Peroxidation 전후의 토양 비표면적 변화와 토양산성화 임계부하량 계산에의 의의

여상진,이범한,성소영,김수진 한국광물학회 2002 광물과 암석 (J.Miner.Soc.Korea) Vol.15 No.3

Mineralogy and the exposed surface area are two of the most important factors controlling dissolution and weathering rates of soils. The mixture of inorganic and organic materials of various size distributions and structures that constitute soils makes the calculation of weathering rates difficult. The surface area of soil minerals plays an important role in most of programs for calculating the weathering rates and critical loads. The Brunauer-Emmett-Teller (BET) measurement is recommended for the measurement of specific surface area. However, BET values measured without organic matter removal are in fact those for all the N2-adsorbed surface areas, including the surfaces covered and aggregated with organisms. Surfaces occupied by organisms are assumed to be more reactive to weathering by organic activities. Therefore, the BET surface area difference before and after organic removal depicts the area occupied by organisms. The present study shows that the BET values after organic matter removal using H2O2 are larger than those without removal by 1.68 ∼4.87 m2/g. This implies that BET measurement without organic removal excludes the reactive area occupied by organisms and that the area occupied by organisms in soils is much larger than expected. It is suggested that specific surface area measurement for calculating weathering rates of mineral soils should be made before and after organic matter removal. The results of a column experiment are presented to demonstrate the potential retarding influence that this organic matter may have on mineral dissolution and weathering. 광물조성과 노출표면적(exposed surface area)은 토양풍화속도 계산모델에 영향을 미치는 중요한 요인들이다. PROFILE 등 기존의 풍화속도 계산모델에서는 입도분석자료에 기초한 기하학적 계산값이나 N2-BET 비표면적 등을 그대로 노출표면적으로 적용하고 있다. 그러나, 토양은 광물과 유기물의 혼합체로써 노출표면적을 정확히 구하기는 상당히 어려운 것이 사실이다. 본 연구에서는 유기물의 영향에 의한 토양광물의 노출표면적변화를 토양 깊이에 따른 peroxidation 전후의 N2-BET비표면적값을 통해 살펴보고, 토양칼럼실험을 이용하여 풍화속도의 차이를 살펴보았다. 실험결과 peroxidation 후의 N2-BET 비표면적은 1.68∼4.87 m2/g의 범위에서 증가하였으며, 깊이에 따라 증가하는 범위가 감소하는 경향을 보여주었다. 이는 부식산 등 토양표면에 농집되어 존재하는 다양한 형태의 유기산 등이 광물의 노출표면적을 감소시키고 있다는 것을 의미한다고 할 수 있다. 기존의 토양풍화속도 모델에서 토양광물 노출표면적변화 계산에 있어서 광물-유기산간의 결합에 의한 영향을 결합세기 측면에서 고려하고 정량화 하는 것이 향후과제라고 생각된다.

18世紀忠淸道觀察使의 巡歷

여상진 대한건축학회지회연합회 2007 대한건축학회지회연합회 학술발표대회논문집 Vol.2007 No.1

cases of the route of kwanchalsa's sulryeok was investigated and those were shown through maps. Through comparison, Its some characteristic points were investigated next. Lastly, the ritual ceremonies held in regional cities to receive kwanchalsa was investigated. For these purpose two local officials's diaries - 『 忠淸監營日記』 and 『 錦營日記』 - were analyzed.

장항 제련소 지역 토양의 중금속 오염에 대한 환경광물학적 연구

여상진,김수진 ( Sang Jin Yeo,Soo Jin Kim ) 한국광물학회 1997 광물과 암석 (J.Miner.Soc.Korea) Vol.10 No.2

월산대군 사당의 건립 과정 고찰 : 문헌 사료 분석을 중심으로

여상진 대한건축학회지회연합회 2011 대한건축학회연합논문집 Vol.13 No.2

본고는 관련 문헌을 검토해 현 위치 월산대군 사당의 건립시기와 과정을 밝히는 것을 주요한 목적으로 하였다. 이는 현 위치의 월산대군 사당 건립이 당시의 시대적 분위기와 관련이 있는 것으로 판단되기 때문이다. 조선왕조실록, 승정원일기, 문중 자료 등의 관련 문헌에 의하면 현 위치의 월산대군 사당은 영조대에 이르러 비로소 건립된 것으로 파악된다. 그리고 그 이후 정조대에도 수리 및 몇차례의 치제(致祭)의 기록이 있다. 이와 같은 영 · 정조대의 월산대군 사당 건립 및 수리와 치제는 당시 왕실 사묘(私廟) 건립의 급증 및 이에 대한 국왕의 잦은 행행(行幸)이 그 배경이 되었음을 유관 기록을 통해 파악할 수 있다.

주거공간의 LONG LIFE DESIGN에 관한 연구

여상진 慶星大學校 1996 論文集 Vol.17 No.4

Our residential space dose not exist as a space in its true meaning until it comes to possess its clear purpose of a space which is the most familiar to our human life and in which we stay longest, and so every furniture and ornament should appear unified in its harmonious way, holding its complementary relationship at the same time. Therefore, this study aims at suggesting the two necessary things for the long Life Design. First, we should prolong the life-span of furniture through developing products which we can replace its parts or surfaces so as to change our home furniture has been designed independent to our residential space each other, irrespective of the character of our residential space as well as its user's personality and individual taste. Second, we should set up a movement for standardizing a similar kind of products from all the other furniture manufacture. For only through its standardization, we consumers con replace parts or surfaces of our furniture in our own way according to our tastes or desires even if it came from another manufacturer's, to say nothing of reducing the industry wastes which are concerned with our serious environmental problem.

韓末 客舍建築의 消滅

여상진,심우갑 대한건축학회 2004 대한건축학회논문집 Vol.20 No.10

This study aims to clarify the disappearing process of Gaek-sa(客舍) in the end of Choson Dynasty Because Jeon-pae(殿牌) which is representing Loyal authority was enshrined in the Gaek-sa and at which a local governol performed a ceremony for the king After the King's Flight to Russian Legation, Jeon-pae was revised to Gual-pae(闕牌) which symbolizes the emperor And Gaek-sa was repaired and maintained during the Great Han Empire Period But Gaek-sa was occupied by Japanese troops during the Russo-Japanese War(1904-1905) especially in the north-western provinces of Korea And Gaek-sa was converted into a primary school or local court of law in the Protectorate Period(1904-1910) As this convert, the used parts of Gaek-sa were suppose to be only the wings which were detached from Main Hall(止廳) because Gual-pae was still enshrined in Main Hall The enshrinement of Gual-pae was stopped after November, 1909 The portrait of emperor which was enshrined in school and local government office had taken the place of Gual-pae since 1907 So the disappear of Gual-pae and Gaek-sa is tolerated Nevertheless Gual-pae was still enshrined at Geak-sa until Consolidation of Korea and Japanese(1910 8) With this, the Gaek-sa which symbolize the king of Chosun Dynasty came to disappear

조선후기 천안군(天安郡) 읍치시설(邑治施設) 고찰 - 지리지(地理誌) 및 읍지류(邑誌類) 분석을 중심으로 -

여상진 청운대학교 건설환경연구소 2011 청운대학교 건설환경연구소 논문집 Vol.6 No.1

This study is on the Cheonan-Gun’s governing institutions in the late Joseon dynasty. Especially the kind and size of that and those changes according to the time are investigated through the analysis of regional geographical records Eupji(邑誌) such as “Yoji-Doseo(輿地圖書 : 1757〜1765)”, “Chungcheongdo-Eupji(忠淸道邑誌 : the period of King Sunjo)”, “Yeongseongji(寧城誌 : 1852)”, “Hoseo-Eupji(湖西邑誌 : 1895)”, “(Hoseo)Eupji((湖西)邑誌 : 1895)” and “Cheonan-Gun Junggi(天安郡重記 : 1907)”. According to above Eupji(邑誌) the time range of this study is from the middle of 18th century to the late 19th century. So the results of this study supplement the contents of Cheonan-Gun’s map in 1872 which is the most detailed map of Cheonan-Gun in the late Joseon dynasty. 본고는 조선후기 천안군의 읍치시설에 대해 그 종류과 규모, 시기별 변화 등을 조선시대에 발간된 읍지류 분석을 중심으로 고찰・정리한 것이다. 분석 대상 읍지는 영조대의 “여지도서”, 순조대의 “충청도읍지”, 1852년의 “영성지”, 1871년의 “호서읍지”, 1895년의 “(호서)읍지”, 1907년으로 추정되는 “천안군중기”이며 따라서 고찰의 대상 시기는 18C중반에서 19C말에 이르는 기간이다. 본 고찰 결과는 천안군 지도 중 읍치시설의 세부가 비교적 상세히 그려진 “1872년 지방지도”와 시기적으로 부합하므로 상호 보완적 비교를 통한 이해가 가능하다.

記文을 통해 본 朝鮮時代 客舍의 性格 硏究

여상진,심우갑 대한건축학회 2005 대한건축학회논문집 Vol.21 No.4

This study is to examine the characteristic change of Gaek-sa(客舍) over the entire Joseon Dynasty. The examination was performed by analyzing comments on its use, significance, necessity, etc for the existing Gaek-sa's documentary literatures(記文). In the early Joseon, Gaek-sa's functions were to serve government officials despatched from the central government, to realize the reign of kings and to show their dignities. And this can be regarded that the function to serve government officials despatched was very important among its functions, with the view of local governors and townspeople. In post-Imjin War(壬辰倭亂) documentary literatures, the enshrinement of Jeon-pae(殿牌) and the ritual ceremony for King(望闕禮) began to be directly mentioned as Gaek-sa's main function. This implies that Gaek-sa's main function had been changed to these two functions after the Imjin War. The first reason of this change is the experience of Gaek-sa and Jeon-pae's destruction which is representing King's authority. And the more fundamental reason can be found in the significant growth of Sa-rim(士林) and the increased interest in ritual theory(禮學) and its practice over the late 16th or 17th century.

산성강수에 의한 지권환경변화 예측 시스템에 관한 연구 : 충남 서산군 장항지역을 중심으로

여상진,김수진,Simon Langan,Derek Bain 대한지질학회 1998 대한지질학회 학술대회 Vol.1998 No.

조선후기 전남 장성군의 이읍(移邑)에 나타난 지리체계 인식의 변화 - 고지도 분석을 중심으로 -

여상진 청운대학교 건설환경연구소 2015 청운대학교 건설환경연구소 논문집 Vol.10 No.2

The korean traditional recognition of geographical order include Feng-shui, which especially regard the chains of mountians as important, affect the recognition of local cities’ geographical conditions in the late Joseon Dynasty. And that had been well expressed in the old maps. The Old Jangseong-Heon and Jinwon-Heon had united into Jangseong-Gun after Imjin War and which was located on the middle part under the mountain Seongja. So through the analysis of old maps, this study aims to analyze the changes in recognition of geographical order of Jangseong-Gun which was due to relocate. 풍수지리를 기반으로 산줄기를 이어서 파악하는 전통적인 지리인식 체계는 지방 읍치에도 작용되었고, 이러한 지방 읍치의 지리인식 체계는 조선후기 고지도에 잘 드러나고 있다. 장성군은 고(古)장성현, 진원현이 임란 후 1600년 양 현의 중간 지점인 성자산 아래로 현청이 이전되었다. 본고는 장성군을 대상으로 현청의 이전에 따라 나타나는 지리체계 인식의 변화상을 고지도를 중심으로 분석하여 고찰하였다.