• Title/Summary/Keyword: Mountain Rating

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Assessment of Visual Characteristics on Bridge Landscapes in the Seashore (해안에 위치하는 교량경관의 시각적 특성평가)

  • Chun, Hyun-jin;Jiang, Long;Cheng, Yu-ning
    • Journal of Korean Society of Rural Planning
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    • v.22 no.3
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    • pp.63-70
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    • 2016
  • Due to the Korea's topographic characteristic, there are a lot of marine bridges to connect between islands and mainland. In addition, marine bridges play an important role in a regional landscape. For these reasons, landscape design of bridge is necessary in order to improve beautification of region. So, this studies analyzed image and landscape preference of marine bridges in rural area. The main results were summarized as follows: When rating the image of the background in sea and mountain image, 'stable' and 'natural' were rated highly. When rating the image of the arch bridge in sea and mountain image, 'beautiful', and 'attractive' were rated highly. When rating the image of the cable-stayed bridge in sea and mountain image, 'splendid', and 'attractive' were rated highly. When rating the image of the suspension bridge in sea and mountain image, 'beautiful', and 'splendid' were rated highly. Next, When rating the image of the background in sea and building image, 'stable' and 'natural' were rated highly. When rating the image of the arch bridge in sea and building image, 'beautiful', and 'splendid' were rated highly. When rating the image of the cable-stayed bridge in sea and building image, 'beautiful', and 'attractive' were rated highly. When rating the image of the suspension bridge in sea and building image, 'beautiful', and 'attractive' were rated highly. And, The image of suspension bridges in sea and mountain image is more highly preferred than other image. The background in sea and mountain image is landscape of the lowest preference. In the mountain and sea image, the preference of suspension bridge landscape has the highest rating. In the sea and building image, the preference of arch bridge landscape has the highest rating. In conclusion, the results illustrate that the marine bridge's shape and its background in rural area are important elements of a visual preference. When designing the marine bridge, designer have to choose a proper bridge shape for its background. However, this research's limitation is that this research consider only bridge shape and background to analyze landscape preference of marine bridges. Therefore, further research is necessary to consider various elements.

The Analysis of characteristics of Mountain Aerodromes in the ski stations (스키장안에 위치한 산악비행장의 특성분석)

  • Shin, Dai-Won;Shin, Hong-Chul
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.20 no.2
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    • pp.39-46
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    • 2012
  • Mountain Aerodromes are aerodromes with special characteristics, provided in mountains for the needs of air transport operations. Mountain Aerodromes are approved for restricted use and are reserved for pilots and aircrafts special requirement. In this study, we surveyed the operating system and the characteristics of the Mountain Aerodromes in the ski stations of the French Alps mountainous region. We introduced the necessity and the relevant regulations for Mountain Aerodromes in Korea.

Analysis of Loop-Rating Curve in a Gravel and Rock-bed Mountain Stream (자갈 및 암반 하상 산지하천의 고리형 수위-유량 관계 분석)

  • Kim, Dong-Su;Yang, Sung-Kee;Yu, Kwon-Kyu
    • Journal of Korea Water Resources Association
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    • v.45 no.9
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    • pp.853-860
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    • 2012
  • It is well-known that loop effect of the stage-discharge relationship is formulated based on many field observations especially for the sand rivers. Theoretical understandings of the loop effect for the sand rivers have been widely provided, based on the facts that it is driven by the flood wave propagation and bed form changes over the given flood period. However, very few theoretical studies or field observations associated with loop-rating curves in the gravel or rock-bed mountain streams have been attempted so far, due particularly to the difficulties in the accurate discharge measurement during the flood in such field conditions. The present paper aims to report a unique loop-rating curve measured at a gravel and rock-bed mountain stream based on the flood discharge observation acquired during the typhoon, Muifa that passed nearby Jeju Island in summer of 2011. As velocity instrumentation, a non-intrusive Surface Velocity Doppler Radar to be suitable for the flood discharge measurement was utilized, and discharges were consecutively measured for every hour. Interestingly, the authors found that the hysteresis of the loop-rating curve was adverse compared to the typical trend of the sand bed streams, which means that the discharge of the rising limb is smaller than the falling limb at the same stage. We carefully speculate that the adverse trend of the loop-rating curve in the gravel bed was caused by the bed resistance change that works differently from the sand bed case.

Applicaton of a Geomechanical Classification for Rock Slope (암반 사면에 대한 새로운 암반 분류안의 적용)

  • 김대복
    • Tunnel and Underground Space
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    • v.4 no.3
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    • pp.215-227
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    • 1994
  • Rock Mass classifications have been developed in many European countries. The most widely used classification methods are the Rock Mass Rating (RMR) system proposed by Bieniawski(1973) and the Q-system developed By Barton et al. (1974). These methods are also adopted at many mountain tunnels and subway sites in our country. Here, a geomechanical classification for slopeds in rock, the "Slope Mass Rating"(SMR) is presented for the preliminary assessment of slope stabiliyt. This method can be applied to excavation and support design in the front part of tunnel and cutting area as a guide line and recommendation on support methods which allow a systemmetic use of geomechanical classification for rock slopes.

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Landslide Susceptibility Analysis in Baekdu Mountain Area Using ANN and AHP Method

  • Quan, Hechun;Moon, Hongduk;Jin, Guangri;Park, Sungsik
    • Journal of the Korean GEO-environmental Society
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    • v.15 no.12
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    • pp.79-85
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    • 2014
  • To analyze the landslide susceptibility in Baekdu mountain area in china, we get two susceptibility maps using AcrView software through weighted overlay GIS (Geographic Information System) method in this paper. To assess the landslide susceptibility, five factors which affect the landslide occurrence were selected as: slope, aspect, soil type, geological type, and land use. The weight value and rating value of each factor were calculated by the two different methods of AHP (Analytic Hierarchy Process) and ANN (Artificial Neural Network). Then, the weight and rating value was used to obtain the susceptibility maps. Finally, the susceptibility map shows that the very dangerous areas (0.9 or higher) were mainly distributed in the mountainous areas around JiAnShi, LinJiangShi, and HeLongShi near the china-north Korea border and in the mountainous area between the WangQingXian and AnTuXian. From the contrast two susceptibility map, we also Knew that The accuracy of landslide susceptibility map drew by ANN method was better than AHP method.

Mountain Ginseng Pharmacopuncture Treatment on Three Amyotrophic Lateral Sclerosis Patients (산삼약침 치료를 시행한 근위축성 측삭 경화증 3례에 대한 임상보고)

  • Ryu, Young-Jin;Lee, Kwang-Ho;Kwon, Ki-Rok;Lee, Yeon-Hee;An, Jung-Cheol;Sun, Seung-Ho;Lee, Sun-Ju
    • Journal of Pharmacopuncture
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    • v.13 no.4
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    • pp.119-128
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    • 2010
  • Objectives : The objective of this study is to report the change of progress in symptoms and various scales after treated with Mountain Ginseng Pharmacopuncture(MGP) on the patients of Amyotrophic Lateral Sclerosis(ALS). Methods : The three ALS patients who treated with MGP, were checked the change of progress by ALS Functional Rating Scale(ALSFRS), ALS Severity Score(ALSSS), grasping power on both arms and circumference of both thighs and calves. Results : After MGP treatment on three ALS patients, first case did not grow worse during MGP treated whereas she got worse rapidly during none treated period. Second case did not grow worse during treated period and third case got worse in progress by slow degrees despite of MGP treatment. Conclusions : Although MGP could not control the progress of ALS completely, MGP may help the improving of quality of life(QOL) in ALS patients and have the effect of delayed ALS progression.

Comparison ofrock weathering propertiesfrom mountain and valley areas of homogeneous bedrock areas (동일 기반암 지역에서 산지와 곡지 암석의 풍화 특성 비교)

  • Lee, Gwang-Ryul
    • Journal of The Geomorphological Association of Korea
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    • v.23 no.1
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    • pp.1-16
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    • 2016
  • This study estimates relationships between physical and chemical weathering indices of various rock types and topographical relief. Physical weathering properties such as rock strength and joint and chemical weathering indices such as the $SiO_2/Al2O_3$, CIA and WPI were analyzed from 18 rock outcrops in mountain and valley areas consisting of 9 rock types. The results indicate that the elevation and relief of topography increase physical strength of rock increases. It can be suggested that the total r(rock-mass strength rating) and R(rock rebound strength by Schmidt Hammer) are most useful indices as a quantitative weathering property factor to explain formative causes of topographical relief. The results also suggest that rock types such as sandstone, granite, gneiss and schist are most suitable to explain meaningful difference in topographical relief with the physical and chemical weathering indices.

The Clinical Study about Qualitative and Quantitative Characteristics of Acupuncture Sensation According to the Type of Pharmacopuncture: Study about BUM Pharmacopuncture, Mountain Ginseng Pharmacopuncture and Sciatica No. 5 Pharmacopuncture (약침 종류에 따른 득기감의 질적 양적 특성에 대한 연구: BUM약침, 산양산삼약침, 좌골신경통 5호 약침의 득기감 연구)

  • Lee, Eun Sol;Oh, Ji Yun;Kim, Yu Jong;Yu, A Mi;Jang, Soo Hui;Cho, Hyun Seok;Kim, Kyung Ho;Lee, Seung Deok;Kim, Kap Sung;Kim, Eun Jung
    • Journal of Acupuncture Research
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    • v.30 no.5
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    • pp.25-39
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    • 2013
  • Objectives : This study was designed to find out the differences of the acupuncture sensation by type of pharmacopuncture. And furthermore we try to find out whether normal saline(NS) is able to be constituted as an appropriate control group for the Calculus Bovis Fel Ursi Moschus(BUM) pharmacopuncture, mountain ginseng pharmacopuncture and sciatica no. 5 pharmacopuncture. Methods : NS and three type of pharmacopunctures were inserted into $ST_{36}$, and $ST_{37}$ of the subjects. Before and after the treatment, subjects completed a questionnaire rating the intensity of 13 kinds of acupuncture sensation(acupuncture sensation scale, ASS). We compared the subjective acupuncture sensation between the NS and three type of pharmacopunctures. Results : BUM pharmacopuncture showed significantly intense acupuncture sensation comparing other two pharmacopunctures and NS. There was no statistically significant difference among mountain ginseng pharmacopuncture, sciatica no. 5 pharmacopuncture and NS. Conclusions : We found that NS may be able to be an placebo pharmacopuncture for mountain ginseng pharmacopuncture and sciatica no. 5 pharmacopuncture. Additional study is needed for placebo pharmacopuncture of BUM pharmacopuncture.

A Study on Inventory and Grade Evaluation of the Visual Landscape Resource in Mt. Chiak National Park (치악산국립공원의 시각적 경관자원 인벤토리 구축 및 등급평가에 관한 연구)

  • Lee, Sook-Hyang
    • Journal of the Korean Institute of Landscape Architecture
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    • v.44 no.4
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    • pp.57-65
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    • 2016
  • This study was conducted a visual landscape resources inventory and grade assessment on natural resources and cultural resources of Chiaksan National Park. Landscapes of National Parks are categorized into four types: seascape, mountain landscape, village landscape, and temple historical landscape. Landscape lists were constructed for each district for a total of 120 lists through field research on 7 trails. The landscape list per trail has Guryong~Birobong(31%), Seungnam~Namdaebong(22%), Geumdae~Namdaebong(16%), Bugok~Hanenggu(165), Hwanggol~Ipseoksa(6%), Hyangrobong~Nandaebong(5%) and Godeunjae~Wontonggol(4%). Landscape Assessment items were divided into five characteristics of view, unique, use, history culture, natural reflected by item. Items were divided into three grades of landscape by 4, 3, 2, 1 for each item of the assessment criteria and Delphi survey. Mountain landscapes were assessed in I grade of 72 sites, II grade of 26 sites, III grade of 7 sites. Temple Historical landscapes were assessed in I grade of 4 sites, II grade of 7 sites, III grade of 4 sites. The study results can be used as a basis for mountain parks management. It is necessary to focus on managing the landscape of I grade site. The higher ratings of the Mountain landscapes are related to the view and natural score. Also, the grading of Temple Historical landscapes is related to the history cultural, natural and use score. In addition, the mountain landscape were identified as being included outside landscape resources, the place of landscape resources with outside ratings were higher and the view was related. Landscape management is needed for the conservation of Mountain landscape and Temple Historical landscape type rating as excellent areas on the basis of the results of the inventory and assessment. For future improvement the Guryong-Birobong trail is judged as a harmonious representative landscape of the Mountain and Temple Historical landscape and will require conservation as a focus management area. In the case of Mountain landscape improvements, maintenance such as pruning trees, wood observatory and interpretation sign for a landscape with minimal inhibitory landscaping is needed. When installing artificial facilities in the Temple Historical landscapes, the use of materials harmonizing with the surroundings landscape must be considered as well as the standards of facilities limitation.