| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2023-03-30 |
| タイトル |
|
|
タイトル |
コンクリート構造物の微生物劣化に関する複合動的生態系モデル |
| タイトル |
|
|
タイトル |
Complex Dynamic Ecosystems Model on Biodeterioration of Concrete Structures |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Concrete |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Deterioration |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Microbes |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Ecosystems |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Biodeterioration |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Complexity |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 著者 |
海原, 一仁
二神, 種弘
富久, 雄史
落合, 秀紀
伊藤, 秀敏
米倉, 亜州夫
石井, 義裕
沖山, 啓一郎
Kaibara, Kazuhito
Futagami, Tanehiro
Tomihisa, Yuji
Ochiai, Hidenori
Ito, Hidetoshi
Yonekura, Asuo
Ishi, Yoshihiro
Okiyama, Keiichiro
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Although environmental and sanitary engineers are aware of the importance of microbial activity, many civil and architectural engineers do not appreciate the part microbiological processes play in, for example, biodeterioration of concrete and other construction materials. Microbes promote also weathering of rock to soils and swelling of soils, clogging of boreholes and irrigation systems, and biofouling in embankment dams. Microbes promote the biodeterioration by their enzymes. The paper involves the biodeterioration of concrete structures. In order to help understanding of its process, a complex dynamic ecosystems model on biodeterioration of concrete structures is presented. In order to understand the alteration by biodeterioration, total carbon (TC) and total nitrogen (TN) of test piece of fresh concrete and of various deteriorated concrete structures were measured with C-N analyzer. Observations of microbial activity on the surfaces of deteriorated concrete structures were also conducted by using digital microscope. Finally, the Importance of biology, especially, of microbiology and ecology in civil engineering is emphasized. |
| 書誌情報 |
広島工業大学研究紀要
巻 35,
p. 115-122,
発行日 2001
|
| 出版者 |
|
|
出版者 |
広島工業大学 |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
03851672 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN0021271X |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 日本十進分類法 |
|
|
主題Scheme |
NDC |
|
主題 |
511.7 |
kenkyukiyo35115.pdf (1.5 MB)
