본고는 사마천이 ｢淮陰侯列傳｣에서 전형화한 韓信이라는 역사적 인물의 심리 변화 양상을 고찰하되 그 핵심은 문학적 서사구조에서 찾았다. 특히 ｢淮陰侯列傳｣의 서사별 문장과 문체의 특성을 ‘전술-전략의 서사’, ‘수사적 특징과 문학적 변론’, ‘韓信의 심리 변화의 서사구조’라는 항목으로 분류하여 사마천이 다각도로 재구성한 문학적 서사구조 및 생동하는 묘사와 대화문, 比喩와 引喩 등 다양한 수사법을 중점적으로 다루었다. 특히 사마천이 ‘韓信-漢王’, ‘韓信-蒯通’의 대화 장면을 통해 해학적 요소와 문학적 서정을 가미하고 韓信의 모습을 형상화하여 독특한 서술 시각을 드러냈다는 점에도 유의하여 분석하였다. 필자는 司馬遷이 ‘韓信-漢王’의 권력적 역학관계의 묘사에 드러낸 미묘한 감정의 변화에 주목하면서, 사마천이 이러한 장치를 ‘漢王-蕭何’의 관계 에도 설정하고 있음을 고찰함으로써 ｢淮陰侯列傳｣이 명편으로 각인된 이유를 찾아보고자 하였다. 이러한 사마천의 서술방식은 蒯通이 韓信을 설득하는 대목에서 절정을 이루는데, 다양한 수사법 등 문학적 장치를 동원한 사마천의 문학적 필치에 주목하여 분석하였다. 사마천이 韓信의 업적에 중점을 두면서도 특히 모반 등의 대사를 중심축에 두고 등장인물 간의 심리적 갈등이 증폭되는 지점에서 사마천의 필력이 돋보 인다는 점도 밝혀냈다. 요컨대, 본고를 통해 ｢淮陰侯列傳｣에서 보여준 사마천의 서술방식은 문체의 내적 형식인 서정성 그리고 풍자와 유머 등과 객관성이 기본 골격을 이루되 韓信이라는 인물에게는 결여된 ‘謙讓’과 과도한 욕망이 모든 일을 그르치고 있음을 다양한 시각으로 드러나고 있다는 점이다.

타워형 집광태양열발전의 핵심요소인 헬리오스타트는 경량화를 통한 설비비 저감이 매우 중요한다. 반사판 면적 16m2의 기 존 헬리오스타트 대비 샌드위치 패널을 사용하여 무게를 50% 경량화한 헬리오스타트의 풍하중 평가를 수행하였다. 반사판이 수직, 45 도 경사인 경우에 대해 전산유체역학 해석을 하여 반사판에 작용하는 풍압을 산정하고 구조해석을 수행하여 최대응력의 발생부위 및 반사판의 변위에 의한 반사각도의 이격을 계산하였다. 45도 경사진 반사판이 바람이 불어오는 반대편으로 향한 경우가 바람을 마주보 는 배치보다 최대 풍하중이 더 크게 나타났으며, 반사판 풍하측으로의 유동박리에 의한 후류의 발달도 반사판의 배치에 따라 매우 상 이한 형태를 보였다. 경량화 모델의 경우 반사판 구동을 위한 기어의 배치를 변경하여 핵심 지지체인 기둥의 강성을 확보할 필요가 있 음을 확인하였다.

본 프로젝트는 목포의 대표 관광지이자 시민들의 수변공원이기도 한 평화광장에서 현재 제기되고 있는 이용 및 구조적 문제점 해결을 포함한 리모델링 계획방향 제시를 목적으로 진행된 것이다. 평화광장의 최우선 과제인 공간 구조개선을 위해 ‘보차도 및 녹지 공간조정을 통한 무장애 거리 조성’ 을 목표로 설정하고 구체적인 해결방안을 도출하였다. 광장과 수변을 단절시키는 차도 폐지, 보차도의 높이차 조정 그리고 차량동선 변경으로 수요부족이 예상되는 주차공간확보 등이다. 다음 단계로 대상지역 전체에 대한 리모델링 계획을 추진했다. 대상지의 역사성 및 위치특성을 살려 특화된 4개의 존(zone)으로 구분하고, 서로 다른 역할 및 기능을 부여하는 공간으로 계획하였다. 중심상징 존, 체험 및 동적활동 존, 역사 및 지역문화예술 존, 인접 도시 연계 존 등을 제안하였다. 본 연구대상지인 평화광장은 20년 전 조성되어 현재까지도 많은 사람이 이용하고 있는 공간으로, 당초 시에서는 차도폐지 및 바닥포장 개선이라는 토목사업의 성격으로 추진하고자 했던 사업이었다. 이러한 움직임에 대해 지역 연구자들이 의견을 모아 공간 구조개선 제안 및 광장과 수변공간 전체에 대한 통합적인 리모델링 계획추진을 건의한 결과, 당초의 사업범위를 확대시켜 진행된 프로젝트이다. 따라서 1단계로 목포시의 당면과제를 전제조건으로 우선 해결한 후, 2단계 통상적인 리모델링 계획을 수립하는 방식으로 진행하였다. 단순한 방식의 공사에 불과했던 토목사업을, 사전 제안을 통해 종합프로젝트 방식의 리모델링 사업으로 이끌어냈다는 점에서 본 연구는 의미있는 작업이 되었다.

In a series of recent launch tests, North Korea has been improving the firepower of its missiles that can target South Korea. North Korea’s missiles and submarines are capable of threatening targets in South Korea and are likely faster and more covert than the systems previously seen in North Korea. The advanced threats require that ROK Navy should not only detect them earlier than ever but also response quicker than ever. In addition to increasing threats, the number of young man that can be enlisted for military service has been dramatically decreasing. To deal with these difficulty, ROK navy has been making various efforts to acquire a SMART warship having enhanced defense capability with fewer human resources. For quick response time with fewer operators, ROK Navy should improve the efficiency of systems and control tower mounted on the ship by promoting the Ship System Integration. Total Ship Computing Environment (TSCE) is a method of providing single computing environment for all ship systems. Though several years have passed since the first proposal of TSCE, limited information has been provided and domestic research on the TSCE is still in its infancy. In this paper, we apply TSCE with open architecture (OA) to solve the problems that ROK Navy is facing in order to meet the requirements for the SMART ship. We first review the level of Ship System Integration of both domestic and foreign ships. Then, based on analyses of integration demands for SMART warship, we apply real time OA to design architecture for TSCE from functional view and physical view. Simulation result shows that the proposed architecture has faster response time than the response time of the existing architecture and satisfies its design requirements.

Korean firms have been vigorously searching and exploring overseas market opportunities through export and overseas investment. As of end of 2019, there were more than 80,000 Korean overseas subsidiaries all over the world. With Korean overseas direct investment increasing recently, it became one of the important issues for overseas investors to be successful in the global market. There are a lot of studies on factors influencing the performance of overseas subsidiaries such as ‘firm’ and ‘country’ factors. This study empirically examines subsidiary performance determinants with ‘industry architectures’ by using a sample of 292 overseas Korean firm subsidiaries. Industry architectures are the stable but evolving sets of rules and roles through which labor is divided within a sector. This article considers how industry architectures shape success in international expansion. Industry architectures differ between countries, are not necessarily technologically determined, shape firms’ capabilities and their competitive environment, and constitute a distinct level of analysis. We extract antecedents of related theory and empirically test its impact with a survey of Korean firms expanding in emerging economies. We would say this is the first study which tries to focus on industry architectures with the performance of Korean overseas subsidiaries. We find that separability and similarity of industry architectures across countries and localization of subsidiaries are robust and important predictors of success in international expansion. Our results suggest that industry architectures should be added to firm and country as an intermediate level of analysis that helps explain success in international expansion. While we established a pattern, much more remains to be done. We focus on the success of foreign operations, but we do not consider the broader benefits of going abroad, such as the learning or network effects that accrue at the level of the entire firm. The next obvious question is whether the results would differ in the developed market context. These we leave for future research to consider.

In this paper, the displacement response to seismic loads was analyzed after installing TMD in spatial structures and high-rise buildings. In the case of a spatial structures, since it exhibits complex dynamic behavior under the influence of various vibration modes, it is not possible to effectively control the seismic response by installing only one TMD, unlike ordinary structures. Therefore, after installing eight TMDs in the structure, the correlation between displacement response and mass ratio was examined while changing the mass. The TMD must be designed to have the same frequency as the structure frequency so that the maximum response reduction effect can be exhibited. It can be confirmed that the most important variable is to select the optimal TMD mass in order to install the TMD on the structure and secure excellent control performance against the earthquake load. As a result of analyzing the TMD mass ratio, in the case of high-rise buildings, a mass ratio of 0.4% to 0.6% is preferable. In spatial structures, it is desirable to select a mass ratio of 0.1% to 0.2%. Because this study is based on the theoretical study based on numerical analysis, in order to design a TMD for a real structure, it is necessary to select within a range that does not affect the safety of the structure.

If an excessive displacement occurs in the base isolation system, the structure will be damaged due to overturning of the upper structure. In this study, we analyze the behavior of base isolation by applying earthquake to base isolation with anti-uplift device. In the case of structures that generate horizontal reaction forces such as arch structures, horizontal reaction forces must be considered in the design of the base isolation and structural members. And anti-uplift device for preventing the excessive displacement of the base isolation system is needed.

For form stability of membrane structures, membrane material is required to be in tension. Therefore, in planning and maintenance management, the engineer should consider enough about introduction of stress during construction and re-introduction of stress after completion. Clamping part is an important portion with the function for introducing tension into membrane materials, and the function to transmit stress to boundary structures, such as steel frames. Then, the purpose of this research is to clarify stress condition and stress transfer mechanism including clamping part of membrane structures, and to grasp the changing tendency of membrane structures with the passage of time. In this research, following previous one, we perform well-balanced evaluation by conducting tensile fractured tests of clamping part's specimens, and by measuring individually the amount of displacement of not only overall specimen's length but membrane material and clamping part. Thereby, we consider the influence the difference in the hardness of edge rope and the difference in the direction of thread affect modification and fracture load.

Tomb of King Muryeong, located in Sonsan-ri, was found vulnerable due to leakages during since the summer of 2016. This research aims to evaluate structural safety of the Tomb under the tumulus. Site surveys were conducted to find vulnerable inner parts. Structural safety assessment is presented based on both site survey results and analytical results obtained through FEM analysis using the ANSYS program. The underground structure was explicitly modeled to focus on two types of loadings: design loads and actual gravity loads. In general, the tomb does not show any critical deflection increase or damage through the analytical investigation. However, maintenance through continuous monitoring is necessary to prevent severe deflections and stress concentrations since the rigidity of the tomb materials are very vulnerable and likely to be reduced due to prolonged weathering and continuous rain leakage.