공동주택 방화문의 화재성능 결함으로 인하여 하자소송이 확대되고, 화재발생 시 치명적일수 있다. 그러나 현행 법령은 이에대한 대책이 소홀한 편이다. 본 연구에서는 방화문의 결함과 특성 등을 잘 반영하고 있는 『강제창호 제작･품 질검수 매뉴얼』과 LH 설계･시방서 개정작업에서 드러난 문제점들에 대한 개 선방안을 제시하고자 한다. 방화문의 적정단가를 산정하고 내용연수를 합리적 으로 조정하며 3단계 점검시스템 등 관련규정을 신설 운영한다면, 방화문 품질 성능 향상과 화재시 입주민 보호에 크게 기여할 것으로 판단된다.

The traditional Korean heating system ondol, one of the most important characteristics of Korean architecture, still remains as hydronic floor heating. Various studies have been conducted on the modernization of ondol, but the process of introducing the hydronic floor heating has not been seriously studied so far. Therefore, this paper aims to demonstrate how the hydronic floor heating had been introduced to Korea, taking the 1950s and 1960s Haengchon, Jongam, and Mapo Apartments for example – these three are regarded as the first Korean apartment houses after the Korean War. While Western advanced construction technology was imported for these apartments, various methods of modernizing ondol were also considered. What was remarkable in these attempts is that hydronic floor heating first appeared in Mapo 1st Apartment in 1962, because this is the universal heating method in the present Korea. This fact signifies that the traditional principle of floor heating has been maintained, and it would also be meaningful in terms of architectural exchanges between East and West, if considered along with Wright’s application of the Korean heating principle to his houses since 1930s.

In this study, performance based seismic design was performed on the shear wall structural system and the beam-column system as a variable general rebar and seismic rebar, and comparing the capacity of the two models of each system. From nonlinear analyses, the capacity of the shear wall structural system applying seismic rebar has shown a stable behavior after the maximum strength, but there is little difference. Furthermore, both models showed similar capacity between story drift and story shear force and capacity of members. These results are attributed to the fact that the seismic rebar, which is highly ductile under the seismic load applied to the target structure, does not render sufficient capacity.

공동주택의 거주자들이 행복하려면 집은 편안하고 쾌적한 환경이어야 한다. 그러나 인구의 도시집중과 주택공급의 부족으로 수많은 공동주택이 건설되었고 그에 따른 많은 문제점이 뒤따르게 되었다. 많은 문제점 중에서도, 가장 지속적이고 해결하기 곤란한 문제는 층간소 음이라고 할 수 있다. 더구나, 요즘은 층수가 높아지면서 벽체와 바닥이 더욱 얇아지고 경 량화 되어 전반적으로 바닥 중량이 줄어들면서 층간소음이 더 증가하게 되었을 뿐만 아니 라, 국민들의 생활 수준이 향상되고 보다 높은 삶의 질을 추구하게 되면서 층간소음은 커 다란 사회문제가 되기에 이르렀다. 층간소음으로 인한 분쟁이 늘어나자 정부에서는 공동주 택을 건축할 때 시공사의 공동주택 층간소음 방지기준을 마련하고, 거주자간의 층간소음 방지기준도 마련하였지만 공동주택 층간소음의 문제해결은 요원하기만 하다. 이에 본 연구 에서는 공동주택 층간소음의 법적문제와 개선방안을 모색해 보았다.

This study classified the study subjects as apartment residents and managers, and conducted the descriptive statistics of research questions related to the effectiveness of the lightweight partition walls and the evacuation space. This study also conducted T-test and Anova to find the different perceptions of the lightweight partition walls and the evacuation space, and the different perceptions of related laws according to the characteristics of the residents and managers. The findings and suggestions were as follows. Firstly, strengthening of the Senior Fire Safety Manager system to prevent the insolvency of fire safety management due to the affiliate. Secondly, implementing enhanced penalties in accordance with not implementing residents education, in order to prevent not smoothly delivering manager trained education to residents. Thirdly, adjusting hands-on training time according to the gender of the managers to supplement women’s relatively low perceptions of lightweight partition. Fourthly, mandating evacuation guidance stickers on the evacuation space for residents to remove obstacles in the evacuation space. Finally, establishing regular residents education system in order to improve the awareness of the related laws for residents residing over 16th floors.

This study aims to examine the light weight impact sound insulation of dry type system in apartment house. To achieve this goal, sounds which have same loudness according to rating methods were suggested to subjects. And followings are results. 1) The measurement frequency level average of dry type system-on is more suitable than that of dry type system-off which are dependent on specific frequency for light-weight floor impact sound. 2) Level average for measurement frequency of 100∼ｾ500Hz is more correspondent to vibration-acoustic response than that of measurement frequency of 100∼!500Hz which is for KS F 2863-2, existing rating method.

As the Inter-floor Thermal Insulation Regulation of apartment house applies, in this study, indoor thermal performance and downward heat loss between the cases when insulation exists and doesn t exist change in the thickness of the structure slab under the inter-floor noise isolation standard, and thermal characteristic of typical floor structure will be compared and analyzed through simulation. And the resultant information will be provided as the basic data for designing Ondol heating design suitable for the property of apartment houses in Korea. As the Inter-floor Thermal Insulation Regulation applies since 2001, upward thermal performance was found to increase by 2~3% but downward heat loss decrease by approx. 30% or more representing that remarkable portion of downward heat loss is reduced. As result of comparing five prototype floor structures, upward thermal performance of the standard floor structure was found to be 70~71 W/㎡ while downward heat loss was, in the case of prototype floor structure, 10~11 W/㎡. As result of simulating the change in thermal performance as per the height of hot water supply pipes, it was found that upward thermal performance increases as the height of pipe gets higher. On the other hand, the difference of temperature between the place right above the pipe and the in-between place gets larger, which implies that thermal performance and difference of hot water temperature should be taken into account in the design of Ondol structure. The difference of upward thermal performances according to the height of pipe and downward heat losses were found to be approx. 10.8% and 5.81% respectively. The thermal performance information in prototype floor structure suggested in this study will be used for the basic data for the design of Ondol heating design.

Recent apartment houses tend to expose the problems of unbalanced floor temperatures and real temperature due to changes in thermal performance arising from reinforced insulation and air tightness. In this study, the indoor thermal environment was analyzed against the apartment unit household in the type of individual heating, central heating, and District Heating methods in order to determine the operational status of indoor thermal environments and heating system by Heating supply systems. The temperature of hot water supplied at the time the indoor loads occurs to the maximum by Heating supply systems was found to rise in order to individual heating (70℃) , central heating(47℃) and District Heating (41℃). The hot water supply frequency showed variable changes in the range of 3 to 6 times per day in cases of individual heating while periodical changes was ranging from 3 or 4 times a day in the case of central heating and district heating. The width of variation of floor surface temperatures depending on the temperature of the supply water was found to be in order of Individual Heating, District Heating, and Central Heating. The average floor surface temperature appeared similar to the hot water supply temperature pattern in the order of 26.4 to 30.2℃ for Individual Heating, 28.2 to 28.6℃ for Central Heating, and 24.8 to 29.4℃for District Heating. In the case of non-heating where heating is not implemented, the temperature of the floor surface was 22.8℃ to 26.0℃ showing the same temperature as the indoor temperature. Heating supply appeared to be maintained in a stable manner overall in a sporadic manner ranging from 3 to 6 times a day, which was maintained in a stable manner on the whole regardless of the heating method.

For new construction, recently, it has expended from physical performance standard to completed apartment' blemish warranty and countermeasure strategy contents. And considering element technology is increasing remodeling’ easiness for deciding operation right or wrong the aged apartment’ re-construction or remodeling. In addition, international standardization of building performance makes rapid progress the point of ISO. In Japan, study of housing commission will be done on a national level for the long commission metropolitan gathering house construction and reproduction technical development, and, already, involving study of approval system of building element made progress. It set the goal performance log index of remodeling’ easiness, it set up component element between a part and public standard type in remodeling. In plan and design phase, it is a precondition that make the performance on the basis of user demand in the whole of Use, maintenance, repair, waste and reuse. Therefore, in the building technology case that development of element technology and practical use are fast in progress, a user is required to evaluate/choice according to performance. And a developer is required to the technical development that aim performance is cleared. The study selected a detailed item about performance item of re-modeling element technique through the requirement which the nations (such as America, England, Japan, etc) and the agencies of foreign countries present and item selection standard, from the point of view where the interest not only the individual but also govemmental politic viewpoint is coming to be higher re-modelling than new construction.

The existing apartment supplied in large quantities in the 1970-80s has a problem of superannuation today. It is at a wornout management means. I can consider Build& and remodeling. However, in the case of remodeling, they are being social and an economical and environmental advantage. It can be said that it is better than Build&. Research of a book is research on a Remodeling ease evaluation system. Remodeling was realized by the technique and construction method which re-design based on the existing apartment，take in the component engineering, and improve the function and performance of a building. if it sees in a certain viewpoint, the development and spread of remodeling technology need to be managed like logical approach of the existing building where the remodeling fishing port planning division also gets, and is applied. The ease of remodeling is estimated by two sides. Remodeling Feasibility is evaluated by two aspects. The first is Macro Level Approach of Remodeling Feasibility Evaluation on a Apartment Complex, and The second is Micro Level Approach of Remodeling Feasibility on each housing part is evaluated about removal and dismandement.

The purpose of this study was to investigate the concentration of aldehydes from new apartments in three cities(Suncheon, Yeosu, and Gwangyang) of Chonnam region. The target apartments were within 3 months after the completion of construction. Aldehydes were sampled using 2,4-DNPH cartridge and analyzed by HPLC. Temperature and relative humidity were monitored continuously every one minute by digital temperature and hygrometer. As the concentration ratio of formaldehyde between back-up and front cartridge was 3.94 6.97%, the 2,4-DNPH cartridge method satisfied a breakthrough problem for the sample collection. The repeatability of retention time and peak area for HPLC were excellent as 0.5 and 1.5%, respectively. The upper floor of S apartment (16 pyong) showed the highest concentration of formaldehyde as 1,093㎍/㎥. The average concentration of formaldehyde was the highest in K apartment(52 pyong) as 1,045㎍/㎥. The average concentration of formaldehyde in S apartment(16 pyong) and C apartment(25 pyong) were 872.6㎍/㎥ and 737.5㎍/㎥, respectively. The I/O ratios of formaldehyde were 56.9 60.0(mean : 59.1), 37.9 43.3(mean : 39.8) and 18.3 29.3(mean : 23.3) in K, C and S apartment, respectively. Therefore, it is believed that the indoor concentration of formaldehyde was very serious in new apartment. From these results, it is important that building material which emit low indoor pollutant should be selected for new apartments. In addition, management program for indoor air, such as using an adequate amount of adhesives, should be considered and indoor optimum condition should be maintained in new apartments.

Recently, concern about Sick House Syndrome (SHS) has been increased in Korea. And it is suspected that formaldehyde (HCHO) and volatile organic compounds (VOCs) are major factors for SHS. This study was surveyed the indoor air quality in new apartments in Korea. The HCHO and VOCs were measured at 90 sites and analysed by HPLC-UV and GC/MS, respectively. The range of HCHO concentrations at 90 sites were 9.39∼248.78㎍/㎥ and the mean value 105.41㎍/㎥ and the concentrations of HCHO at 42 sites (46.7%) exceeded the indoor air quality guideline (100㎍/㎥) in Japan. Among the 4 VOCs, toluene concentrations were the highest and the mean value 127.33㎍/㎥ and that concentrations at 12 sites (13.8%) were exceeded the indoor air quality guideline (260㎍/㎥) in Japan. There was a tendency which the longer the movement and measurement period is, the more the pollutants concentration is decreased. HCHO and VOCs concentrations of domestic results was similar to Japan's survey results in 2000.

공동주택 리모델링 공사에서 필연적으로 발생하는 신/구 구조체의 접합에 사용되는 부착식 후시공 앵커에 대한 시공성 및 인장성능을 확인하기 위하여 30년 이상 경과된 노후 공동주택의 기초판에서 부착식 후시공 앵커에 대한 인발실험을 수행하였다. 후시공 앵커는 리모델링 설계에 주로 사용되는 SD500 이형철근으로 3종류의 직경과 매입깊이를 변수로 직접 인발성능을 검증하였다. 부착식 후시공 앵커의 현장 인발실험결과, 모든 철근직경에서 현행 기준에서 제시하는 부착식 앵커의 설계 묻힘깊이 이하에서 철근 인장파괴가 발생하였다.

음식물류폐기물은 배출, 수거 및 처리단계에서 여러 문제점을 내포하고 있다. 배출 및 수거 단계에서는 보관용기 주변에서 발생되는 악취 및 해충 등 위생상의 문제점, 처리 단계에서는 음식폐기물 재활용 산물의 낮은 품질로 인한 유통상의 문제점 등을 들 수 있다. 또한 서울연구원에서 실시한 설문조사에 따르면, 가정 생활폐기물을 배출하는 데 있어서 가장 어려움을 느끼는 것이 음식폐기물의 배출(50.7%)이라고 응답하였고 주방용오물분쇄기(이하 디스포저) 사용이 허용된다면 사용할 의사가 있다는 응답이 매우 높았다(82.8%). 이에 따라 서울시에서는 디스포저 도입의 타당성을 평가하기 위하여 2009년과 2010년 및 2015년에 배수전처리, 정화조병합, 고액분리 등 총 3가지의 전처리시스템에 대한 시범사업을 실시하였다. 모니터링 항목에는 음식폐기물발생원단위, 디스포저 오수 발생량 및 오염부하량, 디스포저 사용 전후 오수의 성상 변화, 및 주민설문조사 등이 포함되었다. 시범사업의 모니터링 결과, 음식물류폐기물 발생원단위는 0.12~0.15kg/cap･dayfh 측정되었는데, 이는 환경부 통계 자료의 30~50% 수준이었다. 주방오수발생량원단위는 29.9L/cap･day, 분쇄오수발생량원단위는 4.1L/cap･day로 측정되었으며, 이는 일본의 국토교통성에서 제시한 자료(30L/cap･day, 5L/cap･day)와 거의 일치하였다. 디스포저 사용 후 배수전처리시설과 정화조병합처리시설 및 고형물회수시설 후단에서 측정된 각각의 BOD는 20.9, 67.8 및 129.0mg/L, SS는 63.7, 47.5 및 63.0mg/L, n-Hexane 추출물질은 18.8, 27.5 및 54.0mg/L를 나타내었다. 시범사업을 통해 전처리시설을 설치하고 디스포저를 사용하는 경우에 공공하수도에 미치는 영향이 매우 적은 것으로 확인되었고, 사용 주민을 대상으로 한 설문조사에서도 현재 법으로 금지되어 있는 디스포저 사용이 허용될 경우 90% 이상의 주민이 사용할 의향이 있다고 조사되었다.

This study started with the issue that the criteria for the general image scale used in outdoor color planning are vague and the vocabulary and expressive area of the scale are not accurate. As an exterior color planning guideline, it is required to suggest a sensible image scale, which is an appropriate assessment tool for outdoor environment. We identified psychological attributes of colors and set the color image scale axis as “Soft–Hard” in a vertical and “Warm–Cool” in a horizontal. 26 sensibility languages were finally selected for the image scale through literature review, pre-analysis, and expert evaluation. All types of colors extracted from analyzing over 600 photo images were categorized according to 26 sensibility languages. 3 colors by each sensibility language were finally selected and arranged in the color image scale in accord with the outdoor environment of the apartment houses. The significance of this study is that wide range of color position in the color image scale could be utilized as an effective guideline for actual color planning by upgrading the existing color image scale to a higher level with the color reflecting sensibility language. The result also implies that the development of diversified color palette is required especially for the exterior color planning of apartment houses, and the systematical color design process should be established in order to improve the quality of color environment.

There is a fundamental need to fulfill the performance criteria of apartment houses since the method of modular construction is not satisfied with it. this research is a part of project, “Development of consumer customized prefabricated housing and construction of field-test” by national R&D, and the aims are technical development to meet construction standard and fuctional qualification via Mock-up.

The purpose of this study is to assess and analyse the environmental impact of construction stage by apartment houses structure using main materials. For this purpose, according to the structure of the apartment houses, by setting the evaluation model and using 6 kinds of main materials, the environmental assessment about 6 environmental category was performed

한국은 세계의 거점국가에 못지않은 막대한 스톡(Stock)을 보유하고 있으나, 지금까지 기존의 주택을 활용하거나, 재이용하기 보다는 새로운 주택을 건설하는 등 성장위주의 주택정책으로 인해 기존 공동주택을 유지하고 재이용하는 정책개발에 대한노력은 미비하였다. 지금까지 정부주도하의 강력한 주택공급 정책으로 인해 짧은 기간 동안 막대한 주택을 건설한 나머지, 현재의 주택공급율이 110%에 이르는 등 주택과잉에 이르게 되었다. 그러나 최근에 들어 저출산, 고령화 등의 사회환경변화와 주거의 질 향상이라는 국민적 요구로 인해 주택정책의 변화가 요구되고 있다. 이러한 사회적 변화와 함께 국내 공동주택의 80%가 건설된 지 20년 이내의 주택으로 이루어져 향후 개보수가 중요한 문제로 대두될 것으로 예상된다. 특히, 서울의 아파트 또는 분당, 일산 등 1기 신도시가 건설된 지 상당한 시간이 지난 시점에서 주택의 기존의 품질을 유지하고, 안전하게 활용하기 위해서는 기존 공동주택의 유지관리를 운용할 수 있는 전문인력 육성이 절실한 실정이다. 따라서 본고에서는 미국의 공동주택 유지관리전문인력의 관련자격체계를 분석하여, 국내 유지관리전문인력 육성을 위한 방향성을 제시하였다.

Because of the building is made airtight, Indoor Air Quality(IAQ) is go from bad to worse. There are many source of indoor pollution in any home. These include irritation of the eyes, nose, and throat, headaches, dizziness, and fatigue. Such immediate effects are usually short-term and treatable. In this study was measured and analyzed VOCs exposure levels and characteristic of Indoor air pollutant from new apartments in Korea. VOCs were measured indoor pre-residential and residential in new apartment and analyzed GC/MS. The concentration levels of indoor respirable TVOC were found to be higher than those of outdoor TVOC for new apartments. Before occupation, the average indoor and outdoor concentrations were 1498.61 ug/m3 and 468.38 ug/m3, respectively. After being occupied, the average indoor and outdoor concentration were 847.04 ug/m3 and 102.84, respectively. The concentrations of TVOC in new apartments before occupation were shown in the order of Toluene(328.12 ug/m3) > m,p-Xylene(163.67 ug/m3) > Ethylbenzene(80.70 ug/m3)>o-XYlene (67.04ug/m3). In addition, the TVOCs concentrations after occupation were also found in the order of Toluene (272.28 ug/m3) > m.p-Xylene(121.79 ug/m3) > Ethylbenzene(53.92 ug/m3)>O-Xylene(24.94 ug/m3). As a result, the concentrations of VOCs in new apartment houses were shown to be affected by indoor environment according activity patterns. So new apartments need to be controled in indoor air quality so that the residents can have more comfortable and healthier living environment.