는 도시 내 생태환경을 개선하는데 있어 중요한 역할을 담당하는 옥상녹화에 대한 최근의 한일 옥상녹화 지원제도 및 시공실태를 비교 분석한 결과 다음과 결론은 얻을 수 있었다. 국내 옥상녹화를 더욱 활성화하기 위해서는 녹화시스템 등의 기술개발은 물론 이를 장려할 수 있는 제도의 보완이 중요하다고 판단된다. 특히, 현재 일본에서 시행하고 있는 옥상녹화 관련 공사비의 저금리 융자나 조세감면 혜택, 식물 지원이나 기술지도 등의 방안이 고려될 필요가 있다. 또한 국내 옥상녹화 조성에 있어서도 제도 보완을 통한 보급 확대는 물론 지역차별성을 고려한 옥상녹화 유형의 다양화, 식물 소재의 다변화, 모니터링에 통한 조성 후 평가 및 관리, 전국 단위의 조성 사례 집계 자료 축적 등이 필요하다고 판단된다.
이 연구는 수상에 건설되는 해양건축물의 재산권 공시제도의 문제점을 파악하고 개선안을 제시하기 위한 연구이다. 먼저 해양건축물을 둘러싼 현황을 파악하고 미래를 전망하며 다음으로 해양건축물의 개념과 관련된 법제도를 검토한다. 해양건축물의 재산권 공시제도와 관련하여 현황과 문제점을 파악하며 각종 물건의 공시제도를 검토한다. 마지막으로 해양건축물의 재산권 공시제도 정비방안을 제시한다. 연구 결론으로서 해양건축물 공시제도는 고정식과 부유식 구조물로 나누어 적합한 공시제도를 제안한다. 고정식 구조물은 현행 건축법을 보완 수정하여 부동산등기제도를 활용하며 부유식 구조물은 새로운 법을 제정하여 등록원부와 같은 공적장부를 통한 등록제도를 도입하는 것이 필요하다. 해양건축물이 활성화되고 이를 기반으로 해양산업이 발달하기 위해서는 해양건축물에 관한 소유권 취득과 담보물권 설정 등 재산권 행사를 용이하게 하기 위해 해양건축물의 재산권 공시제도가 속히 마련되어야 한다.
At the late 20th century, many problems surfaced from the environmental destruction, which raised the importance of natural environments; technology and ecology started collaborating, the boundary between architecture and landscape destroyed, and developed into a hybrid-oriented form. This study has focused on the use of green architecture materials as a way to furnish natural expression & mood and dealt with water, plants, trees, sand, rocks, light, wind, mist, cloud and their applications on basic compositional elements such as floor, ceiling, walls, openings and other elements. The discoveries revealed that application of green architecture materials is visible in raw material aspect, architectural forming media aspect, technical aspect, and natural image aspect; furthermore, the use of green architecture materials can make the expression of natural design trend possible. Study of green architecture materials should continue to advance through collaborations and co-studies among interior design, architecture, landscape, and horticulture related design fields for the years to come.
In order to reduce roadside and indoor air pollution for volatile organic compounds VOC), it may be necessary to apply photocatalyst-coated construction materials. This study evaluated the technical feasibility of the application of TiO2 photocatalysis for the removal of VOC present in roadside or indoor air. The photocatalytic removal of five target VOC was investigated: benzene, toluene, ethyl benzene and o,m,p-xylenes. Variables tested for the current study included ultraviolet(UV) light intensity coating materials, relative humidity (RH), and input concentrations. Prior to performing the parameter tests, adsorption of VOC onto the current experiment was surveyed, and no adsorption was observed. Stronger UV intensity provided higher photocatalytic destruction(PCD) efficiency of the target compounds. For higher humidity, higher PCD efficiency was observed. The PCD efficiency depended on coating material. Contrary to certain previous findings, lower PCD efficiencies were observed for the experimental condition of higher input concentrations. The current findings suggested that the four parameters tested in the present study should be considered for the application of photocatalyst-coated construction materials in cleaning VOC of roadside or indoor air.
In order to work out statistics of environmental functions of indoor landscape plants in architectures, this study aims to conduct a simulation of how much control plants have over overheating phenomena in atria in summer, involve themselves in air current speed and maintain indoor comfort index, with a numerical analysis model.
Thus, nine kinds of representative plants which are usually used for indoor environments were selected, and purified with two irrigations a day for two weeks. And then, their transpiration and photosynthesis amounts were measured three times with a photosynthesis analysis system LICO-6400 at 38℃, which is the highest temperature in the atrium in summer. The data were organized, and another three plants with similar transpiration and photosynthesis amounts were selected.
The leaf area which accounts for 10% green zone rate inside the atrium was calculated, and the leaf surplus was removed. And then, the plants were left inside the atrium, and transpiration amount and temperature change were automatically measured for three hours. The maximum temperature change by transpiration of plants was found to be 2.21~2.92℃, which means 0.21~0.23℃ per every 100cm² of leaf area.It is hard to see air current change in atria as convection by plants as the change is at undetectible level with a distribution of 0.08~0.005m/s.
However, if air current change is made with fans even in natural air current situations, air current becomes active inside atria as rather cold air moves upward. Therefore, if 0.5 m/s of air current change is made with upward and downward fans in atrium models, the air current speed in the entire atrium converges to the level which gives the most comfort to human.