• 한국안전학회지
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• 제33권3호
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• pp.15-20
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• 2018

There have been a number of major fatal fire accidents in Korea recently. The number of fires in 2017 were 44,178, which is not only increasing number of fires but also increasing in casualties. Particularly, the fire at Jecheon Sports Center, which suffered many casualties, is expected to have a huge impact. The cause of the fire has not been determined yet, but heat waves on the ceiling have also been pointed out. As such, the copper heating waves, which are used as a preventive measure against damage of pipes due to freezing of pipes, etc., always have a fire hazard. To determine the possibility of a flame-resistant heated fire, a positive electric cable product was used to artificially ignite and analyze the results. In case of a short circuit, the external covering of the positive electric cable is damaged, but not short circuit unless the heating material surrounding the wire is damaged. Due to the characteristics of heating cable for preventing copper waves, the chances of insulation becoming more severe due to moisture and temperature changes are higher than normal wires. If the internal heating system is carbonized by insulating deterioration without damage to the outer coating, it is likely to cause trekking, to form a winding loop in the heating materials, and to cause short circuit in the heated materials. For the positive temperature line, if the middle is shorted, the current continues to flow to the short circuit unless the breaker disconnects. Consequently, a heated fire that does not cut off the power immediately may leave multiple marks or cuts.

• 복식
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• 제63권7호
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• pp.1-16
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• 2013

The objective of this study is to analyze the characteristic of a functional design for a commercial outdoor brand jacket based on 3 types of functions : windproof, waterproof, and cold proof. To analyze the design and fabric characteristics of outdoor jackets by function, 903 men's and women's outdoor jacket images were selected from the catalogues during S/S 2009 - F/W 2011 of the 6 brands: The North Face, Columbia Sports Wear, Kolon Sports, K2, Arcteryx and Mont-Bell. These brands were selected based on their high market share and brand awareness of the outdoor brands in Korea. In this study, design elements analysis was conducted as following 8 elements: hood/collar height/central front flap/waistline/pocket location/ventilation for the body part/sleeve patterns/cuff for the sleeve part. Fabrics were analyzed by the frequency of fabric types used in the 3 jacket types. According to the result derived from the analysis of the six brands of outdoor wear jacket design trends by year, detachable hood and a co-use of velcro and elastic bands have been mainly designed for all of windproof, waterproof, and cold proof jacket to all in order to respond quickly to changes in the external environment. For reinforced storage function on trekking, the number of pockets has been gradually growing, and a function was being developed to connect an electronic device to a pocket. The method, result, and collateral observations relevant to each of these phases are described. Outdoor jacket design characteristics were investigated for outdoor brands, which can provide data to suggest more accurate functional design, and satisfy functional design needs. In this regard, this research was significant in the sense that it suggested preliminary data to reconsider competitiveness of the brand products.

• 재활복지공학회논문지
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• 제9권4호
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• pp.309-317
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• 2015

본 연구에서는 노약자들의 등산활동 시 많이 사용되는 등산스틱의 안전과 성능의 평가를 위한 등산스틱 시험규격 안을 제안하였다. 연관규격조사, 관련 특허 및 논문 조사, 제품현황조사, 파손사례조사, 전문가조사 등을 통해 9가지 등산스틱 성능(안전)요인을 도출하였으며 이 요인들을 시험하기 위한 규격시험장비 3종(비틀림 및 직진도 시험장비, 내구성 시험장비, 스파이크 및 팁 내구성 시험장비)을 설계 제작하였다. 시험에 사용한 시료는 2014년 9월 네이버 쇼핑 기준 판매순위 상위 브랜드 15개의 일자형 손잡이 제품(각 제품별 6개 시료)을 선정하여 사용하였다. 성능요인에 대한 실제시료시험결과 및 전문가회의를 통해 총 6가지의 시험규격 항목 안(편심하중, 길이조절부 압축, 손목걸이 하중, 바스켓 하중, 스파이크 및 팁 내구성, 등산스틱 당김)을 도출하였다.

• 한국안광학회지
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• 제12권4호
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• pp.19-22
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• 2007

산악 인구 증가와 더불어 해외원정 등반 인구도 크게 늘고 있다. 6천 미터 이상의 고소등반 시 발생하는 조난사고의 많은 부분이 설맹 때문이다. 설맹의 직접적 원인은 자외선에 의한 각막 및 망막의 손상이다. 고소에서의 자외선의 강도는 기압강하에 따른 고도효과와 설면에서 반사효과의 상승작용에 의해 크게 높아진다. 해발 4천 미터 설산에서의 자외선 강도는 지상에서보다 약 3배, 8천 미터에서는 약 4배 증가하는 것으로 나타났다. 고소등반에서 설맹을 방지하기 위해서는 고글보다 선글라스 형태가 바람직하다. 또 고소등반용 선글라스는 기계적 강도가 높은 프레임, 자외선을 100% 차단하는 플라스틱 렌즈의 사용이 요구된다. 얼굴과 선글라스 틈 사이로 들어오는 자외선을 차단하기 위해 탈부착식 차단막이 필요하다. 또 선글라스가 쉽게 탈착되지 않기 위하여 템플은 귀를 감을 수 있도록 길고 유연성이 좋아야 한다. 안구 주위의 동상을 방지하기 위해 메탈프레임을 합성수지로 피복하는 것이 바람직하다.

• 농촌계획
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• 제19권1호
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• pp.209-220
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• 2013

The aim of this study is to establish the planning of Biando fishing village where can be well-known fishing villages in Korea. In order to have highlighted a tourist attractions, the identities of Biando fishing village were investigated natural resources, amenity resources, ecological resources and so on. Based on these resources, the planning of Biando fishing village considers to between community facilities and community spaces. To create the attractive fishing village, the study was underwent 5 process. The 5 process is followed as; 1) Choose the planning site 2) Literature review 3) Fields survey 4) Site Analysis 5) Spatial Planning. Through those results, Biando fishing village were classified 4 spaces. Each 4 spaces have got their own theme. The main focus of 4 spaces was associated with communicating between space and space, connecting between space and space. The first space theme was "Meeting the geese" and the main focus of planning was entry space creating. The second space theme was "Walking in the heaven" and the main focus of planning was ecological resource exploring space and relaxing space. The third space theme was "Secret of shingle beach" and the main focus of planning was leisure and experience space. Last space theme was "Falling into the sea" and the main focus of planning was trekking and leisure space.

• 문화기술의 융합
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• 제6권1호
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• pp.463-469
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• 2020

최근 여가시간의 증가와 건강에 대한 의식 변화에 따라 산림생태를 체험하는 트레킹문화가 대세를 이루고 있으며, 걷기 중심의 여가활동의 증가와 함께 목재데크를 활용한 탐방로가 여러곳에서 조성되고 있다. 목재데크가 활용되는 구간은 탐방로 중에서 위험한 지역이나 보존이 필요한 지역에 설치되는 경우가 많은데, 목재는 하자의 발생이 빈번하므로 안전상 문제가 발생할 수 있다. 본, 연구는 목재데크의 소재별 차이점을 시공적인 측면에서 파악하고, 하자 발생원인과의 관계를 파악함으로써, 시공성도 좋으며 시공후의 안전성도 높은 소재와 시공방법을 규명하고자 한다. 그 결과, 목재데크는 종류별, 시공방법별로 시공성과 하자발생에 있어서 차이가 있음을 확인할 수 있었다.

• 환경영향평가
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• 제21권1호
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• pp.41-51
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• 2012

To select 10 representatives for the ecotourism networks around the areas bordering national rivers in Korea, the spatial ranges for ecotourism have been established, the ecotourism potential analyzed, and the ecotourism resources information collected by the Regional Environmental Offices and the Korea National Park Service has undergone reviews, amendments, supplements, and verification processes through familiarization tour previews, and the following main results have been derived. First, the spatial ranges of the eco-tourism networks have been set as the watershed areas that include areas around the four major rivers and the rivers. Second, the areas with high potential value for ecotourism were selected through the analysis of ecotourism potential. Since EGIS was used for the analysis, it was inevitable that insufficient amount of localized information was reflected, and the use of the results as reference for the potential would be feasible. Third, it was possible, by reviewing, amending and complementing the results of ecological resource information collected by the Regional Environmental Offices and the Korea National Park Service, to select 50 representative ecological resources around the national rivers. The selected resources were considered for the adjacency, attractiveness of ecological resources, and uniqueness of the national rivers, and they were derived by screening expert advice, official opinion, and geographical analysis information. Fourth, 10 representative ecotourism networks based on watershed areas were selected, and suitable themes were given based on the resource characteristics. Fifth, the appropriateness for ecotourism has been confirmed, with the familiarization tour previews and survey results, preservation of the future ecotourism resources, and the establishment of the foundation as the basis. In the future, the remaining 9 ecotourism networks would also need to undergo a verification process such as familiarization tours. It is deemed that, through future ecotourism contests, if the programs that select locally-pioneered tourism programs resulting from the capacities of local entities and residents, then it would be more effective in discovering resources that are more localized and of higher regional value.

• 농촌계획
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• 제18권3호
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• pp.13-24
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• 2012

This study aimed to investigate the images that affect general travel behavior and satisfaction of eco-tourists of Section seven of Jeju Olle-gil and to give eco-tourists preferred images to newly constructed eco-tour sections. Adjectives were selected to evaluate images, and for analysis, a survey was carried out with 132 persons who have toured 7 section of Jeju Olle-gil. On this survey, basic travel type, overall satisfaction, image before and after experience, age, gender, satisfaction level and accompanying type were inquired. 81(61.4%) knew section 7 of Jeju Olle-gil 'in advance', and 58(39.1%), which takes up the largest portion in this question, came to choose section 7 by a word of mouth. 95(71.9%) answered that they stayed 2 nights and 3 days, and 55(41.7%) answered that they stayed at a pension as accommodation. As for accompanying type, 34(25.7%) answered they accompanied family and relatives. As for the decision of visit, 60(45.5%) replied that they decided one month prior to the visit. And as for the purpose of visit, 63 (33.8%) replied they visited to appreciate nature. The adjectives that demonstrate overall satisfaction and significance level of the tourists were 'placid', 'refreshing', 'living', 'mountainous' and 'green'. As for the satisfaction level, people were satisfied with its environment, cleanliness level and direction boards. The types of section preferred by the tourists were clay pavements, followed by sand-masa soil mixture pavement and wooden deck pavement. 'Oidolgae' section was selected as the representative section, and 10:00a.m.~12:00p.m. was preferred as visiting time. And it is also proved that people were positive in appointing photo zones.

• 한국의류산업학회지
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• 제21권3호
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• pp.300-307
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• 2019

This study develops a user centered outdoor jacket capable of energy harvesting based on consumer needs. Jackets are designed for typical outdoor activities such as hiking, trekking, and climbing, integrated with an energy harvesting module that can generate electric power from arm swing in outdoor and daily life walking. Textile based energy generators developed by the previous research of Lee & Roh (2018) were used. A prototype was created based on the arm swing motion experiment for location options and energy harvesting system functions, the simulation by the design sketch, and evaluation of the wearing test by experts. In-depth interviews were later conducted for the prototype with 10 outdoor experts to derive the optimal location of an energy harvesting system in three ways, and the prototype was revised to 5 styles that reflected reviews by experts on function and appearance. Research indicated that the energy harvesting jacket design signifies a user-centered design based on expert interviews and usability evaluation as well as previous research on energy generation and storage device. The jacket is convenient because it combines an energy generator in an optimal position to maximize energy generation with a storage and charging device that can be inserted into various position options for accessibility.

• Journal of Forest and Environmental Science
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• 제37권3호
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• pp.260-268
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• 2021

This study was conducted to grasp users' preferences and behavior of forest paths and to provide basic data for forest path construction in the future. Among forest path users, males and females over 20 years old were surveyed on forest path preferences, motives for visiting, using time and distance, companions, and sources for obtaining information on forest paths. A total of 587 people participated in the questionnaire, and cross-analysis was conducted simultaneously using the SPSS statistical program. In analyzing the preference of forest paths, it was found that male and the general public preferred trekking path for activities while female and foresters preferred forest path for relaxation and healing (p<0.05). As for the motives for visiting forest paths, the response that they visited for a walk/rest was the highest in gender, occupation, and age group. As for the number of annual visits, less than 5 was the highest in overall, and foresters tended to visit forest path more often than the general public, and the number of visits to the forest paths increased with age (p<0.01). The most common route to acquire information about forest paths is the Internet, while the Internet use is relatively low in those over 60s (p<0.05). The response ratio of accompanying their family in visiting forest paths were the highest, while the response in their 20s and 60s was the most in accompanying their friends (p<0.05).