• 제목/요약/키워드: housing development

검색결과 2,049건 처리시간 0.03초

Traffic Vulnerability Analysis of Rural Area using Road Accessibility and Functionality in Cheongju City (도로 접근성과 기능성을 이용한 통합청주시 농촌지역의 교통 취약성 분석)

  • Jeon, Jeongbae;Oh, Hyunkyo;Park, Jinseon;Yoon, Seongsoo
    • Journal of Korean Society of Rural Planning
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    • 제21권2호
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    • pp.11-21
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    • 2015
  • This study carried out evaluation of vulnerability in accessability and functionality using road network that was extracted from Intelligent Transportation System(ITS) and digital map. It was built in order to figure out accessability that locational data which include community center, public facilities, medical facilities and highway IC. The method for grasping functionality are Digital Elevation Model(DEM) and land slide hazard map provided by Korea Forest Service. The evaluation criteria for figure out accessability was set to related comparison of average time in urban area. Functionality value was calculated by the possibility of backing the vehicle possibility of snowfall and landslides. At last, this research computed weighting value through Analytic Hierarchy Process (AHP), calculated a vulnerable score. As the result, the accessability of rural village came out that would spend more time by 1.4 to 3.2 times in comparison with urban area. Even though, vulnerability of the road by a snowfall was estimated that more than 50% satisfies the first class, however, it show up that the road were still vulnerable due snowing because over the 14% of the road being evaluated the fifth class. The functionality has been satisfied most of the road, however, It was vulnerable around Lake Daechung and Piban-ryung, Yumti-jae, Suriti-jae where on the way Boeun. Also, the fifth class road are about 35 km away from the city hall on distance, take an hour to an hour and a half. The fourth class road are about 25 km away from the city hall on distance, take 25 min to an hour. The other class of the road take in 30 min from the city hall or aren't affected of weather and have been analyzed that a density of road is high. In A result that compare between distribution and a housing density came out different the southern and the eastern area, so this result could be suggested quantitative data for possibility of development.

A study on the Compressive Strength of the Improved Skin-timber (개량 스킨팀버의 압축 강도에 관한 연구)

  • Kim, Gwang-Chul
    • Journal of the Korean Wood Science and Technology
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    • 제38권4호
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    • pp.282-291
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    • 2010
  • As compared with existing center-boring timber, skin timber which be hollowed out of its considerable inner parts has some merits as like short drying time, less developed checks during drying, a advantage of lower MC (8~%), more easy injection of chemicals, a possibility of using as a lighter structural heavy timber including Hanok and heavy timber construction, a possibility for the various living necessaries and furniture materials. However, development of hybrid skin timber is required for using as a value-added materials and giving a confidence for the structural safety of skin timber to general user. Thus, improved pine skin timber (IPST) and improved larch skin timber (ILST) were manufactured using the lighter steel plate possible. And compressive capacity of improved skin timber was analyzed. From the results of this study, the following conclusions have been made: 1. Both of IPST and ILST can give a uniformity of material capacity compared with non-treated skin timber. 2. Both IPST and ILST, there was not statistical significancy among the thickness of steel plate. Therefore, it concluded that it was not necessary to use thicker steel plate. 3. There was also not statistical significancy between IPSR and ILST, so it need not to be selective about the species of improved skin timber. 4. IPST showed various failure types, but most failure types of ILST is a splitting type.

Development of a Kiln Dry Schedule for Lindera erythrocarpa Grown in Hongsung, Chungnam Province, Korea (충남 홍성지역에서 자란 비목나무(Lindera erythrocarpa)의 열기건조스케쥴 개발)

  • Kang, Chun-Won;Kang, Ho-Yang
    • Journal of the Korean Wood Science and Technology
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    • 제46권1호
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    • pp.10-16
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    • 2018
  • Lindera erythrocarpa is a less utilized species in Korea although that it has straight stem and it grows up to 40 cm in diameter. A proper kiln-dry schedule is required in advance to utilize an unknown species. Terazwa's quick oven-dry method was used to find it and which was confirmed by drying 25 mm thick boards in a kiln. The average green moisture content and the average green specific gravity of Lindera erythrocarpa are 72.3% and 0.53, respectively. Prospective kiln-drying conditions obtained by Terazwa's quick oven-dry method are a initial dry-bulb temperature of $50^{\circ}C$, a initial wet-bulb depression of $4^{\circ}C$ and a final dry-bulb temperature of $75^{\circ}C$, which are in a good agreement with USDA FPL kiln-dry schedule of T5-D4. 25 mm thick boards dried in a kiln with T5-D4 kiln-dry schedule did not have any severe drying defects such as honycombing and warping. A severer kiln-dry schedule of T8-C5 was developed and applied to another kiln-drying run to confirm it.

Estimation of Willingness-To-Pay for Extensive Implementation of Congestion Pricing (혼잡통행료제도 확대시행에 따른 지불의사액 추정)

  • Kim, Gun-Young;Han, Sang-Yong;Kang, Kyung-Woo;Kim, Tae-Seung
    • Journal of Korean Society of Transportation
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    • 제23권5호
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    • pp.7-14
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    • 2005
  • Traffic congestion causes enormous social costs as well as loss of travel time and waste of energy. Though the Seoul metropolitan government implemented various forms of transportation policies such as urban road pricing and public transportation reform, traffic volume which across the Seoul metropolitan borders have greatly increased because of housing land development in suburban area. The purpose of this study is to estimate individual's willingness-to-pay(WTP) for extensive implementation of congestion pricing through policy-mix with bus rapid transit(BRT) system. So the field survey interviews carried out. The empirical analysis was done with priority given to the following two topics; derivation of individual WTP and prior evaluation of policy effect from the equity aspect. To estimate individual WTP, we adopted contingent valuation method (CVM). The former is to estimate individual WTP for respondent's maintaining his/her transit pattern when he/she is faced with congestion pricing by using compensating variation(CV) concept. And, the latter aims at evaluating policy effect from the equity aspect by calculating the Proportion of WTP to average income using WTP in income bracket for policy scenarios.

The Current Practices and Teacher's Perceptions of Highschool Home Economics Education -Focusing on Busan, Ulsan and Kyoungnam Area- (고등학교 가정과학의 운영실태 및 교과에 대한 담당교사들의 인식 -부산시, 울산시, 경남지역 일반계 고등학교 가정과학 담당교사를 대상으로-)

  • Kim Sang-Hee
    • Journal of Korean Home Economics Education Association
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    • 제17권2호
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    • pp.61-77
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    • 2005
  • This study focuses on the current practices and teacher's perceptions of highschool Home Economics Education in Busan, Ulsan and Kyungnam area. Data were collected from 70 teachers with the questionnaire by mail. The results were following : 1. Home Economics have been teamed at schools of class rooms mere than 31, women's high schools and public schools. Teachers more than $70\%$ have operated and lessoned with 4 or 5 among 5 sectors of subject matters, especially emphasized family${\cdot}$human development and food${\cdot}$nutrition sectors. The most difficulties were the shortages of student's interest and reference books. 2. Teachers have cognized highly the connection of Technology${\cdot}$Home Economics and Home Economics, but evaluated lowly the job-course education among the H.E's goals. 3. Necessities of HE were evaluated highly, but student's interests by teacher's judgement lowly. Manual theses of clothing${\cdot}$textile and housing sectors have needs to alter partly. 4. Subject matters to add for the near future revision were related to dissatisfaction of H.E's matters. Teachers cognized problems about the excess, overlap, old-fashioned and irrelevant deepen levels of subject matters.

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Development and Evaluation of Family Life Education Program for North Korean Defector Adolescents in South Korea (탈북청소년들을 위한 가정생활교육프로그램의 개발과 평가)

  • Lee, Yoon-Jung;Kim, Kyungmin;Kim, Mi-Ja;Kim, Yookyung;Song, Jieun;Lee, Yonsuk;Lee, Jeonggyu;Lee, Hana;Lim, JungHa;Chung, SoonHwa;Han, Youngsun
    • Journal of Korean Home Economics Education Association
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    • 제28권1호
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    • pp.41-57
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    • 2016
  • This study aimed at developing a family life education program to assist North Korean defector adolescents in their acculturation and adjustment process into South Korea. The program focused on building positive social relationships and managing healthy living, to allow them to develop appropriate skills needed to achieve social self-sufficiency. Researchers conducted interviews with defector adolescents as well as teachers of charter schools for defector students in order to identify the adolescents' needs. The contents of the program were carefully chosen to reflect the needs identified through the interviews. The program provides hands-on projects that are relevant to students' lives and consists of 10 study units that deal with different aspects of family life: food and dietary life, appearance and clothing, housing and community life, family and personal relationships, consumption, etc. The program was implemented in September through December, 2015, at Yeomyung School, which is an alternative highschool for North Korean defector adolescents. The program is expected to help North Korean defector students adopt the skills by experience and apply them in their daily life situations.

The Independent Living of People with Developmental Disabilities and Supported Living Model - The Implication for Social Welfare for People with Disabilities - (지원생활모델(Supported Living model)을 적용한 발달장애인의 자립 - 한국 장애인복지에의 함의 -)

  • Kim, Mi Ok;Jung, Min Ah
    • Korean Journal of Social Welfare
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    • 제69권1호
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    • pp.255-281
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    • 2017
  • This study aimed to introduce the main concepts of Supported Living(SL) model, very few of which have discussed in the context of S. Korea, explore the potential to employ SL model, and draw the implication for social welfare for people with developmental disabilities(DD) in S. Korea. For this purpose, this study presented the developmental background, main concepts, and principles of SL model, compared SL with supported housing and explained the features of SL model. Additionally, this study reviewed SL schemes in the UK and Australia to understand how SL schemes impact the lives of people with DD. Furthermore, this study addressed the contents of SL manuals used in the UK and Australia and identified the core aspects of SL practice. Based on the findings, this study highlighted the importance of SL as the conceptual model for independent living of people with DD and discussed the implication of SL model in S. Korea in terms of the national institution for people with DD, service agencies, and service users. This study focused on the SL model as a conceptual model for the independence of people with DD, potentials to employ SL model, and its implication for social welfare for people with disabilities in S. Korea. SL model and its application showed that SL model is effective and flexible in supporting the independent living of people with DD. Findings and implications regarding SL model could be the basis for the development of the Korean supported living system to improve the independent living of people with DD.

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A Weight Analysis for Measuring the Management Performance of Strategic Business Units of Large Construction Companies (대형건설기업의 경영성과 측정을 위한 전략사업본부 비중분석)

  • Lee, Dong-Hoon;Park, Hye-Sung;Kim, Jung-Chul;Kim, Sun-Kuk
    • Journal of the Korea Institute of Building Construction
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    • 제13권6호
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    • pp.530-540
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    • 2013
  • The business environment that affects the management performance can be characterized by each Strategic Business Unit (SBU) since construction companies win overseas contracts due to the fairly good construction situations while experience a decline in the local housing market. Environmental changes can alter the strategic importance of the SBU when measuring the management performance. However, large construction companies apply BSC (Balanced Score Card) for collective calculation to determine the management performance, making it difficult to reflect the strategic importance of SBU. This method may create a distorted image of management performance that fails to take environmental changes into consideration, and as such it needs to be improved. Yet, there are no studies on the weight of each SBU considering environmental changes. Thus, the current study intends to analyze the weight of SBU for company-wide measurement of the performance of large construction companies. In addition, a model for analysis of SBU importance is proposed to respond to the constantly changing environmental situations and to modify the weight. For analysis of SBU weight, a questionnaire was conducted with 23 experts and hands-on workers, and the questionnaire result was quantitatively analyzed by applying the FD-AHP method. It is expected that the result will enable a model to be proposed to calculate the weight per division in a manner that reflects environmental changes and minimizes strategic distortion when measuring the management performance of large construction companies.

Analysis of City Size Distribution and Spatial Structure - with Korean Metroplitan Statistical Areas (MSA) (한국 도시의 규모분포와 도시공간구조 분석 - 광역도시통계권을 중심으로)

  • Kim, Dong-Soo;Huh, Mun-Gu;Lee, Doo-Hee
    • Journal of the Economic Geographical Society of Korea
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    • 제11권4호
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    • pp.549-563
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    • 2008
  • The purpose of this research is to identify the urban structure in Korea. Though there is research regarding urbanization, there is little regarding the urban structure of the Korean economy. In this paper, two issues will be discussed: the measurements of inter-city and intra-city structure in Korean Metropolitan Statistical Areas (MSAs), which is newly defined. First, the city size rank rule, widely known as Zipf’s Law, will illustrate Korean the inter-city structure. The city size rank rule gives an idea whether Korean MSAs are balanced or not. In general, Korea has a heavy concentration in the Seoul MSA in terms of population. It could be either that the Seoul MSA is too big or that the Busan MSA is too small or both. If this is the primacy problem, a decentralization policy is necessary. On the other hand, if it is a second city problem, development policies for the Busan MSA and Daegu MSA are more important. Next, the Korean intra-city structure will be discussed. The evolutions of the MSAs explain intra-city structure by analyzing population density function and the housing price function. Some large MSAs such as Seoul and Busan have experienced urban sprawl, while other MSAs have experienced urban concentration. The population density gradient by the distance from the ARC GIS shows the growth rate of a city. According to the Spatial Mismatch Index between population and employment, the Ulsan MSA, Gwangju MSA, and Suwon-Hwaseong-Osan MSA are more mismatched, while the Daejeon MSA and Incheon MSA are less mismatched. Therefore, these analyses of Korean urban structure are meaningful in developing regional policy.

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A Study of Developing Comprehensive Policies for Low-Income Single-parent Households - Using a Concept of Social Exclusion (사회적 배제 집단으로서의 저소득 모자가족과 통합적 복지대책 수립을 위한 연구)

  • Song, Da-Young
    • Korean Journal of Social Welfare
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    • 제54권
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    • pp.295-319
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    • 2003
  • The study starts from the critical thought on why most of female-headed single-parent families are under poverty regardless of their hard working. The study is to explore the lives of low-income single-parent families as working poor and to develop comprehensive policies for them out of poverty and other social vulnerability, using the concept of social exclusion which has been broadly introduced in the field of social science. Specifically, the study aims to analyse the process of social exclusion of low-income single-parent households, by comparing the differential lives in the economic, social, political aspects among male-headed dual-parent household, female-headed single-parent household, and poor female-headed lone-parent household who is under the public poverty line. The study was based on the secondary data analysis. A total of 3182 samples(the first 2508, the second 235, and the third 439) were included. Using SAS 6.12, frequency, chi-square, means, and ANOVA were utilized for the statistical analysis. Results show that single mothers, on the whole, are vulnerable population in terms of employment, housing stability and income. Also, low-income households of single mothers are more negatively affected by the IMF economic crisis and carry more pessimism on their future. In comparison with male-headed households, single mothers have fewer support from social insurance as well as family resources and higher burdens of additional caring need for the old, the disabled, and the chronically ill. These findings identify the reality in which female-headed households with dependent children are exposed to the overall social vulnerability and thus are easily trapped into the social disadvantaged. finally, the study suggests the development of comprehensive policies and counter-measurements for low-income female-headed families to be the primary member in our society.

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