• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2006년도 춘계학술대회논문집
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• pp.438-442
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• 2006

Reasonably accurate estimation of the exposed population to the distinct levels of noise is essential to the efficient management of urban environmental noise. This study proposes a method of calculating the number of exposed people to industrial noise by using GIS tool and noise mapping. The exposed population of noise based on estimation of the number of people that lived in each building in urban area is compared with the one based on density of population. This study suggests the six step method that consists of gathering the fundamental data, extracting the property from the digital map, noise mapping based on the three dimensional topography, estimating population that lives in each building, merging the various results with GIS tool, and estimating exposed population to industrial noise through analyzing the noise map with GIS tools

• 환경정책연구
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• 제9권2호
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• pp.83-109
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• 2010

본 논문은 주민 불편과 민원, 소음관련 소송, 이에 따른 정부의 막대한 재정적 부담 등 도시화 및 국민소득의 향상에 따라 악화될 것으로 전망되는 민간공항주변 소음지역 내 제반 문제에 대한 항구적 대응책으로서 공간계획적 접근 방안을 제안하였다. 1990년대 중반 이후 우리정부는 민간공항주변 소음지역 문제점에 대처하기 위하여 행위제한을 근간으로 하는 소음지역 관리방안과 피해주민에 대한 개별적 보상 위주의 소음대책사업을 전개해왔다. 하지만 지금까지의 소음대책 방안은 급격한 도시화에 따른 개발압력을 효과적으로 관리하고 소음지역 내 공항 및 소음친화적 적정기능 및 시설을 입지시키는 데 그 한계를 보여 소음대책지역이 확대 재생산되고 있다. 또한 임시방편적 성격의 소음대책사업에 대한 주민만족도 저조로 소음과 관련된 민원 및 소송은 기하급수적으로 증가할 전망이다. 따라서 미국과 영국의 공항주변 소음지역 관리사례를 바탕으로 소음대책사업의 다양화와 섹터개념을 도입한 공간계획적 관리체계의 도입, 이를 위한 공공기관의 긴밀한 협력을 주된 내용으로 하는 국내 민간공항주변 소음지역관리 개선방안을 제안하는 바이다.

• 대한안전경영과학회지
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• 제7권2호
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• pp.57-64
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• 2005

Prescribed according to the occupational safety and health low noise measurement method was changed to personal sampling in the method to measure an area noise. Such method had the limit which did not evaluated characteristic of sound of occurrence and the place of origin. This study was peformed to establish an engineering remedy of the work-place noise. The subject was a vibration control process of the place of business in Pusan. A simulation program applied for an engineering improvement of the work-place noise. The results were as follows: 1. An noise occurrence level of the work-place before improvement was $88^{\sim}97dB(A)$, We applied an improvement method to be established and were expected to $80^{\sim}l19dB(A)$, 2. The level of the noise-distribution to appear in the place of origin of the work-place before improvement was $90^{\sim}93dB(A)$ but, We executed the simulation after applied an engineering remedy and predicted $80^{\sim}85dB(A)$. A result of the simulation blue part was changed mostly into the dark blue color. The results suggest that simulation program establishes an engineering remedy and is useful to the case to apply.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2014년도 추계학술대회 논문집
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• pp.812-816
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• 2014

Recently, there is an increasing interest on railway noise and vibration. Accordingly, the importance of technology that can assess the vibration and structural noise caused due to the railway operation is increasing. Additionally, the need to construct a railway noise and vibration database which is a basic data for a reliable railway noise and vibration assessment as well is increasing. However, the problem is that the currently constructed database fails to include the factors influencing the occurrence of noise and vibration sufficiently. Therefore, In this paper, design a railway noise and vibration database that includes those factors sufficiently and which enables the continuous data management and accumulation.

• KIEAE Journal
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• 제10권4호
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• pp.111-116
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• 2010

The environmental management is essential for construction projects. The environmental management cost for construction projects is used for various purposes to control the environmental pollution and treat the wastes generated from the construction sites. Six construction cases were analyzed to compare the environmental management cost. The proportion of environmental management cost for total construction budget should be higher than 0.70% in redevelopment projects and 0.30% in newly constructed buildings, respectively, but every six construction cases did not meet the legal requirement. Redevelopment projects expanded more environmental management cost than the newly constructed projects especially in noise control and wastes treatment. In case of apartment construction projects, the proportion of environmental management cost of redevelopment buildings is 2.4 times higher than the newly constructed buildings, but in all cases, paid more attention to the noise and waste controlling measures than the wastewater treatment. It is needed to ensure the cost-effectiveness of environmental management for achieving the eco-friendly construction sites.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2004년도 제5회 정기학술발표대회 논문집
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• pp.203-209
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• 2004

최근에 도심에서 발생되는 건설공사의 경우 많은 민원을 야기하고 있으며 이에 사용되는 각종 건설기계들은 소음과 진동 $\cdot$ 분진을 유발하여 도심에서 발생되는 생활환경 오염원 중 가장 강력한 민원의 대상이 되고 있다. 따라서 도심에서 기초공사를 하기 위해서 저소음 $\cdot$ 저진동을 목적으로 하는 SDA(Separated Doughnut Auger, 분리형 도넛 오거말뚝)공법의 사용이 확대되고 있다. 하지만 SDA공법에 의해 발생되는 소음의 실태 및 전달특성이 파악되어 있지 않아 효과적이고 체계적인 차음대책 수립이 어려운 실정이다 따라서 본 연구에서는 기초 지정공사시 저소음 $\cdot$ 저진통 공법으로 점차 사용이 확대되고 있는 SDA공법에 의한 건설작업소음의 전달 및 감쇠특성을 파악하고, 이를 토대로 향후 효율적인 차음대책 수립을 위한 기초적인 자료를 제시하고자 한다.

• 국제학술발표논문집
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• The 8th International Conference on Construction Engineering and Project Management
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• pp.237-242
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• 2020

Construction noise is among the most critical stressors that adversely affect the quality of life of the people residing near construction sites. Many countries strictly regulate construction noise based on sound pressure levels, as well as timeslots and type of construction equipment. However, individuals react differently to noise, and their tolerance to noise levels varies, which should be considered when regulating construction noise. Although studies have attempted to analyze individuals' stress responses to construction noise, the lack of quantitative methods to measure stress has limited our understanding of individuals' stress responses to noise. Therefore, the authors proposed a quantitative stress measurement framework with a wearable electroencephalogram (EEG) sensor to decipher human brain wave patterns caused by diverse construction stressors (e.g., worksite hazards). This present study extends this framework to investigate the feasibility of using the wearable EEG sensor to measure individuals' emotional stress responses to construction noise in a laboratory setting. EEG data were collected from three subjects exposed to different construction noises (e.g., tonal vs. impulsive noises, different sound pressure levels) recorded at real construction sites. Simultaneously, the subjects' perceived stress levels against these noises were measured. The results indicate that the wearable EEG sensor can help understand diverse individuals' stress responses to nearby construction noises. This research provides a more quantitative means for measuring the impact of the noise generated at a construction site on neighboring communities, which can help frame more reasonable construction noise regulations that consider various types of residents in urban areas.

• 한국소음진동공학회논문집
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• 제26권4호
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• pp.412-419
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• 2016

The firing noise produced at artillery test range or military training ground is impulsive burst noise which energy is generated within tens of milliseconds and distributed an isolated burst of sound energy separated to one by one noise. The long range propagation of this noise is affected by a caliber of gun, amount of propellant, distance between source and receiver, ground and meteorological condition. In this paper, main influence parameters have been described based on experimental analysis of measured data. It is considered that this analysis result can be used as useful materials for study of effective firing noise management and development of propagation model.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2009년도 추계학술대회 논문집
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• pp.872-873
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• 2009

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2010년도 춘계학술대회 논문집
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• pp.205-206
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• 2010