• Journal of Energy Engineering
• /
• v.21 no.3
• /
• pp.272-279
• /
• 2012

The emission quota of 26.9% was allocated to the architectural sector according to the greenhouse gas(GHG) emission reduction goal of the government. It has become inevitable to change the architectural structures in a low-energy consumption and sustainable manner for new and existing house. The introduction of various legal systems and deregulation have been attempted to promote the low carbon emission and sustainable energy conversion. Although overall emission reduction goal has been set for 6.7 million units of existing houses, there has been a lack of standards and directions for the emission reduction measures. This study was intended to present the most economic and effective green technology improvement measures based on the investigation into the current conditions through direct visit to the selected architectural structures and the repeated simulation of relevant technical elements.

• Journal of the Society of Disaster Information
• /
• v.15 no.1
• /
• pp.121-132
• /
• 2019

Purpose: This study aims to analyze the meaning of architectural space of Alvar Aalto, which is based on architectural theories of periodic flows and the form of the space with the various elements applied to the works. Method: It analyzes the interrelationships of light, form and material in triangular composition by synthesizing the architectural vocabulary of Alvar Aalto from the viewpoint of modernism. Results: The architectural works of Alvar Aalto are centered on the combination of light, form, material, and space diversity, emphasizing social awareness and linking the human scale with the building environment. Conclusion: The structure of the Alvar Aalto is a synonym of nature and culture, society and individuals, standardization and diversity, universality and locality, intellectual and emotional, scientific and human psychological. It is possible to apply reciprocity elements to architectural spaces in a comprehensive manner while being different from each other in terms of rationality and immediacy.

• Architectural research
• /
• v.18 no.4
• /
• pp.151-155
• /
• 2016

It is necessary to improve the performance of buildings with respect to the energy efficiency while improving the quality of occupants' lives through a sustainable built environment. During the design and development process, building projects must have a comprehensive, integrated perspective that seeks to reduce heating, cooling and lighting loads through climate-responsive designs. The aim of this study is to find an optimal thermal transmittance (U-values) for building envelope elements for low energy multi-rise residential buildings in the early design phase in Korea. The study found that using small U-values of $0.15w/m^2K$ for exterior walls, ceilings and floors and $1.0w/m^2K$ for south and north facing windows has resulted in energy reduction of 22.1%-59.4% in the south facing rooms and 43%-77.6% of the north facing rooms. It has also found the energy load reduction potential of using small U-values are higher on the north facing rooms. The findings of this study can be suggested to be used as a baseline case for low energy consumption studies. It can also be used to determine appropriate envelope materials and insulation values.

• Korean Institute of Interior Design Journal
• /
• v.14 no.5 s.52
• /
• pp.44-51
• /
• 2005

This study focuses 'Korean characteristics' in architectural interior design. In this study, some Korean characteristics was extracted by analysing traditional Korean spaces and as well as by considering the architectural interior spaces which are designed with Korean character since 1970. This paper started with differenciating the elements and principles that consist of space, and then classified the elements into 8 categories such as Spatial system, Enclosure system, Circulation system, Material system, Furnishing system, Light, Color, Context which are analysing frames. As a conclusion, the concepts of Korean characteristics are extracted and suggested as design concept with Korean characteristics by analysing the contents of each category. These concepts were presented with simple diagrams and supporting cases were also presented in this paper. The design concepts of 'Korean characteristics' are classified in the 25 concepts: Holonic composition, Transitional space, Hierarchy by floor level, Gradation of privacy, Changeability, Various central yards, Space with opened edges, Gray space, Continuity of space, Translucent wall, Folding-lifting wall, Skeleton, Abstract facet, Path as a message, Mild light, Multii-layered vista, Fluidity, framed scenery, Serial view, Interpenetrating Space, Harmony with nature, Organic interrelationship, Complementary Dual Structure, Temporal change of space, Hierarchical order.

• Proceedings of the Korean Institute of Interior Design Conference
• /
• 2007.05a
• /
• pp.222-226
• /
• 2007

Buildings form interior space when part of an external environment is limited by a physical surface. And, the interior space forms an appearance of building when space-defining elements, such as floor, wall, and roof. An appearance or a form of building has a lot of meanings depending on the physical and psychological conditions, as well as symbolism. Especially, the prevailing meaning of form in the modern age was, "Form follows function," was quite different from the meaning of form in the architectural era of Louis I. Kahn, who asserted "Form always supercedes function," when functional modernism was still existed even after some 50 years later. Existing studies on Louis I. Kahn usually analyzed his architectural terminology and philosophical concepts of Centrality, Light, Order, Form, and Design; or they were focused on an overall plane and the principle of composition. The purposes of this study are: (1) to investigate how the formal composition characteristics of building are expressed on skylights; and (2) to demonstrate that the formal composition characteristics of skylights plays an important role in constructing a whole structure of building in relation with other architectural elements.

• Journal of architectural history
• /
• v.14 no.1 s.41
• /
• pp.7-19
• /
• 2005

The purpose of this paper is the study on the piazza plan of basilica S. Pietro. The results of study are as follows: 1. The piazza of the basilica S. Pietro was planned in relation to building-piazza-symbol of interior piazza-street as city planning characteristic of Baroque and architectural characteristic of elliptical piazza form. 2. The function of piazza of basilica S. Pietro was planned for religious meeting of a grand scale than a piazza for the common run of people. 3. In general, the disposition, ground, elevation and section plan of the piazza of basilica S. Pietro was planned by principle of spatial and formal composition, according to axis, symmetry, proportion, division and contrast. 4. The location, scale, shape of piazza for disposition and ground plan of the piazza of basilica S. Pietro was basically decided by not only elements of Basilica building, Vatican Palace, Street and Walls of surroundings with axis of the Basilica building, but Fountain and Obelisk as existing constituent elements. 5. The elevation of the piazza of basilica S. Pietro was composed of boundary that was enclosed from wall of trapezoid piazza and gallery of elliptical piazza with equal height as symmetry. And the section plan was planned to approach into the Basilica through slope and stairs of gentle angle, utilizing of existing land form.

• Earthquakes and Structures
• /
• v.7 no.5
• /
• pp.843-859
• /
• 2014

In the present study, the seismic performance of structural walls with boundary elements confined by conventional tie hoops and steel fiber concrete (SFC) was investigated. Cyclic lateral loading tests on four wall specimens under constant axial load were performed. The primary test parameters considered were the spacing of boundary element transverse reinforcement and the use of steel fiber concrete. Test results showed that the wall specimen with boundary elements complying with ACI 318-11 21.9.6 failed at a high drift ratio of 4.5% due to concrete crushing and re-bar buckling. For the specimens where SFC was selectively used in the plastic hinge region, the spalling and crushing of concrete were substantially alleviated. However, sliding shear failure occurred at the interface of SFC and plain concrete at a moderate drift ratio of 3.0% as tensile plastic strains of longitudinal bars were accumulated during cyclic loading. The behaviors of wall specimens were examined through nonlinear section analysis adopting the stress-strain relationships of confined concrete and SFC.

• Journal of Navigation and Port Research
• /
• v.31 no.1 s.117
• /
• pp.71-79
• /
• 2007

This study is intended to investigate the superyacht exterior design style from the viewpoint of marine architectural design. Especially it is focused on the exterior profile design of superyachts. Superyachts are passenger vessels whose hull exceeds 24m. They are a kind of luxurious leisure ships. Marine architectural designer can contribute in the field of exterior and interior design of superyachts. In this study we analyze outboard profile of 32 superyachts and extract key design elements of exterior profiles. Those are sheer line, stem line, bow line, house line and windows.

• Journal of the Korean Institute of Educational Facilities
• /
• v.26 no.5
• /
• pp.25-36
• /
• 2019

School gymnasium is a multi-purpose large space building for various events and physical education activities, and is a facility that requires an approach to the desirable structural design, besides mechanical problems of structure against loads. For the integrated structure design concerning the architectural features, the major considerations of gymnasium planning that are the internal and external shape of the gymnasium, the space scale with structure members, the structural efficiency by members weight reduction and openness of the gymnasium space will have to take into account in the structural planning. From this point of view, the several cases of the school gymnasium were investigated and the parametric analyses were performed to the models using the various structural system. The parameters were the composition elements of structure system that are profile of structure, rigidity of member, connection and anchorage and stability. At the result, It was presented that the profile of structure member was the most influential factor to structural efficiency and the effect of the form and space of gymnasium. Also the design informations of structure design having the various feature of form and space were presented for the initial gymnasium planning.

• Journal of the Architectural Institute of Korea Planning & Design
• /
• v.34 no.10
• /
• pp.119-130
• /
• 2018

In the late 1950s, departing from their unquestioning following of Soviet architecture, North Koreans attempted to discover the specificities of traditional Korean architecture and apply them to their contemporary monuments. This paper examines the ways in which North Korean architects developed their unique version of Socialist realism in the making of Pyongyang Grand Theater. The traditional elements in harmony with North Korea's political ideology-an early form of Juche ideology-and modern building technologies were to be viewed as contemporary elements, and not as a simple revival of the past. This study applies Socialist realism's compositional principle "national in form and socialist in content" to Pyongyang Grand Theater and examines specifically what "socialist content" and "national form" were and how the two were combined in the construction of Pyongyang Grand Theater. By situating the building in the context of localization of Socialist realism which is universal art principle of the communist world, this study contributes to the deeper and wider understanding of North Korea's Modern Joseon Architecture.