• ALGAE
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• v.23 no.1
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• pp.63-69
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• 2008

The purpose of research was to find aerial algae and to investigate the change of color in each class of photosynthetic pigments in five stone cultural properties of Korea. It turned out to be a total of 29 taxa, including as 26 species, 1 variety and 2 unidentified species. Among them, Haplaosiphon fontinalis and Stigonema turfaceum were found to be newly recorded species of Korea. The average Chl-a concentration from the change of color in the stone cultural properties increased as its class; however, the class 5 showed lower values than the class 4, which was shown in previous studies. From the studies of algal distribution, chlorophytes appeared earlier than cyanophytes in stone cultural properties of algal infestation. Also, 50% or more of the five stone cultural properties already appeared to have bio-pollution.

• Journal of Conservation Science
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• v.6 no.1 s.7
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• pp.89-95
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• 1997

An international symposium on the prevention of disasters of cultural properties was held in Tokyo and Kobe cities from January 18 to 24, 1997. Datapresented at this symposium concerning damagings of cultural properties caused by the giant earthquake around Hanshin-Danro area were reviewed for preventing disasters of cultural properties caused by an earthquake were presented for this country.

• 한국문화재보존과학회:학술대회논문집
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• 2003.03a
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• pp.10-12
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• 2003

• 한국문화재보존과학회:학술대회논문집
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• 2006.04a
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• pp.134-141
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• 2006

• The Journal of Engineering Research
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• v.8 no.1
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• pp.13-22
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• 2006

The purpose of this study is to find out how we can improve the Registered Cultural Properties System in order to preserve and utilize of modern buildings which have been damaged and destroyed. The main object of the Registered Cultural Properties System is to build the cultural properties preservation system. But nowadays, it is very difficult to preserve modern buildings in city areas because of the desire of development for the site. So we need to approach economically in order to compensate for Registered Cultural Properties System. In this study, I suggested 4 type of system to preserve modern buildings by economical and lawful approach.

• Journal of the Korean Institute of Rural Architecture
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• v.16 no.1
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• pp.119-127
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• 2014

This study suggests institutional and methodological approaches for preservation of South Korea's registered cultural properties of modern architecture. The suggested approaches are as follows. First, in order to improve the current registration and preservation system for cultural properties, we need to employ both structure-based classification and style-based classification. Registration criteria for modern architecture properties need to include more detailed classification in terms of their structure: brick structure, steel concrete structure and post lintel structure. In terms of construction style, the properties need to be further classified into the western style, the traditional style and the Korean-western eclectic style. In addition, protection of registered cultural properties need to be achieved through legislation of a protection system. Second, while the current system sets out six methods for preservation of registered cultural properties of modern architecture, more specific preservation methods types and plans need to be continuously introduced. In particular, as for the method of partial preservation, the method needs to be further classified based on the usage of the relevant structure so as to allow for more diverse options. First, the 'Preservation by Interior Alteration' needs to be added to the category, where the exterior is preserved as it is and the interior is preserved through alteration. Also needs to be added the preservation method where the interior space is preserved as it is and the exterior space is altered, in case the finishing materials of the exterior has deteriorated. Third, if the records on registered cultural properties of modern architecture are to provide the functions of legal evidences regarding management of architectural cultural properties, sources of knowledge required for policy making and implementation and past management record for the future, each phase needs to be closely connected in an organic manner, and we need to establish a management system and plan that go beyond the relevant organizations. Fourth, in order to preserve South Korea's registered cultural properties of modern architecture in its original state, it is imperative to prepare separate criteria for registration of technicians with expertise on modern architecture, and train experts and technicians on modern architecture, which is distinguished from the traditional architecture.

• 한국문화재보존과학회:학술대회논문집
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• 2005.11a
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• pp.166-171
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• 2005

• 한국문화재보존과학회:학술대회논문집
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• 2005.03a
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• pp.56-61
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• 2005

• 한국문화재보존과학회:학술대회논문집
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• 2004.03a
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• pp.92-98
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• 2004

• 보존과학연구
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• s.30
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• pp.93-102
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• 2009

This study was carried out to investigate the effect of artificial accelerated ageing treatment on the permanence of lining papers produced from Korea and Japan. As time gone by, organic cultural properties are affected by chemical and physical deterioration because of various factors including the conditions of preservation environment and their material properties. In the public historical storage or owned as private collections, are vulnerable to sever amages caused by poor preservation environment as well as by other natural factors. In this study, the deterioration behaviors of lining paper in optical & mechanical properties were discussed. Overall, lining papers produced from Korea showed lower reduction in mechanical strength properties compared to the lining papers produced from Japan.