Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
REPAIR STRUCTURE OF SPRAYED SLOPE FRAME AND REPAIR METHOD THEREOF
To provide a repair structure of a sprayed slope frame and a repair method thereof capable of extending the life of the sprayed slope frame on which some changes have been found.SOLUTION: As a pressure-bearing member 21 bears an axial force acting on a lock-bolt 5 with each of leg parts 23 to 26 respectively extending along a vertical frame 2 and a lateral frame 3 across an intersection 4, the growth of a crack, or the expansion and the progress of damage generated in a sprayed slope frame 1 are suppressed to extend the life of the deteriorated sprayed slope frame 1.SELECTED DRAWING: Figure 2
【課題】変状がみられる吹付法枠を延命させることが可能な吹付法枠の補修構造および補修方法を提供する。【解決手段】受圧部材２１は、ロックボルト５に作用する軸力を、交差部４を跨いで縦枠２および横枠３に沿って延びる各脚部２３−２６で受けるので、吹付法枠１に発生した亀裂の成長または破損の拡大および進行が抑制され、老朽化した吹付法枠１を延命させることができる。【選択図】図２
REPAIR STRUCTURE OF SPRAYED SLOPE FRAME AND REPAIR METHOD THEREOF
To provide a repair structure of a sprayed slope frame and a repair method thereof capable of extending the life of the sprayed slope frame on which some changes have been found.SOLUTION: As a pressure-bearing member 21 bears an axial force acting on a lock-bolt 5 with each of leg parts 23 to 26 respectively extending along a vertical frame 2 and a lateral frame 3 across an intersection 4, the growth of a crack, or the expansion and the progress of damage generated in a sprayed slope frame 1 are suppressed to extend the life of the deteriorated sprayed slope frame 1.SELECTED DRAWING: Figure 2
【課題】変状がみられる吹付法枠を延命させることが可能な吹付法枠の補修構造および補修方法を提供する。【解決手段】受圧部材２１は、ロックボルト５に作用する軸力を、交差部４を跨いで縦枠２および横枠３に沿って延びる各脚部２３−２６で受けるので、吹付法枠１に発生した亀裂の成長または破損の拡大および進行が抑制され、老朽化した吹付法枠１を延命させることができる。【選択図】図２
REPAIR STRUCTURE OF SPRAYED SLOPE FRAME AND REPAIR METHOD THEREOF
吹付法枠の補修構造および補修方法
KUTSUZAWA TAKESHI (Autor:in)
20.12.2018
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Slope maintenance and repair structure and construction method thereof
| Europäisches Patentamt | 2022
British Library Online Contents | 1997