• 한국식생활문화학회지
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• 제36권5호
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• pp.421-429
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• 2021

Local non-timber forest products can be easily accessed by tourists. These also provide opportunities for tourists to experience the local culture. Many local governments are paying constant attention to the development of non-timber forest product brands to revitalize the local economy and increase the profits of local farmers. Although there are many forest products and tourism resources in each region of Korea, there is no local specialized strategy to sell non-timber forest products and promote consumers' purchase intentions. In this study, we aimed to explore the consumers' perceived creating shared value (CSV) and its association with purchasing behavior of non-timber forest products in Jeongeup city, Korea. Data were collected from 1,066 consumers who had purchased non-timber forest products. Purchasing patterns of local specialty products differed depending on consumers' perceived CSV levels. In addition, consumers with higher levels of perceived CSV showed higher awareness and familiarity with Jeongeup city and experienced Jeongeup city's non-timber forest products. Our findings suggest that improving consumer perception towards CSV of non-timber forest products can be used as a marketing strategy for local non-timber forest products to revitalize the local economy.

• 한국산학기술학회논문지
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• 제17권5호
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• pp.574-581
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• 2016

대 일본 단기소득임산물 수출액은 2010년 1,754만 달러에서 2014년 942만 달러로 2010년 대비 46.3% 감소하였다. 추가적인 노력을 통해 대 일본 수출 촉진이 필요한 시점이다. 본 연구는 일본의 FTA, TPP 등 시장 개방 여건 변화에 대응하여 밤, 표고버섯, 떫은감, 산양삼의 일본 시장에서의 경쟁력 확보 방안을 모색하기 위해 마련되었다. 본 연구에서는 일본 주부의 단기 임산물의 속성별 선호도를 분석하기 위하여 컨조인트 분석을 활용하였다. 분석 결과, 임산물별 속성 및 수준에 대한 뚜렷한 선호에 차이가 나타났으며, 한국산 단기소득임산물은 중국산 단기소득임산물 보다 선호되었으나 일본산 단기 소득임산물 보다는 경쟁력이 다소 떨어지는 것으로 나타났다. 또한 일본 주부는 가격에 민감하게 반응하지 않았으며, 다른 속성 변화에 더 민감하게 반응하는 것으로 나타났다. 본 연구에서 도출된 결과는 우리나라 주요 단기임산물의 대 일본 수출 방안 수립에 활용될 수 있을 것이다.

• Journal of the Korean Wood Science and Technology
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• 제39권6호
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• pp.505-511
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• 2011

본 연구는 응력적층재의 압체력 경시변화에 대한 분석을 위해 수행되었다. 실내 외에 설치한 응력적층재의 압체력은 시간에 따라 감소하였으며, 응력적층재의 재압체 후 압체력 감소의 속도는 현저히 느려졌다. 하지만 응력적층재의 실사용을 위해서는 정확한 압체력의 예측이 필요한 것으로 사료된다. 기존의 압체력 예측 모델을 적용하여 압체력의 경시변화를 예측한 결과와 실제 압체력 변화는 상이한 양상을 나타내었으며, 이에 따라 시간과 외부환경에 따른 응력적층재의 압체력 예측 모델의 개발이 필요할 것으로 사료된다.

• 한국산림과학회지
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• 제89권3호
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• pp.368-377
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• 2000

본 연구는 지구차원의 목재인증제(木材認證制)인 FSC인증(認證)과 ISO 환경경영체제(環境經營體制) 인증(認證)의 최근 동향을 검토하고 인증제(認證制)가 우리 나라의 임산물무역에 미치는 잠재적 영향을 분석하였다. 목재인증표준(木材認證標準), 인증절차(認證節次) 및 인증(認證) 산림면적(山林面積) 등에 대한 자료 및 정보는 관련문헌과 지역 및 국제기구의 보고서 등으로부터 수집하였다. 목재인증제(木材認證制)가 우리 나라의 임산물무역에 미치는 영향은 환경(環境)과 임산물무역과 관련된 주요어에 대한 인지도(認知度)와 환경친화적이며 지속 가능하게 경영된 산림에서 생산되는 라벨부착목재에 대한 추가지불의사(追加支拂意思)를 설문 조사하여 분석하였다. 지구, 지역 및 개별국가차원에서 다양한 인증제(認證制)가 개발되고 있고 인증제(認證制)에 대한 관심도 증가되고 있기 때문에 인증목재(認證木材)의 시장공급량은 증가될 것으로 예측되나, 인증목재(認證木材)의 수요는 현 단계에서 불확실하며 소비자의 인증목재(認證木材)에 대한 반응이 주요 결정인자(決定因子)가 될 것이다. 단기적으로 목재인증제(木材認證制)가 우리 나라 수업에 미치는 영향이 크지 않을 것이다. 왜냐하면 국내 목재소비자들이 환경관련(環境關聯) 무역조치(貿易措置)에 대한 관심이 낮고, 인증목재(認證木材)에 대한 추가지불의사(追加支拂意思)가 적기 때문이다. 그러나 목재인증(木材認證)이 선진국 시장에서는 임산물수입장벽(林産物輸入障壁)으로 활용되고 있어 마루판이나 합판 등 유럽시장에 수출하는 임산물은 목재인증(木材認證)에 의해 부정적인 영향을 받을 것으로 예상된다.

• 펄프종이기술
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• 제48권3호
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• pp.44-50
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• 2016

As a raw material for pulp and paper industry, Moso bamboo, Timber bamboo and Henon bamboo pulps were prepared by soda or soda-anthraquinone(Soda-AQ) pulping process. Soda-AQ pulp yields was higher in Henon bamboo (43.2%) than in Moso bamboo or Timber bamboo (32.7-39.2%), but quite lower than hardwood species. In Kappa number comparison, Henon bamboo pulp showed lower (16.6) with 50 min cooking to $170^{\circ}C$ than that of Moso bamboo (22.8) and Timber bamboo (18.9) with 90 min cooking to $170^{\circ}C$. Fiber length of Timber bamboo soda pulp had higher (1.46 mm) than that of Moso bamboo or Henon bamboo (1.18-1.36 mm). All three bamboo pulps showed longer average fiber length than commercial hardwood pulp. With higher pulp yield and lower Kappa number, Henon bamboo is better raw material for pulp than Moso bamboo and Timber bamboo.

• Journal of the Korean Wood Science and Technology
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• 제49권1호
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• pp.93-102
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• 2021

In this article, withdrawal resistances of axially loaded self-tapping screws on wood products made by Korean Larch were predicted with existing estimation equation, and compared with experimental test data. The research was required because no design methodology for the withdrawal resistance of self-tapping screw is present in Korean building code (KBC). First, the withdrawal resistance of wood screw was predicted to use the withdrawal design value estimation equation in National Design Specification for Wood Construction (NDS). Second, three types of wood products, solid wood, cross-laminated timber (CLT) and plywood, were utilized for withdrawal test. For decades, various engineered wood products have been developed, especially cross-laminated timber (CLT) and hybrid timber composites such as timber composites of solid wood and plywood. Therefore, CLT and plywood were also investigated in this study as well as solid wood. Finally, the predicted values were compared with experimentally tested values. As the results, the tested values of solid wood and CLT were higher than the predicted values. In contrast, it is inaccurate to predict withdrawal resistance of plywood since prediction was higher than tested values.

• 한국가구학회지
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• 제24권1호
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• pp.60-69
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• 2013

Timber is an eco-friendly material that is suitable for low carbon and green growth, and recently, studies on utilization and manufacture of timber are increasing. Thus, we need a stable supply of wood working materials for the formative element and widespread function of timber. It is necessary to develop the use of timber because it enhances the added value of this material by making the most of it. In this way, skin-timber is an appropriate material for life articles because skin-timber has a variety of functions including the ability for storage use, the beauty of structure, the ability to maintain heat and insulation, and the capability to control humidity. In this study, I developed household items using skin-timbers that are made up of circular columns and square columns of pine, larch, and yellow popular. The circular and square columns have an inner hole that is approximately 90% of the external structure's width. I intended for the concept of these designs to display creativity considering functionality and productivity. These items are life articles and furniture for modern people. They are eco-friendly products that are varnished with traditional lacquer and natural oil. According to the result of this study, skin-timbers are made of domestic pine, larch, and yellow popular and are resource of furniture, household items, and woodcraft. I believe skin-timber is not only a useful material for processability and design applicability, but it also has the capability to be a multifunctional and high value-added material. Also, if the standards, such as cortex thickness, outside diameter, and length, of skin-timber are producted diversely, I believe skin-timber can be have more the possibility of industrial products' development.

• 한국산림과학회지
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• 제90권3호
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• pp.373-379
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• 2001

본 연구는 UR농산물협상에서 우리 나라가 약속한 시장개방(市場開放)에 대한 이행실적(履行實績)을 평가하고 UR에 의한 시장개방이 국내 주요 단기소득임산물 시장에 미친 영향(影響)을 분석하였다. WTO농업협정의 이행실적 등은 관련자료 및 통계치를 이용하여 분석하였고, UR이후 수입개방이 밤, 대추, 잣, 호도, 표고시장에 미친 영향은 선행연구의 수요(需要) 및 공급탄성치(供給彈性値)와 UR이후의 수입량, 생산량 소비량 등의 자료를 이용하여 추정(推定)하였다. 1995년부터 1999년까지 5년동안 관세할당제도(關稅割當制度)에 의한 밤, 잣, 대추의 수입물량은 우리나라가 약속한 최소시장접근(最小市場接近) 물량(物量)을 초과하지 않았다. 현재 단기소득임산물의 실행관세율(實行關稅率)도 양허관세율(讓許關稅率)에 비해 상당히 낮으며 이러한 관계는 2004년까지 유지될 것이다. UR이후 단기소득임산물의 수입증가로 잠재적(潛在的) 국내가격(國內價格)이 하락되었고 이에 따라 소비지출액(消費支出額)이 감소되고 소비자잉여(消費者剩餘)가 증가된 것으로 추정되었다. 그러나 단기소득임산물의 수업증가로 인해 생산량이 큰 폭 감소된 것으로 추정되었으며 생산에 미친 부정적(否定的)연 효과(效果)가 소비에 미친 긍정적(肯定的)인 효과(效果)를 상회(上廻)한 것으로 추정되었다. 단기소득임산물은 UR의 결과 낮은 관세율로 수출시장에 접근할 수 있었음에도 불구하고 대부분의 수출(輸出)이 감소(減少)되었다.

• Journal of Forest and Environmental Science
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• 제33권4호
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• pp.355-360
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• 2017

This study was aimed to analyze the increased forestry incomes by combining timber production and wood processing, which is one of 6th industrialization types in Korean forestry. The selected household has been engaged in forestry for two generations and they produce timber and associated wood products in their own facility. The wood products include dimension lumber, interior wood material, cutting board, and cube chips, the household also utilize logging and sawmill residues as well as seed and seedlings as by-products. Incomes and expenses that have been incurred on individual processes of the sequential timber production and wood processing were surveyed, and we analyzed the economic outcomes of entire business. The results of this study indicate that the gross income of the household is 122.3 million Korean won and the net income is 93.6 million Korean won. The net income of the household is approximately 2.8 times higher than the average net income of whole households in the forestry of Korea in 2016, which is approximately 4.3 times higher than that of households that have been particularly engaged in timber production over the country. We found that the 6th industrialization by combining the two sequential processes creates approximately 3.2 times as much added value compared to the case relying on timber production only.

• Journal of the Korean Wood Science and Technology
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• 제45권6호
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• pp.746-752
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• 2017

Cross-laminated timber (CLT) is a relatively new engineered wood for timber construction. It is a great shear wall material. It was known that the shear performance of the CLT wall depends on the performance of connections. In connection, nail or screw has to be installed with a certain distance from the end of the timber. Current building code specifies the distance on the name of end distance. The end distance was decided as a minimum distance not to make splitting or tearing out in lumber or glued laminated timber. As a relatively new engineered wood, the end distance of CLT connection need to be identified because CLT is cross-wisely glued lumber products like plywood. Different from glued laminated timber or lumber, cross layer of CLT may prevent wood from splitting or tearing-out. As a result, the end distance of CLT was expected to be reduced than glued laminated timber. The shorter end distance may let more versatile connector design possible. In this study, prior to developing novel connection for CLT, the end distance of CLT connection was experimentally investigated to identify the end distance limitation. The experiments showed that the end distance can be reduced from 7D to 6D, in case of the tested CLT combination and screw in this study.