• 건축역사연구
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• 제24권5호
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• pp.49-58
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• 2015

The purpose of this study is to analyze the overall condition of the foundation for the three storied stone pagoda of Bulguksa temple in GyeongJu. As a research method, exploration of the electrical resistivity, refraction seismic, surface wave exploration, GPR exploration, Reputation loading test. The results of the investigation, the range of the foundation was formed in foundation stone outskirts of 1.5 ~ 2.0m. It was confirmed to be about 2.0m depth. The depth of the foundation becomes shallower from the base portion to the outside. And the bearing capacity of foundation was sufficient conditions to weight. It can sufficiently support the weight of pagoda. And, the result of this investigation becomes basis data for repair work.

• 한국실내디자인학회논문집
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• 제41호
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• pp.172-179
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• 2003

The goal of this paper was to analyze the skylight type and there architectural aesthetic effects in museum. The results of this investigation was based on the study of the skylight applications of museums meaning concerning this theme. It could distinguish among dome, upper skylight, side skylight and totally opened skylight according to the viewpoint of the architectural aesthetics and the lighting. Secondly were above-mentioned skylight and the design of fenestration used as a design element in order to influence and modify space and form.

• Architectural research
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• 제15권2호
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• pp.87-94
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• 2013

Throughout the history of architecture, sometimes the main focus of design was determined by a particular visual representation method, and other times a particular form of visual representation method was required by perception of a particular architectural issue or an architectural form or idea. That is why the visual representation method of architects becomes an important means of reading the flow of idea and thinking behind architecture. This study is an investigation on the relation between architectural thinking and visual representation method expressed through the conceptual drawings by avant-garde architects of the 1970s and 80s, a period of the emergence of postmodernism. Rather than proving the objective reality regarded important by traditional architectural drawing, attempts are made to express the design concept in which the project has its base. Such interpretation and explanation regarding the concept become the main interest of the drawing. It is not that the architecture itself was not expressed in the contents, but it may not be the main subject of expression in the drawing. The value of architectural drawing recovers its value as an art work in itself, as a means of communication, and as an important conceptual tool in the design process. It can be seen that the visual representation method in postmodern architectural drawings is breaking free of the traditional objective depiction of matter and is changing and developing as a design tool of the architect.

• 한국실내디자인학회논문집
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• 제36호
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• pp.37-43
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• 2003

This study investigates the characteristic traits of architectural design of Toyo Ito, who has been acclaimed as one of the most famous present-day Japanese architects. Ito' architecture is generally known as media architecture for its specific natures such as lightness, dematerialization, extensive use of shiny glass, etc. In this respect, Ito's architecture is a radical departure from the tradition of the architectural modernism mostly represented by Le Corbusier. In this study, the architectural world of Toyo Ito is divided into four main section: the conversation between architecture and nature, the architecture of the wind, simulation, and virtual reality, Each of these categories is given full investigation together with appropriate architectural model fit into them.

• 교육시설
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• 제10권4호
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• pp.21-30
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• 2003

The main goal of this study is to examine the current status of architectural glass in terms of its risk for inflicting injury in elementary schools, middle schools, and high schools. Through objective analysis of data contributed by the investigation of the cause, degree of seriousness, and bodily location of injury, the hazardousness of architectural glass in educational facilities will be evaluated. Most importantly, this study is an attempt to increase awareness of the need for establishing a safety standard in the installation of safety glass in order to prevent injuries inflicted by architectural glass in educational facilities.

• KIEAE Journal
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• 제12권1호
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• pp.91-98
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• 2012

The purpose of this study is to analyze the diversity of architectural characteristics of traditional Hanok using Pyonjakbub(變作法). The roof is essential element of Hanok and the proportion of the roof accounts for about a half of the Hanok elevation. The shape of a roof of Hanok has made by the structural method like Pyonjakbub. For this study, the investigation report of 'Korean traditional houses' and 'Cultural assets of wooden traditional house' published by Cultural Heritage Administration were used as it's references. The results of this study are as follows; Pyonjakbub is appeared differently according to the region and the house dates and it has strongly influenced the architectural characteristics of traditional Hanok-the width of a room, the cross section of inner space of a roof and the length of eaves, etc. In other words, the architectural characteristics of Hanok will be changed by using different Pyonjakbub. Using the proper Pyonjakbub, we will provide more satisfaction to the client who wishes to live in Hanok.

• 한국건축시공학회지
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• 제13권1호
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• pp.48-57
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• 2013

To consider the practicality and economic feasibility of developing reactive powder concrete (RPC), the strength and microstructure properties of RPC using ternary pozzolanic materials (silica fume, blast furnace slag, fly ash) were investigated in this study. Through the investigation, it was found that the compressive strength of RPC using ternary pozzolanic materials was increased significantly compared to that of the original RPC containing silica fume only. A considerable improvement in the flexural strength of RPC using ternary pozzolanic materials was found, and then the utilization of a structural member subjected to bending was expected. The X-ray diffractometer (XRD) analysis and Scanning Electronic Microscope (SEM) revealed that the microstructure of RPC was denser using the ternary pozzolanic materials than the original RPC.

• 국제강구조저널
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• 제18권4호
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• pp.1139-1152
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• 2018

Many studies on the application of stainless steels as structural materials in buildings and infra-structures have been performed thanks to superior characteristics of corrosion resistance, fire resistance and aesthetic appeal. Experimental investigation to estimate the ultimate strength and fracture mode of the fillet-welded connections of cold-formed austenitic stainless steel (STS304L) with better intergranular corrosion resistance than that of austenitic stainless steel, STS304 commonly used has carried out by authors. Specimens were fabricated to fail by base metal fracture not weld metal fracture with main variables of weld lengths according to loading direction. All specimens showed a block shear fracture mode. In this paper, finite element analysis model was developed to predict the ultimate behaviors of welded connection and its validity was verified through the comparison with test results. Since the block shear behavior of welded connection due to stress triaxiality and shear-lag effects is different from that of bolted connection, stress and strain distributions in the critical path of tensile and shear fracture section were investigated. Test and analysis strengths were compared with those by current design specifications such as AISC, EC3 and existing researcher's proposed equations. In addition, through parametric analysis with extended variables, the conditions of end distance and longitudinal weld length for block shear fracture and tensile fracture were suggested.

• 대한건축학회논문집:구조계
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• 제35권11호
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• pp.163-170
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• 2019

Most of the current crack investigation work consists of visual inspection using simple measuring equipment such as crack scale. These methods involve the subjection of the inspector, which may lead to differences in the inspection results prepared by the inspector, and may lead to a large number of measurement errors. So, this study proposes an image-based crack detection method to enhance objectivity and efficiency of concrete crack investigation. In this study, YOLOv2 was used to determine the presence of cracks in the image information to ensure the speed and accuracy of detection for real-time analysis. In addition, we extracted shapes of cracks and calculated quantitatively, such as width and length using various image processing techniques. The results of this study will be used as a basis for the development of image-based facility defect diagnosis automation system.

• 한국농촌건축학회논문집
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• 제14권4호
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• pp.77-87
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• 2012

This study aims to analyze architectural characteristics of lighthouse which were built in marine area. For achieving this goals, 78 lighthouses were set up as research targets, as they major lighthouses nationwide selected by the Korea Association of Aids to Navigation. The lighthouse of our country with a long historical time, as well as the value aspect in the construction of wooden centered way to the construction of buildings with brick, concrete, granite, that have influenced building. However, has so far not been actively in research on Lighthouse. For this study, site investigation was carried out measurement survey, photography and visual inspection of the lighthouse for the work of recording pixels lighthouse facility. Based on surveyed results, architectural characteristics of lighthouses were examined.