• 건축역사연구
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• 제26권2호
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• pp.7-14
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• 2017

Rafter is a member for roof and plays a role in protecting shaft members under rafter such as pillar, beam and girder from natural environment and to fix by supporting finished materials of roof. It is common in the Korean architecture that rafter cross-section is paired with circular form and Buyeon cross-section is paired with the square shape. However, while there are not many, some architectures have rafter end header in the square shape. The aim of this study is to examine the square shape cases of rafter end header with special reference to stone structure. As a result, among stone structure related to Bangyeon, the majority case is seen at Palgakwondang type Seungtap. It was shown in the Seungtap of monk of Gusanseonmun school in the later Unified Silla to the early Goryeo period that succeeded Seodang Jijang.

• 건축역사연구
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• 제21권2호
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• pp.21-36
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• 2012

As wooden construction developed, it was observed that the rafters with corners changed to angled rafters. The change from rafters to angle rafters means that the angle rafters became the most important member in supporting the roof weight as the construction scale increased and structurally developed. The specific installation methods of angle rafters were all unique in Korea, China, and Japan. In East Asia, the angle of the angle rafter gradually decreased along with the development of construction. However, in Joseon Dynasty Korea, the angle of the angle rafter was larger than that of the Gorye era because the method of fixing the corner of the roof more firmly by building the fan-shaped rafter was utilized. The changes to the angle rafter installation method is a unique characteristic of Korea, in that it was developed in a totally different way from the methods used in China and Japan.

• 건축역사연구
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• 제26권1호
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• pp.17-30
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• 2017

The aim of this study is to examine the square shape cases of rafter end header with special reference to wooden architecture and Uigwe records. In Uigwe, the member Bangyeon is widely used in multiple Changung and Chansil, and it is the most used in various gates in the buildings. It is also found in Haenggak and Subokbang. In the surviving wooden architecture, Bangyeon is found in pavilion, colonnade and gate in Changdeokgung Palace, and it is often seen in palace architecture. It is rare in private sector, and it is shown in Sangju Yangjindang and Andong Songsojongtaek. A total of 48 cases in Uigwe, can found records of Bangyeon. According to the records, mainly Yeonggeon Uigwe and Salleung Uigwe, it can be found that gates, also Bangyeon was used.

• 건축역사연구
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• 제8권3호
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• pp.23-38
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• 1999

The purpose of this study is to analogize the appearance of Korean Ancient Architecture in view of the Stone Remains from 3 Kingdom Period to Unificated Shilla Period. But in these period, there is no building remains but some stupas and fine arts. Especially, there are many architectural appearance and revealing signature in these Historical Stone remains. Architectural elements which are analogized by stone remains what has value as historical materials by preservation of original form from 3 Kingdom Preiod to Unificated Shilla Period are as follows : 1) Platform, the representative characteristic of Korean traditional architecture, was frame structure and accumulate structure. And circular or square footing stood a same shape column on it is put on the platform. 2) In the case of column, there used entasis column and inclined column and circular chamfer technique was applied on the top side of it. Upper side of column, capital and head pentrating tie that small bearing block was put on the center of it was joined. And longitu야nal rest(長舌) supported a cross beam. Capital and small bearing block had no bottom heel, and heel side was curved and straight. Centered bracket structure was often used, and multi bracket structure is not used yet. Inward incline technique was used. 3) Inward opening pair door which had lintel, threshold, doorjamb was usually used, Fixing stone was used for structural safety, and circular handle and lock was used for decoration. Handrail was used on the edge of wooden floor for decorative effect and safety. 4) Square rafter and circular rafter were used in the same period and so did flying rafter. Double eaves and single eave were used in the same period but, single eave was usually used. In this period, square rafter was usually used. This would be studied more by comparing with Japanese wooden architecture. 5) Hipped roof was used and half-hipped roof was not used yet. In front of th hip, there are small sculpture called Jap-Sang(雜像), and windbell was hang on the end of the hip rafter. Concave roof tile, convex roof tile, round eaver tile, decorative tile at end of roof ridge were used. Lotus style was well used on the face of roof tile for decoration. From the results of this study, wooden architecture of Unificated Shilla period was simple compare to Koryo dynasty and Chosun dynasty but, it had some brilliant character. It was hard work that analogized the form of non-existent wood architecture of Ancient Korean period by restricted stone remains. But, in addition to the results of this study and research of old documentations, more study should be go on.

• 농업생명과학연구
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• 제50권1호
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• pp.273-281
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• 2016

본 연구에서는 온실시공 및 유지관리 지침마련을 위한 기초자료로 사용하기 위하여 플라스틱 필름 온실의 구조재를 대상으로 휨 시험을 실시한 후, 하중-변위의 관계를 검토하였다. 그 결과 시편의 형상에 관계없이 시편의 규격이 클수록 항복 및 최대하중이 큰 경향을 보였으며, 변위도 동일한 양상을 보였다. 강관이 각관보다 항복 및 최대하중은 적게 나타났으며, 변위는 크게 나타났으며, 강관의 경우는 항복 및 최대하중 하에서의 변위는 각각 1.42~4.20mm 및 5.80~24.13mm정도의 범위에 있었다. 각관의 경우에 변위는 각각 1.62~3.00mm 및 3.13~8.01mm정도의 범위였다. 그리고 본 시험의 결과와 기존의 연구에서 제시한 기준 값들을 보면, 동일한 부재임에도 불구하고 부재들이 사용되는 온실형태나 사용목적(예, 샛기둥)에 따라 큰 차이가 있음을 알 수 있었다. 또한 유리온실인 와이드 스팬 및 벤로 형을 대상으로 제시하고 있는 경우(h/100, h/80)에도 변형이 각각 28.0mm 및 35.0mm(기둥 길이 280cm 적용)정도로서 네델란드의 유리온실 표준 기준(14.0mm)과 비교해도 큰 차이가 있었다. 스팬이 60cm인 경우, 주서까래나 도리 부재의 본 시험결과는 기존의 연구에서 제시한 값들 보다 각각 55.7% 및 39.3%정도 크게 나타났다. 그리고 기둥의 경우, NEN의 기준 값인 14.0mm와 비교해서 본 시험결과는 43.7%정도 적은 것으로 나타났다. 따라서 변위제한은 온실의 종류나 형태 및 규격 등 다양한 요인에 의해서 다를 수 있기 때문에 이들 요인들을 반영한 연구나 시험들을 진행하여 온실 시공 및 유지관리 등에 반영할 수 있도록 하여야 할 것으로 판단되었다.

• 건축역사연구
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• 제1권1호
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• pp.88-105
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• 1992

This dissertation aims to investigate the structure of Palsangjeon, a five story wooden pagoda in Pubjoo Temple which is the only wooden pagoda existing in Korea, by a comparative study of the Palsangjeon with Japanese counterparts. By doing so, the writer of the present investigation attempts to find out its structural originality. The main finding of this study are as follows. The upper part of Palsangjeon is constructed with square log frameworks called GuiTl and Sacheon-Ju around the central column. The four walls along Sacheon-Ju from the 1st level to the 3rd well resists the outside horizontal piressure. And Gui-Tl structure on the 5th level copes much better with shear force. So this frame consisting of Sacheon-Ju and log frameworks might be viewed an semi-core system, This core is supported once again by the frame of Go-Ju. That is to say. Go-Ju supports frame of Sacheon-Ju. And the frame of Pyeong-Ju on the 4th and the 5th levels also supports it. The frame of Go-Ju is supported by the frame of Pyeong-Ju on the 1st and the 2nd levels. So this structure is designed to resist the wind and also keep the balance by properly distributing vertical pressure. The plan and the elevational structure of Palsangjeon keep the balance by the perfect symmetric structure. And the frame of Sacheon-Ju forming semi-core system can resist both the lateral load and the vertical pressure for the balance of its structure. The five story pagoda in Horyuji used to stand on a central which is desigend to support the main body of the pagoda from the first level. The principles of balance is used between the Ha-Aag and short to react the rafter. Sacheon-Ju and edge column is against the lateral load. The structural jointing system is stable thanks to the log framewroks formed on every level. The five story pagoda in Horyuji poseses the structual system originated from the ancient wooden pagoda. The pagoda is found to express simple, sincere and straight forward form. On the other hand, it could be seen as a stucture resisting the earthquake and the lateral load, Palsangjeon is an excellent building which religions function is well harmonized with its structure and appearance. It not only functions extremely well as a regions place like other pagodas, but also excellently shows how multi-story wooden building should be structured.