種別 |
論文 |
主題 |
FUNDAMENTAL STUDY ON IMPROVEMENT OF WATER TIGHTNESS AND BOND STRENGTH AT INTERFACE OF SPRAYED MORTAR FOR REPAIRING OF TUNNEL LINING CONCRETE |
副題 |
|
筆頭著者 |
ABILKASIMOV Sohibjon(横浜国立大学) |
連名者1 |
細田暁(横浜国立大学) |
連名者2 |
|
連名者3 |
|
連名者4 |
|
連名者5 |
|
キーワード |
interface、surface treatment、watertightness、bond strength、repairing mortar |
巻 |
46 |
号 |
1 |
先頭ページ |
1987 |
末尾ページ |
1992 |
年度 |
2024 |
要旨 |
The effects of surface treatment methods at the interface between repairing mortar and original concrete on bond strength and on watertightness were investigated. The repairing mortar for RC underground tunnel structures severely deteriorated by chloride induced corrosion was used. Two kinds of mechanical processing for the surface of concrete and two kinds of chemical bonding agent were applied. Compared to the treatment only by wetting with water, chemical bonding agents remarkably improved bond strength and watertightness at the interface. |
PDFファイル名 |
046-01-1330.pdf |