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住民意識構造로 본 都心部 再開發事業의 問題點과 그 解決策
李重雨 啓明大學校 生活科學硏究所 1978 科學論集 Vol.4 No.-
This is a study on urban renewal of the Jong-ro area, which comprises part of the central business district of Taegu. It gives a survey of the residents opinions and proposes a renewal project for the area. The main discussion is carried out in each of the following contexts: 1) Selection of the developer. 2) Securing of the Land. 3) Transfer of ownerships after completion of the project. 4) Funding of the project. 5) Temporary accommodation of the residents during construction.
이중우 한국해안해양공학회 2000 한국해안해양공학회 논문집 Vol.12 No.2
최근에까지 대형구조물이 해양공간이용의 목적으로 외해공항 및 해양터미날로 건설되어 왔다 그러나 때로는 이와같은 큰 규모의 구조물은 파량에 대해 현저한 벽으로 작용하게 되고 해안에 심각한 침식현상을 야기하게 된다 본 연구는 해안선으로부터 각기 다른 거리에 외해구조물을 건설할 때에 해저지형변화를 다룬 것으로 일련의 3차원 이동상실험으로 상세히 조사하였다 또한 해빈류와 외해구조물 배후의 국소침식과의 관계를 분명하게 하기 위하여 수리모델실험과 같은 규격으로 Boussinesq 방정식 ; 해빈류 Though the recent years, large scale structures have been built on offshore for utilization of coastal ocean space as offshore airport and marine terminals. Sometimes, those big scale structures, however, happened to act as significant barriers against waves and severe beach erosion would take place on the coast. The present study deals nearshore topography changes affected by construction of an offshore structure with different distance from the shore. The series of three dimensional movable bed experiments have been examined in detail. Moreover, in order to make clear the relation of nearshore currents and local erosions behind offshore structure, the nearshore currents are calculated by Boussinesq equation model and compared with the same scale condition of the physical model experiments.
李中雨 慶北大學校 師範大學 地理敎育科 1970 敎育硏究誌 Vol.12 No.-
In geography, the study on the problems of population deals mainly with population distribution and related problems. In this study, the author wishes to describe some charactistics of the destribution pattern of the population composition. I used the statistics given by the governors in each city and province, and then I changed the statistics into ratios and drew maps to show the ratio distribution of population composition. Poulation composition can be divided many ways: sex-composition, age-composition, racial composition and industrial-composition for example. But in this study, the author is concerned with two kinds of population composition: sex composition and age-composition. The author thinks that sex composition and age composition is the most basic to all the problems of population composition, so he aims to study their distribution patterns. The sex ratio of this paper indicates males per 100 females, and the age ratio groups are divided into. 3 parts: the young (0-14), adults (15-59), aged (over 60). The regional units used in this study are the city and the Gun, but it would more revealing to take the smaller local communities the Myun and the Up. The results from this study can be shown as follows: 1) Some aspects of the distribution pattern according to sex ratio can be seen from Fig. Ⅰ. a) Cities have lower ratios from men to women than the rural areas. This is; caused by migration from the rural areas. b) Mountain regions have higher birth rates than the plains areas. c) Cheju Island continues to have the lowest ratio of men to women, as it has had for long time. Generally, the areas with high ratios of men to women coincide with the regions with high birth rates. 2) Concerning the percentages of the young (Fig. 5) a) The cities have lower percentages of the young than the rural aseas. b) The areas along the East Coast, and along the Kyungbuk railroad line are lowest in percentages of the young. The Taebak and the Sobak Mountain regions are highest in percentages of the young. The Birth rates here are also the highest. 3) Adults(Fig. 6) a) Cities have higher percentages than the rural areas Seoul, Taegu and Pusan, the largest cities, have the highest percentages. b) The areas along the East Coast also have high percentages of adults. The Sobak and Noryung Mountains areas have experienced much migration: consequently, the percentage of adults can be expected to be lower in these regions. The percentage of adults, as mentioned above is highest in the large industrial cities. Therefore, this seems an important area of study for economics and sociology as well as geography. 4) The aged (Fig. 7) a) Along the armistice line, there are low percentage of the aged. The main reason for this is fear of the outbreak of war. b) There are high percentage around the Naktong and the Sumjin river basins, major agricultural regions.
천해역 비선형분산파랑 모델의 평가를 위한 수리 실험 연구
이중우,신승호 한국해안해양공학회 1999 한국해안해양공학회 논문집 Vol.11 No.4
천해역에서 외해의 구조물 주위에서의 파동계산을 위한 수치모델을 검증하기 위해서는 실험실에서의 수리실험이 필요하다 하겠다. 본 연구에서는 경사해저면을 가진 해역에서 구조물 설치로 인한 파랑장과 이론 인한 흐름장에 대한 수리실험 예를 다룬다. 수역은 수직으로 층별 흐름을 관측하기 위한 추적 플로터를 투입하도록 4개층으로 나눈다. 자료의 측정은 제한된 수의 파고계와 실험실 상단에 설치한 비디오 카메라와 함께 추적 플로터를 사용하여 연속적으로 이루어졌다. 특정영역에서의 파고 및 각 층별 시간평균유속 분포를 상세히 측정하였으며, 측정된 모든 실험실 자료로부터 파랑 및 흐름장 분포를 상세히 분석하였다. 또한, 파랑의 비선형적 변형특성을 상하 및 전후 비대칭성의 관점에서 포괄적인 분석도 기하였다. In order to verify a numerical model for the calculation of wave motion around an offshore barrier in shallow water, laboratory physical experiments are necessary. In this study, sample experiments are carried out on the wave and wave induced current fields due to a sloping bottom topography and on that due to an isolated structure from the coastline. The water body is divided into 4 levels, in which the current tracking floaters are deployed to measure the wave induced currents. Data measurement was continued using the limited wave gauges and current tracking floaters including a video camera from the top. The wave heights for the preselected surface and time-averaged velocity distributions at each level were measured in detail. The distribution of wave and current fields was analyzed precisely combining the whole measured laboratory data. Moreover, comprehensive analyses were carried out on non-linearity of wave transformation in terms of skewness and atiltness.