• 한국의류학회지
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• 제25권2호
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• pp.197-205
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• 2001

It is possible to examine the costume of Chosun era that tombs excavated in chonnam area, have contained various kinds of clothes. There are six tombs in which costumes have been excavated in Chonnam provinces. One(Go un) is tomb of the early years of Chosun Dynasty and the other tombs is those of the middle years of Chosun Dynasty(16∼17 century). There were many kinds of Po which was called Jickryung, Danryung, Chullik, Dappo, Jangui, So-changui etc, and contained chechori, skirts, under-trousers in tombs. But there are not see Kuui, Dopo that excavated in other area. Chullik showed the features of winkle, sleeves and the ratio of length. Dappo was only to be seen in a Go uns grave. Mens chechori collar(kit) was called Mokpankit in all, and womans chechori collar was called Kalkit or Tangkokit. The length of chechori was different according to the times. Most trousers are types of underwear and also there are Sapok tousers, open trousers. The characterstics of excavated costumes are not regional feature but trend of the times. The costumes excavated in Chonnam area are similiar to those excavated in other area at the same times.

• 복식
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• 제64권8호
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• pp.55-66
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• 2014

Baeja(背子), which was excavated from the tomb of Sim, Su-ryun(沈秀崙, 1534-1589), a civil official, has a distinctive pattern. Two rectangles are connected by button knots on both shoulders and below the armpits, and surround the front and back of the upper body. Also, the back is shorter than the front, while the center-front is not opened. It also has a round neckline without a collar. Jeojuji(楮注紙), which is a traditional Korean paper made from mulberry bark, is put between the outer shell and lining of this clothing as an interlining. The purpose of this study is to perform a morphological feature analysis of the Baeja to examine its characteristics and name, and clothes with similar features, attire relic, pictorial and ceramic materials as well as precedent studies were used in the analysis. The Baeja, which was excavated from the tomb of Sim, Su-ryun, has the same pattern as Yangdang(裲檔), which was worn in the ancient northern region and China. Its composition and the way it was worn are very simple. Also, the shorter back length can be used as evidence that it was worn as everyday outer clothing, and not in a ceremony. Jeojuji, used as an interlining, made it easy to sew and maintain attire pattern and played a role of maintaining warmth. Therefore, this Baeja is presumed to be an outer clothing simply worn in the everyday life for convenience and warmth. In regards to its morphological feature, it was most likely a Yangdang in Joseon Dynasty.

• 헤리티지:역사와 과학
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• 제43권3호
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• pp.26-47
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• 2010

발굴유구에서 보존은 보존에 복원을 포괄하는 개념이며, 여기서 복원은 유구 원래의 원형으로 복원하는 것을 의미하는 것이 아니라, 발굴 당시의 모습 그대로 복원하는 것을 의미한다. 즉 발굴유구 보존은 수리복원의 개념이 함께 포함된 것이다. 발굴유구는 보존하는 위치에 따라 크게 현장보존과 이전보존으로 나눌 수 있다. 현장보존은 발굴유구를 현장에 그대로 보존하는 것으로 유구의 훼손을 방지하기 위해 복토하는 복토 현장보존법과 유구를 노출된 상태 그대로 보존하는 노출 현장보존법이 있다. 유구가 발굴된 장소에서 다른 장소로 이전하는 것을 전제로 한 보존방법을 이전보존이라 하며, 세부방법으로 원형이전, 전사이전, 복제이전, 해체이전으로 나눌 수 있다. 원형이전은 유구의 원형을 그대로 다른 곳에 이전하는 방법이고, 전사이전은 유구 표면의 일정부분을 떼어내어 이전하는 것이다. 복제이전은 발굴된 유구의 형태를 본떠 이전할 곳에서 다시 복원하는 방법이며, 해체이전은 유구를 구성하고 있는 부재를 해체 이전하여 해체의 역순으로 복원하는 방법이다. 발굴유구의 보존에서 가장 기본이 되는 것은 발굴유구의 원형을 그대로 보존하는 것이지만 실제로는 발굴유구를 둘러싼 여러 가지 환경 즉 사회 경제 문화 지역 상황에 따라 보존방법이 결정되는 경향이 있다. 앞으로 더 효과적인 발굴유구 보존을 위해 보존방법별로 좀 더 세분화되고 전문화된 방안을 도출하고, 인접학문과의 교류 및 발전하는 과학기술을 접목시켜 발굴유구를 가장 효과적으로 보존할 수 있는 방법에 대한 지속적인 연구가 필요하다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2004년도 춘계학술대회 논문집
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• pp.1007-1013
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• 2004

A three-arch NATM tunnel with a total length of 53.5m has been constructed for a metropolitan subway station in Daejon, Korea. The tunnel, whose crown is located 22m below the ground, crosses the old Daejon station underneath. Since the tunnel comprises a very large section (10${\times}$28 m; largest in Korea), it shows complicated mechanical behaviors, especially near portal, due to its short length relative to width. As far as its construction step is concerned, the center tunnel is excavated with pre-excavated pilot tunnel, which is a unique feature of this tunnel (first in Korea) to secure safety during construction and prevent excessive settlements. The both side tunnels are then excavated along with the center tunnel. Since significant amount of settlement was predictable from the design stage, extensive monitoring was performed during construction. During excavation of the side tunnels, unexpected large settlements up to ${\~}$140mm (estimated 41.8 mm at design stage) was measured at the center tunnel. In this paper, we study the causes of this unusually large ground settlement. We believe that the extra-wide tunnel excavation increases the stress influence zone of portal in longitudinal direction and consequently add more settlements to the existing due to excavation and consolidation.

• 복식
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• 제57권6호
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• pp.135-144
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• 2007

This study is about the three pieces of jackets with a symmetric collar that was used to fill in the empty spaces in coffin excavated in 2004, from Seok-nam-dong, Nam-gu, Incheon. The similarities of these three jackets are that the collars are symmetric, there are seops(the outer bodies to overlap the front sides of a jacket) with pleats, and openings on the side seam. The No.2, and No.6 seem to be jegori to wear over others, and the fabrics used for No.2 is damask with cloud pattern, and damask with lotus flower pattern. For the No.4, satin was used and there is peacock pattern weaved on satin using golden thread. No.41 is unlined clothes made with Suk-cho, and the distinctive feature about this clothes is that the collar, and the neckline are very narrow. The three jackets are similar with the recently reported clothes of Kim clan of Gang-leung (deducted to be buried in 1520), the collection of Seok Joo-sun Memorial Museum. Through this report, it provides information about some aspects of upper class women's clothes.

• 복식문화연구
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• 제13권1호
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• pp.102-120
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• 2005

Three Jang-Ue's and eleven drapery were investigated in the excavated costume in Ue-Ryeong, Gyeong-Sang-Nam-Do. Three Jang-Ue's have three different colors. the length, the width, and the wide of quilting are different as well. The outer collar of a coat is a double collar while the inturned collar is a single collar. In case of Dark blue and Pink Jang-Ue. The large section of cloth forming the body of a Korean coat is getting narrower while the reinforcing cloth strip is getting wider as the time is passing by. All the three Jang-Ue's have the different handling methods of a attached to the top border of a Korean coat, and Pink Jang-Ue doesn't have a attached to the tip border of a Korean coat. The handling method of the hemline are all different. And the handling method of the cuffs are all different. The silk is main in the woven goods, partly hemp, mixed fabrics and cotton. Especially complex gauze with supplementary wefts that were found unusually in Cho-Sun Dynasty are very import to study the complex gauze. The fond relics of the Jeon-Ui Lee family reveal various formational methods and specific characters of the excavated costume. There fore these that bring the Jang-Ue shape and the textile's feature in Gyeong-Sang-Nam-Do region, from 16th to 17th are very valuable.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2007년도 정기 학술대회 논문집
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• pp.199-204
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• 2007

This research aimed at to develop a quantitative assesment technique which uses the measured displacements at the excavated plane during tunnel construction. Tunnel structure has a feature with long extents comparing to the excavated section so that the tunnel safety assesment is more effective by using the measured data of displacements. Tunnel structures show different structural behaviors due to the mechanical characteristics of ground and supports themselves, excavation methods and construction methods of supports, etc. From this point of view, it has very important meanings on the practical aspects that the measured data from the construction cite represent the features of the interaction effects between ground and supports as they are. In this study, both the stress state and the properties of surrounding ground are analyzed by newly incorporated feedback analysis technique which can use the measured displacements directly. Then, the stress state and the properties of ground will be used to obtain the strain distribution of surrounding ground. Finally the tunnel safety can be assessed by comparing the estimated strain through the analysis to the allowable strain of ground quantitatively.

• 한국터널지하공간학회 논문집
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• 제24권2호
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• pp.217-230
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• 2022

쉴드TBM (Tunnel Boring Machine) 터널 시공에 있어 막장압 관리는 막장면 붕괴, 지반침하 등을 방지하여 막장 안정성을 유지하는 데 중요한 역할을 담당한다. 특히, 챔버 내부의 굴착토로 막장압을 조절하는 토압식 쉴드TBM의 경우, 이수식 쉴드TBM에 비해 막장압의 관리가 어렵다. 본 연구에서는 국내 토압식 쉴드TBM 터널 시공 현장의 지반조건 및 굴진특성 데이터를 분석하여, 토압식 쉴드TBM 터널의 세그먼트 링별 막장압 예측모델을 제시하였다. 예측모델의 입력특성으로 7가지를 선정하였으며, 912개의 학습 데이터 세트(Training data set)와 228개의 시험 데이터 세트(Test data set)를 확보하였다. 최적의 토압식 쉴드TBM 막장압 예측모델 선정을 위하여 KNN (K-Nearest Neighbors), SVM (Support Vector Machine), RF (Random Forest), XGB (eXtreme Gradient Boosting) 모델의 하이퍼파라미터(Hyperparameter)를 최적화하여 예측성능을 비교한 결과, RF 모델이 7.35 kPa의 평균 제곱근 오차(Root Mean Square Error, RMSE)로 가장 우수한 성능을 나타냈다. 추가적으로, RF 모델의 특성 중요도(Feature importance) 분석을 수행한 결과, 입력특성 중 수압의 영향도가 0.38로 가장 높았으며, 전반적으로 지반조건이 굴진특성보다 높은 중요도를 보여주었다.

• 헤리티지:역사와 과학
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• 제36권
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• pp.69-86
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• 2003

This article introduce the manufacturing technique of Silla potteries based on the result excavated from Songogdong and Mulchunri site in Gyungju. As a result, we selected the kiln-site to produce Silla potteries and knew the feature which following to make them. 1. The Environmental elements to take a kiln-site were abundant fuel, plenty water and suitable soil. In particular, efficient usage of refracted winds and reserved space of forepart in the kiln-site were importantly applied to select place of kiln-site. 2. The structure of the kiln-body have been changing according to the time. It could be massproduced by produce-group from the middle and end of sixth centry which the fireplace-kiln was generalized. 3. The work center of equipments were related kiln-site. It consisted of mixed wheel, keepingpit and ditch. We knew that a look-out shed had been appeared according to utility purpose variously. 4. It sees as trimming trace of inner and outter aspects in excavated potteries and we knew that wheel had been turn to the contrast watch direction. For producing pottery of the good guality, various kiln-tools had been used already at Silla period and they used for the different purpose. 5. We intended to know method for laying the potteries in the kiln through the example of the adherent pottery to be melted. Finally, manufature and tomb-site are separated by the time through current situation of Songokdong and Mulchonri site. At the same time, we could know that group of Chounbuk kiln-site moved from the south to the north step by step.

• 대한건축학회논문집:계획계
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• 제36권5호
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• pp.117-124
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• 2020

This study examined ornamental metals used as architectural members among metal artifacts excavated from ancient Buddhist temples and palaces in Korea. Through this, we approached the decorative characteristics of ancient architecture eaves. 1. The decorations used in eaves of Korean ancient architecture include roof-end tiles and ornamental metal. Through excavation examples, the technique of attaching ornamental metal to the rafters and corner rafters of high-ranking architectures in the 7th and 8th centuries (ornamental metal for rafter end, ornamental metal for corner rafter end), and tosu iron in the 10th century It seems to be fashionable. 2. Several buildings were built in ancient Buddhist temples and palaces. At this time, they differentiated ornamental metal according to the hierarchy of the building. The higher the hierarchy, the greater the difference in the number of ornamental metal installations, materials, and decoration techniques. In addition, ornamental metal used in eaves is an important factor in the discrimination of the times as the type, number of members, and patterns change depending on the era. 3. The great feature of the eaves metal decoration excavated in the 7th and 8th centuries is the attachment of ornamental metal to the rafters and horsetails. This seems to create a sense of grandeur by removing the weight of the roof and giving the impression constructed regardless of gravity by supporting it with non-material materials.