http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이강협 ( Kang Hyup Lee ),손창백 ( Chang Baek Son ) 한국건축시공학회 2015 한국건축시공학회 학술발표대회 논문집 Vol.15 No.2
Due to the nature of construction industry which is labor-intensive and outdoor mobile production industry, climatic changes work as a major factor affecting construction period and safety accident. In Korea, changes in the amount of precipitation are more severe than those in climate. In addition, climatic changes are also shown as a change in precipitation form. Thus, this study aims to provide baseline data for establishing safety regulations at construction sites by analyzing fatal accidents by precipitation type.
건설업 이미지 제고를 위한 외국인 근로자 사망재해 저감 방안
이강협 ( Kang Hyup Lee ),신원상 ( Won Sang Shim ),손창백 ( Chang Baek Son ) 한국건축시공학회 2015 한국건축시공학회 학술발표대회 논문집 Vol.15 No.1
Domestic construction industry has seen a negative image in the sense that various accident occurs frequently. Status of construction accidents in the case of domestic workers is reduced. However, if the situation of foreign workers is increasing every year. This study aims to create high-temperature exposure standard table for foreign workers and domestic workers in the analysis through the discomfort index of fatalities and using the WBGT index for reducing fatalities foreign workers to improve the image of the construction industry.
이강협 ( Kang Hyup Lee ),김민재 ( Min Jae Kim ),신원상 ( Won Sang Shin ),손창백 ( Chang Baek Son ) 한국건축시공학회 2014 한국건축시공학회 학술발표대회 논문집 Vol.14 No.1
The construction industry in recent years, due to the multi-species engineering specialty, interest and importance of human resource management is growing. But, not many studies on the operation ratio are being proceeded due to the difficulty of casting people on site and actual survey. Thus, this study proposes the work type-specific quantitative operation ratio through work type-specific operation ratio analysis of reinforced concrete construction which takes up an important part of construction work.
이강협(Lee, Kang-Hyup),여경택(Yeo, Kyung-Taek),정승선(Jung, Seung-Sun) 한국자원식물학회 2006 한국자원식물학회지 Vol.19 No.5
광릉숲 양치식물을 중심으로 한 집중적인 조사를 통하여 이 지역에 분포하는 양치식물을 정확히 밝히고자 하였다. 광릉숲에는 9과 17속 43종 3변종 총 46종류의 양치식물이 분포하고 있으며, 지역별 출현식물을 보면, 쇠뜨기, 고사리삼 등 26종류가 광릉숲 전지역에 걸쳐 분포하는 것으로 나타났으며, 꿩고비, 지리개관중 등 5종류가 소리봉 일대를 중심으로 하여 한정 분포하는 것으로 나타났다. 또, 산림동물원 계곡부를 중심으로 낚시고사리, 광릉족제비고사리 등이 분포하였고, 왕지네고사리, 참새발고사리 등은 외국수목원 일대에 국한된 분포역을 형성하고 있었다. 생활형을 보면, 휴면형(Domancy form)은 H(Hemicryptophyte)의 비율이 56.5%로 가장 높았으며, HH(Hydatophyte)가 2.2%로 가장 낮은 값을 보였다. 번식형(Propagation form)의 지하기관형(Radicoid form)은 대부분이 근경이 짧게 분지하고 가장 좁은 범위의 연결체를 갖는 R3으로 39.1%이며, 근경이 옆으로 벋고 약간 넓은 범위의 연결체를 갖는 R2가 2.2%이었고, 산포기관형(Disseminule form)은 모두 포자가 바람이나 물에 의해 운반되는 D1이었다. 생육형(Growth form)은 t(Tussock)와 e(Erect)가 각각 67.4%와 32.6%로 나타나 광릉숲 양치식물의 대표적인 생활형은 H−R3−D1−t로 정리되었다. 광릉숲의 양치식물계수(Ptph.-Q.)는 1.28로 한반도 중부지역과 비교하였을 때 상대적으로 다소 높은 수치를 보이고 있어, 이 지역이 학술림으로서 안정적으로 보전 관리되고 있음을 알수 있다. To understand the status of ferns distribution of Gwangneung forest, flora survey was done during the period of April 2003 to November 2005. The results obtained from this study were as follows: Ferns identified and surveyed were 46 taxa including 9 families 17 genera 43 species 3 varieties were recorded in Gwangneung Forest. Hemicryrtophyte (H) was the most common dormancy from recorded in surveyed area. Epiphyte (E) and Hydatophyte (HH) were calculated as 4.3%, 2.2%, respectively and they were the lower value compared to those of other dormancy form. Consequently, H−R3−D1−t was recorded as the most common life-form of ferns in Gwangneung Forest. Pteridophyta-Quotient (Ptph.-Q.) was calculated as 1.28 and it was the higher value compared to those of other neighboring mountains.
김민재 ( Min Jae Kim ),이강협 ( Kang Hyup Lee ),신원상 ( Won Sang Shin ),손창백 ( Chang Baek Son ) 한국건축시공학회 2014 한국건축시공학회 학술발표대회 논문집 Vol.14 No.1
When various construction types of architectural construction are proceeded in order, the reinforced concrete construction is the frame construction which takes up the most important proportion among the construction process. Thus, the analysis of the effectiveness and productivity of the reinforced concrete construction is necessarily needed for smooth performance of construction projects. However, the conventional studies are performing the analysis of the productivity of only part(mould and steel) of the reinforced concrete construction and they have limitation in that they do not propose quantitatively the overall productivity of reinforced concrete construction.
미기록 외래식물 모래별꽃(Stellaria palida), 들별꽃(S. ruderalis), 애기점나도나물(Cerastium pumilum)의 보고
강은수,김진숙,김선민,이강협,손동찬,Eun Su Kang,Jin Suk Kim,Seon Min Kim,Kang-Hyup Lee,Dong Chan Son 한국자원식물학회 2023 한국자원식물학회지 Vol.36 No.4
Stellaria pallida (Dumort.) Crép., S. ruderalis M. Lepší, P. Lepší, Z. Kaplan & P. Koutecký, and Cerastium pumilum Curtis are unrecorded alien species of Caryophyllaceae found in Seoul and Gyeonggi-do in the Republic of Korea. Stellaria pallida is readily distinguished from other taxa in the same genus by its petals, as it's considerably smaller than the sepals or absent. In contrast, S. ruderalis is difficult to identify as it has intermediate traits between S. media L. and S. neglecta (Lej.) Weihe. However, S. ruderlais clearly identified by seed morphology, and S. ruderalis, unlike S. media and S. neglecta, has conical shape of outer periclinal wall and papillate on the basely surface of that. Cerastium pumilum is similar to C. glomeratum Thuill. and belongs to the same subgenus (Sub gen. Fugacia); however, it has some distinct characteristics, including stamens that are primarily 8 (5-10), upper bracts with membranous edges, and the length of the pedicels and petals being longer than that of the sepals. The three of alien plants was recorded for the first time in this study, and information of their habitat, distribution map, description and photographs are presented.
New Report of Vicia grandiflora Scop. in Korea
장영종(Young Jong Jang),이강협(Kang-Hyup Lee),강은수(Eun Su Kang),박범균(Beom Kyun Park),손동찬(Dong Chan Son) 한국자원식물학회 2022 한국자원식물학회지 Vol.35 No.3
We have discovered Vicia grandiflora Scop., a newly invasive alien species in Baekun-ri, Okcheon-gun, Chungcheongbuk-do, Korea. This species is native to regions from Central and Southeast Europe to Central Asia and Iran and is reported as an invasive species in North America and Japan. This species is similar to the Vicia sativa complex (V. sativa subsp. sativa, V. sativa subsp. nigra) but can be readily distinguished by the undivided ovate to semi-hastate stipules of the upper leaves, yellowish petals, large size of its flower, and elongated hilum. In the field, V. grandiflora grows in disturbed sites near cultivated land, suggesting that their seeds are typically transported by vehicles along with fertilizer or livestock feed. Here, we present the morphological description, photographs, and sites of V. grandiflora growth, which will be useful in guiding the management of this invasive alien plant.
신원상 ( Won Sang Shin ),이강협 ( Kang Hyup Lee ),김민재 ( Min Jae Kim ),손창백 ( Chang Baek Son ) 한국건축시공학회 2014 한국건축시공학회 학술발표대회 논문집 Vol.14 No.1
At the moment, construction industry has negative images such as faulty construction, 3D industry and corruption/bribe and they are being projected onto normal people and those engaged in the industry through various news media. Not only does this worsen the lack of skilled manpower by affecting high school students who will be responsible for the construction industry in the future but also makes the future of the industry uncertain by promoting the avoidance of industrial jobs. Therefore, this study suggested basic data for improving the images of construction industry by investigating interest and images of workers in the industry that high school students think as promising construction manpower, and extracting the present negative images through evaluation of associated images.
정현진,장주은,김알렉세이,이세령,김영수,김지은,이정심,이강협,강은수,한상국,길희영,Hyeon Jin Jeong,Ju Eun Jang,Aleksey L. Kim,Se Ryeong Lee,Young-Soo Kim,Ji Eun Kim,Jung Sim Lee,Kang Hyup Lee,Eun Su Kang,Sang-Kuk Han,Hee-Young Gil 한국자원식물학회 2023 한국자원식물학회지 Vol.36 No.4
Vascular plants of Yeonhwasan Mt., located in Taebaek-si, Gangwon-do, were investigated. Field surveys were conducted fourteen times between April and September of 2022. A total of 505 taxa were found consisting of 87 families, 282 genera, 441 species, 15 subspecies, 41 varieties, and 8 forma. Among them, the endemic plants of Korea were 22 taxa. The number of threatened and near threatened Red List plants designated by the Korean National Arboretum was four, comprising each one of critically endangered (CN), endangered (EN), vulnerable (VU), and near threatened (NT) species. The number of floristic target plants designated by the Ministry of Environment was 102, including one taxon of level V, 9 taxa of level IV, and 34 taxa of level III. Invasive alien plants were 34 taxa, and three taxa were ecosystem disturbance plants. The urbanization index of investigated site was 12.8%, and the naturalization index was 6.7%. To wisely manage Yeonhwasan, measures for preserving biodiversity and preventing invasive plants are needed.