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CONNECTION MEMBER FOR CONSTRUCTION OF DECORATIVE COATING PROTECTION WALL OF REINFORCEMENT BANKING WALL
PROBLEM TO BE SOLVED: To provide a connection member for construction of a decorative coating protection wall of a reinforcement banking wall capable of surely keeping a position where a protective wall panel is initially constructed.SOLUTION: A connection member for construction of a decorative coating protection wall of a reinforcement banking wall 20 comprises a piston rod 22 provided with a piston 21, and a cylinder 23 having a first oil chamber 25, a second oil filler port 27, and a second oil chamber 28 provided with an oil tank 26 having an oil throttling hole part 33 in the second oil filler port 27. An oil leakage passage 29 exists at a space between the piston 21 and the cylinder 23, and when the piston 21 moves slowly in the cylinder 23, oil in the first oil chamber 25 flows into the second oil chamber 28 through the oil leakage passage 29, and the oil from the second oil chamber 28 moves to the oil tank 26 via the oil throttling hole part 33. In case of an earthquake, the piston 21 instantaneously moves a load to a protective wall panel to thereby instantaneously pressurize the cylinder 23 to lock movement of the piston 21.SELECTED DRAWING: Figure 3
【課題】保護壁パネルが初期に構築された位置を確実に維持できる補強盛土壁の化粧被覆保護壁構築用連結部材を提供する。【解決手段】補強盛土壁の化粧被覆保護壁構築用連結部材20は、ピストン21が設けられたピストンロッド22と、第一油室25、第二給油口27を有し、第二給油口27に油絞穴部33を有する油タンク26が設けられた第二油室28を有するシリンダー23とを備える。そして、ピストン21とシリンダー23との隙間に油漏れ流路29が存在し、ピストン21がシリンダー23内部をゆっくりとした速度で移動したときに、第一油室27内の油が油漏れ流路29から第二油室28に流出し、第二油室28からの油が油絞穴部33を介して油タンク26へ移動し、かつ地震時等に瞬間的に保護壁パネルへの荷重をピストン21が瞬間移動することによりシリンダー23を瞬時高圧化させ、ピストン21の移動がロックされる。【選択図】図3
CONNECTION MEMBER FOR CONSTRUCTION OF DECORATIVE COATING PROTECTION WALL OF REINFORCEMENT BANKING WALL
PROBLEM TO BE SOLVED: To provide a connection member for construction of a decorative coating protection wall of a reinforcement banking wall capable of surely keeping a position where a protective wall panel is initially constructed.SOLUTION: A connection member for construction of a decorative coating protection wall of a reinforcement banking wall 20 comprises a piston rod 22 provided with a piston 21, and a cylinder 23 having a first oil chamber 25, a second oil filler port 27, and a second oil chamber 28 provided with an oil tank 26 having an oil throttling hole part 33 in the second oil filler port 27. An oil leakage passage 29 exists at a space between the piston 21 and the cylinder 23, and when the piston 21 moves slowly in the cylinder 23, oil in the first oil chamber 25 flows into the second oil chamber 28 through the oil leakage passage 29, and the oil from the second oil chamber 28 moves to the oil tank 26 via the oil throttling hole part 33. In case of an earthquake, the piston 21 instantaneously moves a load to a protective wall panel to thereby instantaneously pressurize the cylinder 23 to lock movement of the piston 21.SELECTED DRAWING: Figure 3
【課題】保護壁パネルが初期に構築された位置を確実に維持できる補強盛土壁の化粧被覆保護壁構築用連結部材を提供する。【解決手段】補強盛土壁の化粧被覆保護壁構築用連結部材20は、ピストン21が設けられたピストンロッド22と、第一油室25、第二給油口27を有し、第二給油口27に油絞穴部33を有する油タンク26が設けられた第二油室28を有するシリンダー23とを備える。そして、ピストン21とシリンダー23との隙間に油漏れ流路29が存在し、ピストン21がシリンダー23内部をゆっくりとした速度で移動したときに、第一油室27内の油が油漏れ流路29から第二油室28に流出し、第二油室28からの油が油絞穴部33を介して油タンク26へ移動し、かつ地震時等に瞬間的に保護壁パネルへの荷重をピストン21が瞬間移動することによりシリンダー23を瞬時高圧化させ、ピストン21の移動がロックされる。【選択図】図3
CONNECTION MEMBER FOR CONSTRUCTION OF DECORATIVE COATING PROTECTION WALL OF REINFORCEMENT BANKING WALL
補強盛土壁の化粧被覆保護壁構築用連結部材
YAMASHITA JOJI (author)
2018-09-27
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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