• Journal of architectural history
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• v.29 no.6
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• pp.67-77
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• 2020

The purpose of this study is to reveal the wood joinery technique in the ancient era. Joinery is one of the core techniques in constructing timber frame architecture in the Korean peninsula. These techniques can be revealed by examining wooden members of ancient buildings. The members were excavated at the Donggung Palace and Wolji Pond, the historic site in Gyeongju. This study collects the data of 284 members excavated at the Donggung Palace and Wolji Pond and analyzes the details such as length, thickness, width, joint types, joint shapes. With the result of the analysis, this study tries to indicate the level of wood joinery techniques in ancient buildings.

• Journal of the Korean Wood Science and Technology
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• v.32 no.5
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• pp.20-28
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• 2004

26 wooden relics excavated in Jedeok bay, Jinhae, Gyeongsangnam-do, Korea were identified. Wood species identified were consisted of 7 softwoods and 19 hardwoods. Softwoods identified were hard pines (Pinus spp.), while 19 hardwoods were consisted of 15 Lepidobalanus (Quercus spp.), 1 Cyclobalanopsis (Quercus spp.), 1 Meliosma oldhami Miq., 1 Platycarya strobilacea S. et Z., and 1 Carpinus spp., respectively. The wooden fences were composed of a variety of wood species such as hard pines (Pinus spp.), Lepidobalanus (Quercus spp.), Meliosma oldhami Miq. and Carpinus spp. Wooden members of ship were consisted of Lepidobalanus (Quercus spp.), and parts of ship body were hard pines(Pinus spp.). The other relics that uses were unknown were hard pines (Pinus spp.), Lepidobalanus (Quercus spp,), Cyclobalanopsis (Quercus spp.), and Platycarya strobilacea S. et Z.

• Journal of Conservation Science
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• v.37 no.5
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• pp.536-544
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• 2021

In the present study, safe management and value improvement of bamboo sunblind, which is an item of cultural heritage, were performed by adopting stable conservation treatment methods. The bamboo sunblind used in the present study was excavated from No. 1 catchment site in Baesanseongji, Busan. It was determined that the main material used to make the sunblind was bamboo, and herbal plants were used to weave the bamboo using lacquer as an adhesive agent. All contaminants and soil adhered to the sunblind was removed. Thereafter, the sunblind, which was recovered in the form of blocks, was washed separately after fixing it to a temporary plaster frame and to avoid the blocks from breaking during washing. Then, polyethylene glycol (PEG) impregnation was utilized for the reinforcement treatment. Based on the preliminary test results, the shape of the sunblind was fixed using a stainless-steel frame to prevent physical damage that may occur during the drying process. Thereafter, the bamboo sunblind was vacuum freeze-dried. PEG 20% (in ethyl alcohol) was applied as a surface treatment agent for stabilization the sunblind. After the surface treatment, the bamboo sunblind were joined together to fit the maximum width, and the rectangular shape of the sunblind was restored-as best as possible-while filling in the missing parts by maximizing the use of unknown members such as in the disturbed layers below bamboo sunblind surface. The conservation treatment was completed by fixing the bamboo sunblind into the fabricated frame.