• 한국주거학회:학술대회논문집
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• 한국주거학회 2000년도 학술발표대회논문집
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• pp.103-107
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• 2000

We investigated the actual usefulness of bathrooms in individuals living in apartment. We performed a randomized matched questionaire study involving 487 individuals who use a unit-bathroom and live in apartment in Taegu and it's rural cities for the period from May to June, 2000. Most of the individuals used bathroom for washing behavior of daily living, such as, washing hands, feet, face, and hair, except bathing, Almost all the individuals reported some complaints about the height and size of wash-stand when they wash face or hair, And most of the individuals does not use the bath-tube when they shower or bathe.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1994년도 가을 학술발표회 논문집
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• pp.313-318
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• 1994

This paper present the application and Structural Behavior of Ultra-High Strength Concrete on Samsung Sin Dae-Bang Housing-Commercial Combined building with 28 story including 8 story basement in seoul. 70 MPa compressive strength has been placed for all 8 basement shear wall. 42 MPa design strength concrete was used for other basement and frame up to 10th floor which us used for commercial purposes

• 한국식생활문화학회지
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• 제14권4호
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• pp.353-360
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• 1999

This paper was developed to determine the university students' coping behavior pattern in meal management with Korean economic crisis in 1997. The data was collected from 544 university students in Ulsan areas. The coping behavior consisted of 26 items which were categorized into 4 factors; (factors were named as related to): 'decrease of intakes factor' ,: 'change to the cheaper choices factor' ,: 'increase of meals at home factor' and 'emphases on quantity sacrificing the quality factor'. Socio-economic variables affected differently the coping behavior in meal management and 4 sub factors. The amount of discretionary expenditure, the status of housing, the monthly household income and gender affected the coping behavior in meal management. The amount of discretionary expenditure and the monthly household income affected the decrease of intakes factor and the change to the cheaper choices factor. The amount of discretionary expenditure and gender affected the increase of meals at home factor and the emphases on quantity sacrificing the quality factor.

• 아동학회지
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• 제26권3호
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• pp.15-27
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• 2005

The present study explored the dimensionality of children's prosocial behavior. An instrument for assessing prosocial behavior was developed with 8 variables(orientation for prosocial values, caring, comfort and social equality, helping, harmony among peers, cooperation, donation, sacrifice and concession) using a 5-point scale of 37 items. The reliability for the scale of 8 variables ranged from.75 to.86 by Cronbach's. Construct validity was indicated by self-report, peer rating, and teacher rating.

• 한국생활과학회지
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• 제13권2호
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• pp.237-250
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• 2004

This study explored the effects of emotional intelligence and sense of humor in institutionalized and at-home children on their aggressive behavior by using a path model. The participants in this study were 62 institutionalized children and 98 children reared at home, residing in an undisclosed city. The institutionalized children had a lower level of emotional intelligence and sense of humor than children at home. Also, the institutionalized children had a higher level of aggressive behavior than at-home children. Effects of emotional intelligence and sense of humor on the aggressive behavior were significantly different between institutionalized and at-home children.

• International Journal of Human Ecology
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• 제5권1호
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• pp.97-115
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• 2004

This paper first introduces the U. S. pension system and its current trends. Then the following two sections discuss the research on worker behavior of defined contribution plans, a popular pension plan available for American workers in recent years, and the adequacy of retirement income among American people. The last section is a summary. This paper reviews the trend of the U. S. pension system, research on worker's behavior of defined contribution retirement plans, and studies on retirement income adequacy. These themes may have common or different features in other countries, such as Korea. This paper provides helpful information for private and public policy makers and researchers of these topics in Korea to advance their understanding of pension and retirement behavior and facilitate effective policy making of pensions and retirement.

• 한국콘텐츠학회논문지
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• 제14권11호
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• pp.955-963
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• 2014

통계청에서 발표한 2010 인구주택총조사에 따르면 '하우스노마드족'1은 2005년에 비해 70%이상 증가하였다. 하우스노마드족의 출현이 주택시장에 미치는 영향과 하우스노마드족의 증가 원인에 대해 선험적인 논의는 많지만 아직까지 연구로 명확하게 밝혀진 바 없다. 본 연구의 목적은 하우스노마드족의 출현 및 증가원인을 가구의 주거소비행태 측면에서 찾고자 한다. 이를 위해 본 연구에서는 2010년 인구주택 총조사 1%자료와 다항로짓모델을 활용하였다. 다항로짓모델은 소비자의 선택에 위계와 순서가 없을 때 활용할 수 있는 유용한 방법이다. 분석결과 하우스노마드족은 주택속성으로 표현된 주거환경특성이 좋은 곳에 거주할 확률이 높은 것으로 나타났다. 또한 상대적으로 더 긴 시간 통근통행을 했고 주거이동성이 높은 것으로 나타났다.

• 토지주택연구
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• 제12권3호
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• pp.97-108
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• 2021

교대구조물에서는 교대 배면의 성토체 축조로 인한 수평방향응력의 증가로 인한 측방유동문제 및 구조물에 작용하는 온도하중 등의 영향으로 인해 접속슬래브, 거더, 베어링등의 파손이 빈번히 발생되고 있는 실정이다. 이에 대한 대책공법으로 보강토 일체형 교대(GRS (Geosynthetic-Reinforced Soil) integral bridge)가 제안되었다. 보강토 일체형 교대는 GRS 보강토 옹벽과 일체형 교대의 구조형식을 혼합한 형태의 구조물이다. 본 연구에서는 기존 PSC 거더교, 기존 보강토 일체형 교대 및 브라켓형 보강토 일체형 교대(새롭게 개발된 LH형 GRS 보강토 교대)의 시공순서와 지진하중조건을 고려하여 수치해석을 실시하였다. 그 결과 브라켓형 보강토 일체형 교대가 다른 구조물에 비해 응력집중과 교대·뒷채움간 부등침하 영향에 의한 기초지반의 변형에 대해 가장 유리한 것으로 파악되었다. 더 나아가 GRS 보강토 일체형 교대(브라켓형 포함) 구조물은 내진안정성에서도 가장 안정한 것으로 파악되었다.

• 토지주택연구
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• 제2권1호
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• pp.47-52
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• 2011

현재 토목 및 건축구조에서 고성능 고강도 강에 대한 수요가 증가함에 따라 고성능 재료개발의 필요성이 증대되고 있다. 특히 초고층 건물과 장경간을 가지는 구조에서는 고강도, 고인성, 우수한 용접성 등이 요구된다. 이에 따라 현재 국내에서는 600MPa 급 강재의 개발이 진행 중에 있다. 그러나 고강도 강재는 일반 강재와는 전혀 다른 기계적 특성을 갖고 있다. 그러므로 고강도 강재를 구조물에 적용하기 위해서는 비탄성영역에서의 거동이 일반 강재와 동등한가를 확인해야 한다. 본 연구에서는 600MPa급 원형 강관의 기둥 및 보부재 실험을 통해 구조적 거동을 파악하였다. 각각 3개의 기둥 및 보 실험이 수행되었으며, 현행설계규준과의 적합성을 평가하였다.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2006년도 추계학술발표대회 논문집
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• pp.269-274
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• 2006

The purposes of this research are, first, to investigate the present condition of indoor thermal environment in winter. Second, to find out how residents' knowledge, consciousness, and behavior changed after provided with education and information of indoor climate. Finally, to reveal how this changes make alteration to their indoor environment. Thirty apartments were collected, and then divided into three groups as Control Group, Education Group, and Edu-information Group in order to conduct the purposes. Provided education and environmental information turn out to have a positive effect to residents' knowledge, consciousness, and behavior, and consequently, it leads residents to control their indoor environment more actively in some cases. Thus, it is important to provide residents with environmental education and information, and it should be conducted regularly in order to maximize the positive effect of education since it tends to decrease as time goes by.