• Journal of the Korean Wood Science and Technology
• /
• 제38권1호
• /
• pp.56-65
• /
• 2010

본 연구는 외기에 노출된 경골목조벽체의 수분축적을 감소시킬 수 있는 벽체 구성을 찾기 위해 수행되었다. 이를 위해 다음 다섯 가지 형태의 벽체 구성을 대상으로 벽체 내 수분이동과 수분축적을 평가하였다; 일반적인 벽체구성(기본벽체 T), 실내 측 방습지 추가(P1), 실내 측과 단열재 구간의 방습지 추가(P2), 환기를 위한 사이딩 뒷면의 공기층 추가(P3), P3벽체에서 실외 측 방습지의 실내 측으로 이동(P4). 옥외 실험가옥에 기본벽체와 제안벽체를 설치하여 외기에 노출된 벽체의 수분이동과 수분축적을 평가하였다. 실험결과 계절에 따라 추가 방습지와 공기층의 개선 정도가 다르게 나타났으나 연간 벽체 내 수분축적 감소에 유리한 벽체 구성은 1) 공기층 추가 및 실내 측으로 방습지 이동(P4), 2) 실내 측 방습지 추가(P1), 3) 기본벽체(T), 4) 공기층 추가(P3), 5) 실내 측 및 단열재 구간 방습지 추가(P2) 순으로 나타났다.

• 디자인학연구
• /
• 제17권2호
• /
• pp.261-268
• /
• 2004

지금까지 미국의 주택은 주로 현대 양식에 대해서 알려져 있고 전통적 주택과 실내 양식에 대해 제대로 알려져 있지 않았다. 그러므로 여기서는 미국의 전통적 주택인 콜로니알 시대 주택의 표현 특징과 실내의 요소별 특징을 구체적으로 파악하여 콜로니알 양식을 규명하고자 할 뿐 아니라 이를 통해 디자인과 제작의 기초자료로 제공하고자 하였다. 문헌을 중심으로 고찰한 결과에 의하면 일반적으로 알려진 것과 달리 콜로니알 주택은 영국의 죠지안 주택 양식을 그대로 모방하기보다 미국적 기후와 지역 특성에 조화하는 방식으로 정립되었으며 주택과 실내의 많은 요소가 유사한 표현 특징을 나타내었으나 그 바탕에는 합리적이며 실용적인 디자인이 배경이 된 것을 알 수 있었다. 주택의 발전은 오랜 시간을 통해 이루어졌으며 상자형의 2층 목조의 측면 박공 지붕 형태에 비늘판벽 마감을 하였으며 전면의 가장 중요한 장식 요소로는 현관문인 것으로 나타났다 공간은 일실에서 2실과 4실 구조로 발전하였고 실내는 초기에는 바닥, 벽, 천장이 모두 나무를 주재료로 하는 방식에서 점차 죠지안의 영향으로 패널, 벽지를 사용하였고 벽난로가 있는 면을 제외하고 플라스터를 사용하는 방식으로 발전하였다. 가구는 영국 영향의 치펜데일, 퀸 앤의 의자가 대표적이었으나 지방 특색이나 종교적 영향에 의해 등장한 소박한 형태의 가구가 배치되었으며 영국 영향의 가구에도 융통성과 편리성이 고려된 디자인이 특징인 것으로 나타났다.

• 대한건축학회논문집:계획계
• /
• 제34권8호
• /
• pp.59-67
• /
• 2018

In a state where ancient buildings was left a lot in the case of Korea, many parts do not remain the documentation, and there is a Kiwarisho lot in Japan, however, the present methods and tree split does not exist in the Korea. However, it is impossible to make a perfect building without splitting exact member when making a building. Thus will not be revealed simply by presumption that there is a similar way to wood comparatively far in Korea. Without a comparison of building dimensions and Korea calculation dimensions Kiwarisho In the first study about the proportionality of Korea, I do not know until now, other studies of the following documents which house a high approximation ratio and member size of Korea consider reason to have is impossible. View compared with respect to the axis of the building in the early stages of research first. In the case of Japan and Korea to form a tree frames in basic form that form the building, the shaft portion is easy to understand and easy compared in common is at most the shaft portion.

• 한국공간구조학회논문집
• /
• 제22권4호
• /
• pp.15-22
• /
• 2022

Micro-climate measurements and computational fluid analysis were conducted to use it as basic data for the preservation and management of the old house of Kim Myung-kwan, a traditional building that is National Folk Cultural Property No. 26. As a result of the actual measurement, the temperature and humidity are relatively evenly distributed indoors unlike outdoors, but the temperature and humidity vary depending on the time change and the installation location in the outdoors. It was found that the temperature increases after dawn and the temperature varies depending on the installation position around 14:00-15:00, when the temperature becomes the highest. In particular, the temperature was high at the outdoor measurement point adjacent to the building and the fence. As a result of the computational fluid analysis, the temperature was high in the buildings and fences in the old house or in the area adjacent to the building, and it was about 1℃ higher than the surrounding area. In this area, it is judged that the thickening of wood will occur more severely than in other locations, and special preservation management is required.

• Wind and Structures
• /
• 제28권3호
• /
• pp.181-190
• /
• 2019

Light-frame wood structures have the ability to carry gravity loads. However, their performance during severe wind storms has indicated weakness with respect to resisting uplift wind loads exerted on the roofs of residential houses. A common failure mode observed during almost all main hurricane events initiates at the roof-to-wall connections (RTWCs). The toe-nail connections typically used at these locations are weak with regard to resisting uplift loading. This issue has been investigated at the Insurance Research Lab for Better Homes, where full-scale testing was conducted of a house under appropriate simulated uplift wind loads. This paper describes the detailed and sophisticated numerical simulation performed for this full-scale test, following which the numerical predictions were compared with the experimental results. In the numerical model, the nonlinear behavior is concentrated at the RTWCs, which is simulated with the use of a multi-linear plastic element. The analysis was conducted on four sets of uplift loads applied during the physical testing: 30 m/sincreased by 5 m/sincrements to 45 m/s. At this level of uplift loading, the connections exhibited inelastic behavior. A comparison with the experimental results revealed the ability of the sophisticated numerical model to predict the nonlinear response of the roof under wind uplift loads that vary both in time and space. A further component of the study was an evaluation of the load sharing among the trusses under realistic, uniform, and code pressures. Both the numerical model and the tributary area method were used for the load-sharing calculations.

• 국제학술발표논문집
• /
• The 3th International Conference on Construction Engineering and Project Management
• /
• pp.781-787
• /
• 2009

Training and process analysis in the construction industry has not taken full advantage of new technologies such as building information modeling(BIM). The purpose of this research is to develop a framework for the virtual interactive construction education system using three dimensional technologies. The modules will simulate the construction process for a facility from start to finish using information drawn from real projects in the built environment. These modules can be used as training tools for new employees where they attempt to optimize time and cost in a virtual environment given a limited number of equipment, time and employee options. They can also be used as a process analysis tool for new construction where a number of situational variables can change leading to exposure of potential risk. These modules would be particularly useful for repetitive construction where the initial project is analyzed for optimization and risk mitigation. This paper describes the framework and shows a residential construction example using a 900 square foot wood frame single family house designed for the United States.

• KIEAE Journal
• /
• 제16권5호
• /
• pp.39-45
• /
• 2016

Purpose: The purpose of this study is to analyze the energy saving and cost benefit analysis of the Low-income Energy Efficiency Treatment Program supported by KOREF(Korea Energy Foundation). This program was launched in 2007 and performs building energy retrofit for the low-income and energy poverty houses. Method: Energy simulation and cost benefit analysis were accomplished for the low-income detached houses. The structure of detached house was a lot og block structure, wood frame (single glass) and concrete roof. Baseline model of the low-income detached houses was proposed. Result: Annual heating energy consumptions were decreased by about 3.2% with the window system replacement(Case 1), 9.3% with reinforcement of insulation(Case2), and 12.5% with both(Case 3) compared to those of baseline model. The construction cost will be recouped within 5 years for the Case 1, 3 years for the Case 2, and 3 years for the Case 3. Case 3 was the most cost beneficient construction method in the analyzed cases in this study.

• 한국가구학회지
• /
• 제20권5호
• /
• pp.504-516
• /
• 2009

Korean traditional architecture has been carried out in the manner that it harmonized surrounding natural environments and never disturbed them in the scale which did not overwhelm the nature, based on the view of architecture predicated on Yin Yang School. The exposed grain of the wood like pillar, hinge and house rafte, the linear expression of the construction material and the formation between the window and door monopolizing the front side presented a harmony with the nature showing the linear structure. Furthermore the ceiling is low due to the sit life style thanks to the ondol (Korean under-floor heating system and the furniture was made in simple manner to utilize the space as large as possible, for the interior was narrow and close, and also the furniture placing in the middle of the room was movably manufactured to improve the room space. Like this Korean traditional furniture was close associated with the low height and simplicity and harmonized with the blank of the wall accordingly, and it characterized linear & planar natural beauty focusing on the simple and refined unique beauty, because it was made in a good harmony with the interior utensils. This study has presented that the organic characteristics of Korean traditional aesthetic of architecture and the natural beauty being intrinsic in traditional furniture have a mutual relation on the basis of not only the visual recognition, also the aesthetic of naturalism made of the natural material, the constructional naivety as a frame method and the linear & planar formative beauty shown in appearance.