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タイトル: 軍艦島構造物群の劣化環境、材料特性および保存行程に関する基礎的検討
その他のタイトル: Evaluation of Sait Damage Environment of Gunkanjima Concrete Structures
著者: 佐々木, 謙二 / 原田, 哲夫
著者(別表記) : SASAKI, Kenji / HARADA, Tetsuo
発行日: 2018年 7月
出版者: 長崎大学大学院工学研究科 / Graduate School of Engineering, Nagasaki University
引用: 長崎大学大学院工学研究科研究報告, 48(91), pp.57-63; 2018
抄録: It is necessary to evaluate the chloride attack environment for durability design and maintenance of the structure under marine environment. The amount of salt penetration into the concrete structure is influenced by weather conditions and neighboring topography. Chloride attack environment also depends on the shape and the dimension of structures. However, these effects have not been clarified. Although many researches about chloride attack caused by airborne salt had been conducted in past time, most of those were related to macro environment. Under such circumstances, the exposure test using thin plate mortar specimens was conducted on the Gunkanjima concrete structures. As a result, it is confirmed that amount of airborne salt penetration into the structure is influenced by neighboring topography and weather conditions, and it can be evaluated that the deterioration condition of each sp structures by short term exposure test using the thin plate mortar specimens. By the thin mortar exposure test, micro chloride attack environment can be evaluated.
キーワード: Gunkanjima / Concrete Structurse / Sait Damage Environment / Thin Mortar Plate
URI: http://hdl.handle.net/10069/38466
ISSN: 18805574
資料タイプ: Departmental Bulletin Paper
原稿種類: publisher
出現コレクション:第48巻 第91号

引用URI : http://hdl.handle.net/10069/38466



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