• 제목/요약/키워드: stone cultural heritage

검색결과 511건 처리시간 0.025초

석조문화재 받침용 쐐기 재질의 물성 실험 연구 (The study on the property of material for the shim of stone cultural properties)

  • 엄두성;홍정기;김사덕;강대일;이명희
    • 보존과학연구
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    • 통권21호
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    • pp.101-118
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    • 2000
  • Stone cultural properties(pagoda, Buddhist statue etc.) is moved in original place for many reasons and restored after taking to pieces for structural safety. With the movement and restoration after taking to pieces, the cast iron is used for the sake of a fixation and horizontality. The stone cultural properties are spoiled the beauty and accelerated the weathering because of the corrosion product of cast iron. So we need to substitute for the improved property in all aspects. We are executed the corrosion test and inquired the property of material on the usable material for the shim of stone cultural properties. That is the Cast iron, Stainless steel, Titanium and Fiber Reinforced Plastics. In the result of the physical property and strength, the Stainless steel and Titanium was superior to the Cast iron. And the Stainless steel and Titanium was slower than the Cast iron in the corrosion velocity for the acid, salt and rain. If the shim is substitute the Stainless steel or Titanium for the Cast iron, the stone cultural properties are able to reduce the pollution of stone cultural properties by corrosion product and should not happen in the matter of stone pagoda.

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석조문화재 생물막 제거 및 처리방안 연구 (A Study of Cleaning on the Biofilm of Stone Cultural Properties)

  • 정용재;서민석;이규식;황진주
    • 보존과학연구
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    • 통권26호
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    • pp.5-25
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    • 2005
  • A consideration number of investigation have begun to elucidate the essential role biological agents play in the deterioration of stone. What is becoming clear is that many factors affect the durability of stone. Physical, chemical, and biological agentsact in co-association, ranging from synergistic to antagonistic, to deteriorate stone. Biodeterioration has usually been considered to be a degradation process following the initial deterioration effects of inorganic agents, especially objects of cultural value such as pagoda, stature of Buddha etc. These agents were thought to condition stone surfaces for microbial contamination due to structural changes and enrichment of inorganic organic nutrient substrates. This report concentrates on the action of biodeteriogens from bacteria to algae and higher plants. Preventive and remedial methods are surveyed, as are a selection of chemical treatments.

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서산보원사법인국사보승탑 해체복원을 통해 살펴 본 석조문화재의 보존 (Conservation of stone cultural properties-Restoration and Conservation Treatment about Bowonsabeobin-guksaboseungtap(Stupa of high priest Beobinguksa of Bowonsa Temple))

  • 신은정;김사덕
    • 보존과학연구
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    • 통권25호
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    • pp.93-117
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    • 2004
  • The stone cultural properties durability is the falling. So the conservation is easy relatively. But the conservation countermeasure of the stone cultural properties the environment pollution needed urgently as extreme. I will find out about the stone cultural properties Through the example of Restoration and conservation treatment about Bowonsabeobin-guksaboseungtap in the paper. Damage reasons of the stone cultural properties are a physical damage, a structural damage, a biology damage, a chemical damage and artificial damage. The moisture plays especially the role which damage is make the stone cultural properties. The stone cultural properties is damaged due to damage reasons. So we investigate the stone cultural properties and must remove damage reasons. Bowonsabeobin-guksaboseungtap is funerary stupa of buddhist monk with circleorientedoctagon in Geryeo Period. There is the open air. Parts of it were damaged by grave robbery in 2004. So restoration was begun in 2004.While restoring it, wrong arrangement on top of the monk-stupa was rearranged. After being arranged in right order, the middle of monk-stupa was fixed by setting up stainlesssteel shaft. A roof stone of stupa finial has cracks. So It was adhered with epoxy resin(L-30) and was washed with distilled water for pollution clearing. The stone cultural properties takes the influence of the environment pollution much because it stays at the fields. It is easy also to be robed. Therefore we must watch more with the concern.

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국내 국가지정 석조문화재의 현황과 통계분석 (Present State and Statistical Analysis of Stone Cultural Heritage by National Appointment in Republic of Korea)

  • 전병규;한민수;이장존;송치영
    • 보존과학연구
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    • 통권27호
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    • pp.43-61
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    • 2006
  • In this study stone heritages of 533 which is to be investigated through the five years for national treasures and treasures from 2001 to 2005 have been analyzed by statistics for types of stone heritages and rocks, level of alteration in order to make full use of guiding principle in conservation management of stone heritages. The ratio of stone pagoda as a percentage of 34.5% in the stone heritages much higher than others and that is composed of granite(83.0%) in the igneous rock. In the weathering index of surface, a 37.5% of the national treasures were classified with the level 4 and46.3% of the treasure were the level 3 according to state. The present condition of organism distribution take up 30.6% for the level 3 and 22.1% for level 1. In structural stability index, a 40.6%of the national treasures and a 54.2% of treasure were ranked level 3.

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석조문화재 보호각 현황과 사례연구 (The present situation of shelter and case study of stone cultural heritage)

  • 신은정;김사덕;엄두성
    • 보존과학연구
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    • 통권31호
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    • pp.103-120
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    • 2010
  • Most of the important stone cultural heritage (National treasures and Treasures) in Korea are mainly located outdoor and considerably affected by the changes of the temperature, humidity and rainfalls. 541 of the stone cultural heritage are preserved as National treasure and Treasure. The pagodas occupy 187 remains and next 127 Buddha statues, 68 monuments, 60 stupas, and the others 74 stone cultural heritages. The shelter has been installed for one pagoda, 60 Buddha statues, 36 monuments and two stupas. The shelters are categorized in three shapes as traditional shape, modern shape, and others (tradition+modern). Approximately 100 of shelters that have constructed in traditional ways, and about nine of shelters have modern ways, and the only one has the combination shape of tradition and modern, which has been constructed since mid 1900s and repaired from the 1980s~2000s. Many researchers are studying for improvement of manners such as repairing, remodeling or removing of the shelter because problems have occured on shelters. Architectural form of traditional style of Korean timber building is respected, but it has problems on importing natural sunlight to the inside as well as ventilation and spacial problems. However, it needs to supplement policies to improve the positive roles of shelters such as prevention of artificial damage, blocking acid rain, and so on. For instance, the rock-carved Buddha Triad in Seosan, it had problems with viewing, contamination, and dew condensation on the surface. These problems decreased after dismantling the shelter, the space was made for improvement of viewing and dew condensation, and moisture problems were in better conditions. The velocity wind is an important factor in drying conditions on the surface of the rock, therefore the condition has improved after dismantling the shelter.

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낙성대 삼층석탑 보존처리 사례 연구 (The Case Study on the Conservation of Three-storied Stone Pagoda at Nakseongdae)

  • 김영택;이용운;조성남;이주목
    • 박물관보존과학
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    • 제23권
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    • pp.31-48
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    • 2020
  • 야외 석조문화재는 다른 문화재에 비해 양적인 면에서나 규모 면에서의 한계로 인해 많은 인력을 필요로 하는 작업으로 보존처리 회사가 많은 부분을 담당하고 있다. 이 연구에서는 서울지역 관악구에 위치하는 낙성대 삼층석탑을 대상으로 실시한 보존처리 사례를 소개하고자 한다. 이를 위해 석조문화재의 보존 상태와 훼손 현황을 살펴보고 보존처리 사용 재료 및 방법에 대해서 정리하였다. 낙성대 삼층석탑과 같이 도심에 위치하는 석조문화재의 표면오염은 지역적인 특징이 나타나게 되며 이에 따라 보존처리 기법의 적용이 차별화되어 이루어지게 된다. 향후 박물관 소장 야외 석조문화재 뿐만 아니라 서울지역 석조문화재의 보존처리에 참고자료로써 활용되기를 기대한다.

석조 문화재 보존용 저황변 Epoxy의 제조 및 물성 연구 (Preparation and Physical Properties of Epoxy with Improved Yellowing Resistance for the Preservation of Stone Cultural Heritage)

  • 이승연;오승준;위광철
    • 박물관보존과학
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    • 제26권
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    • pp.1-12
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    • 2021
  • 석조 문화재 보존처리 시 사용되고 있는 Bisphenol A계 Epoxy 수지의 Yellowing 현상개선과 재료의 다양성 확보를 위해 hydrogenated Bisphenol A계 주제 기반의 석조 문화재 보존용 Epoxy 수지를 제조하여 물성 비교 실험을 진행하였다. 실험 결과 제조한 Epoxy 수지가 인장강도, 접착 강도, 가공성에서 기존 재료보다 향상된 물성을 확인할 수 있었으며, 황변성은 약 5 ~ 8배 개선되었다. 이러한 결과는 대부분이 야외에 위치한 석조 문화재의 특성상 안정적인 보존 재료로서의 적용이 가능할 것으로 판단된다.

석조문화재 풍화도 평가를 위한 초음파 측정의 설정과 직접-간접전달방법의 상관관계 (Establishment of Ultrasonic Measurement and Correlations of Direct-Indirect Method for Weathering Evaluation of Stone Cultural Heritage)

  • 이찬희;조영훈;전유근
    • 보존과학회지
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    • 제25권3호
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    • pp.233-244
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    • 2009
  • 이 연구에서는 석조문화재의 초음파 측정에 적합한 탐촉자 및 접촉매질을 선정하였으며, 과학적이며 정량적인 평가기술을 개발하기 위해 암종별 직접 및 간접전달방법의 상관관계를 분석하였다. 이 결과, 석조문화재에서 초음파 측정은 유형 3의 탐촉자(UTREXTX(RX)54kHz)와 접촉매질(고무찰흙)을 사용하는 것이 가장 적합한 것으로 나타났다. 또한 이 유형 3의 직접 및 간접전달방법의 보정계수는 화강암 1.50, 반려암 1.38, 석영섬록암 1.58로 산출되었다. 이 결과는 초음파탐사의 신뢰도를 높이기 위한 최초의 연구로서 석조문화재의 초음파탐사 방법을 확립하는데 크게 기여할 것으로 판단된다. 또한 암석의 표면요철도와 다양한 접촉매질을 고려한 보완연구가 수행되어야 할 것이며, 암종별 직접-간접전달방법의 상관관계에 대한 데이터베이스도 구축되어야 할 것이다.

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