• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2008년도 춘계학술대회논문집
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• pp.529-533
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• 2008

Recently in Korea, noise is one of the most important social issues because the living standard becomes more higher. Railway noise is also annoying one in our society, although railway has very positive role in our country. The major measures for mitigation of railway noise in Korea are rail welding and installation of noise barrier on the noisy area. But these measures have its own limit for the calm and comfortable living environment. In Europe the railway noise problem has been treated more systematically and aggressively, there has been emission noise standard for Trans-European rail network. In this paper, the trend of noise standard for railway vehicles will be reported and the check point for our country will be discussed.

• 한국주거학회:학술대회논문집
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• 한국주거학회 1996년도 학술발표대회논문집
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• pp.95-101
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• 1996

The purpose of this study is to research the residents' subjective opinion the apartment noise. To attain this purpose. we investigated 182 residents' responses at “Da” apartment in Chonju. . Analysis showed the following results. The residents which are living in the building next to the road strongly felt the external traffic noise. The residents living on the first to fifth above the sixth to fifteenth also are suffering from the internal noise. Generally speaking. the apartment residents' life are considerably disturbing with noises. Especially this disturbance was serious in summer.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2004년도 추계학술대회논문집
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• pp.790-795
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• 2004

The characteristics of refrigerator noise recorded in anechoic chamber was investigated in condition of a the real living room and a kitchen. To predict the noise propagation in an apartment unit, room acoustic simulation software was used. It was found that the noise level in the real living room was $4\sim8dB$ higher than in the anechoic chamber. When a noise barrier and absorption materials were used on the rear wall and floor, the noise level reduced up to $3\sim4dB$. In addition, when the subjective evaluation of auralized refrigerator noise was undertaken using headphone, it was revealed that 21dB (A) is the allowable sound pressure level of 95% satisfaction.

• 대한가정학회지
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• 제41권10호
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• pp.1-13
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• 2003

The purpose of this study is to make clear the present condition and the reason of noise in one-room ape multi-family housing around the campus by residents' subjective responses. The respondents are 104 residents living in one-room ape multi-family housing around the campus. The results are as follows. 1) The residents show relatively non-positive responses at evening and night on the present condition of noise in outdoor and indoor of building or indoor of house unit. 2) The types of outdoor noise of building are checked frequently are 'talking loudness' and 'traffic noise'. 'Walking and talking sounds in stairs and corridors' among the types of indoor noise of building shows highest percentage. They answer 'living equipment noise' and 'water hammer' as major types of indoor noise of house unit.

• 한국BIM학회 논문집
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• 제11권1호
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• pp.39-46
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• 2021

Urban residents in crowded complexes are making increasing civil complaints about noise and demanding pleasant and comfortable residential environments. Because noise is one of the most important factors related to urban residents' dissatisfaction with their living environments, the present study investigates the direct and indirect effects of noise-related outdoor environmental factors on residential level satisfaction, using noise level data from 29 noise-measuring stations in Seoul. From 62 multi-family apartment complexes near these stations, the authors collected GIS-based environmental attribute data, as well as survey data including the residents' personal characteristics and indicators designed to measure latent psychological characteristics: noise sensitivity and residential noise level satisfaction. This study then utilized structural equation models to analyze the direct variables influencing the latent variables of noise sensitivity and residential noise level satisfaction, as well as the complex relationships among all variables. The result showed that residents who are exposed to less noise, possibly due to living in apartments facing relatively quiet roads, protected by soundproof walls, or surrounded by densely planted trees, tend to be less noise sensitive, which makes them more satisfied with the ambient noise level. Therefore, critical outdoor environmental variables can be used to reduce noise sensitivity and improve residential noise level satisfaction.

• KIEAE Journal
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• 제3권3호
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• pp.27-34
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• 2003

As a result of supply-oriented housing policy of Korea since the 1960s, the number of apartment housing units has increased up to six million as of the end of 2001 that is 55% of total housing units. Although the needs of placid living environment increases according to the enhancement of residents' living standard, most of construction firms as apartment suppliers plan and design apartment buildings to maximize the profit and give rise the residents' petitions and troubles about floor impact noise. In consequence, the floor impact noise becomes one of principal problems of living environment, and the government placed the obligation of installing the noise isolation materials between upper and lower floors in 2001 and controlling the floor impact noise lower than 60dB from the middle of 2004. In other to provide the fundamental research data to enhance the reduction performance of floor impact sound, in this paper, the factors that influence on the floor impact noise are derived from the survey of many research papers and the performance of various materials used as noise reduction objects are compared and surveyed with the factors in the experiments in field and laboratory.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2008년도 춘계학술대회논문집
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• pp.844-847
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• 2008

As customer's demands are varying, the type of floor plan of apartment is changed into expanded type with balcony unified to living room from general type with balcony separated from living room and so is changing the layout of L(living room), D(dining room) and K(kitchen). This study aims to examine how the type of floor plan of living room affects the floor impact sound insulation performance and to propose fundamental idea to floor plan layout of apartment in terms of floor impact sound reduction.

• 한국디지털건축인테리어학회논문집
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• 제5권2호
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• pp.36-42
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• 2005

The interest about noise and vibration which occurs in buildings is increasing by a living level elevation recently. Particularly, the vibration which occurs from the elevator cage of the building is possibility of damage to the users of the building continuously. So, the purpose of this study is a placeThe interest about noise and vibration which occurs in buildings is increasing by a living level elevation recently. Particularly, the noise and vibration which occurs from the elevator of the building is possibility of damage to the users of the building continuously. So, the objective of this research is to investigate the noise and vibration of the elevator and propose the method which reduces of it gained thorough this study.

• 한국정보통신학회논문지
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• 제19권8호
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• pp.1943-1950
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• 2015

우리나라의 대표적인 주거 형태는 공동 주택이다. 이로 인해 생활 소음과 관련된 민원 발생이 급증하고 있는 상태이다. 이에 실생활에서 주변 소음으로 인해 고통을 받는 경우에는 소음 측정기로 측정하여 민원을 제기할 수도 있다. 그러나 일반가정에서는 전문적인 장비를 동원해 소음 측정을 하기가 어렵기 때문에 간편하게 스마트폰 앱을 사용하는 경우가 많다. 기존에 출시된 소음 측정 앱은 동일한 조건에서 측정하여도 값이 다르게 나오는 등 정확도가 현저히 떨어지며, 실제 소음 측정을 위한 목적으로 사용하기가 어렵다. 따라서 본 논문은 스마트폰을 이용한 생활환경의 소음 측정을 위한 모바일 데이터 처리 시스템을 제안한다. 본 연구의 기대 효과는 장비가 없는 가정에서 간편한 소음 측정 및 소음이 발생된 방향을 추정하여 민원 처리의 자료로 활용할 수 있다.

• 한국소음진동공학회논문집
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• 제24권10호
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• pp.802-808
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• 2014

The purpose of this study is to suggest efficient methods for estimating population exposed to noises by analyzing differences of population exposed to noises estimated by each method through comparing exposed population estimated by utilizing existing methods and those estimated by using census output areas reflecting the actual population information of each address. For population exposed to noises, the error of exposed population estimated by using the per capita living space turned out to be the biggest, and other estimation methods had no significant difference. For population exposed to excess noises, as a result of analyzing population estimated by each method based on census output areas, the error of the method using a grid noise map turned out to be the biggest. For the method to estimate population exposed to noises by using a noise map, the estimation methods using census output areas and total ground area are considered to be more rational than the grid noise map estimation method or the method to estimate the living space per capita.