Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONSTRUCTION METHOD OF CONCRETE STRUCTURE AND REINFORCEMENT CAGE
To provide a construction method of a concrete structure, etc. that enable a bottom end portion of a reinforcement cage to be installed securely at a bottom section of the concrete structure and the bottom end portion of the reinforcement cage to be anchored firmly.SOLUTION: A reinforcement cage 1 may be extended/contracted vertically, and the reinforcement cage 1 having a plurality of flexible strands 11 connected to be rotatable with a tie-hoop 12 is laid out in the contracted state at a bottom section of a vertical shaft 3 having a liner plate 31 provided on a wall surface, the plurality of strands being arranged in a circumferential direction of the reinforcement cage 1 leaving an interval therebetween, and the tie hoop being arranged in the circumferential direction of the reinforcement cage 1 in a plurality of tiers in a vertical direction, and a top end portion of the reinforcement cage 1 is extended upward after anchoring the bottom end portion of the strand 11 on the liner plate 31 at the bottom section of the vertical shaft 3. Then, concrete is cast in the vertical shaft 3 to construct a foundation.SELECTED DRAWING: Figure 4
【課題】鉄筋籠の下端部をコンクリート構造物の底部に確実に配置し、また鉄筋籠の下端部の定着を強固に行うことのできるコンクリート構造物の構築方法等を提供する。【解決手段】上下に伸縮可能な鉄筋籠１であって、鉄筋籠１の周方向に間隔を空けて複数本配置された可とう性を有するストランド１１と、上下複数段に配置された鉄筋籠１の周方向の帯筋１２とが回転可能に接合された鉄筋籠１を、ライナープレート３１が壁面に設けられた立坑３の底部に収縮状態で配置し、ストランド１１の下端部を、立坑３の底部のライナープレート３１に固定した後、鉄筋籠１の上端部を上方に伸展させる。この後、立坑３内にコンクリートを打設することで、基礎が構築される。【選択図】図４
CONSTRUCTION METHOD OF CONCRETE STRUCTURE AND REINFORCEMENT CAGE
To provide a construction method of a concrete structure, etc. that enable a bottom end portion of a reinforcement cage to be installed securely at a bottom section of the concrete structure and the bottom end portion of the reinforcement cage to be anchored firmly.SOLUTION: A reinforcement cage 1 may be extended/contracted vertically, and the reinforcement cage 1 having a plurality of flexible strands 11 connected to be rotatable with a tie-hoop 12 is laid out in the contracted state at a bottom section of a vertical shaft 3 having a liner plate 31 provided on a wall surface, the plurality of strands being arranged in a circumferential direction of the reinforcement cage 1 leaving an interval therebetween, and the tie hoop being arranged in the circumferential direction of the reinforcement cage 1 in a plurality of tiers in a vertical direction, and a top end portion of the reinforcement cage 1 is extended upward after anchoring the bottom end portion of the strand 11 on the liner plate 31 at the bottom section of the vertical shaft 3. Then, concrete is cast in the vertical shaft 3 to construct a foundation.SELECTED DRAWING: Figure 4
【課題】鉄筋籠の下端部をコンクリート構造物の底部に確実に配置し、また鉄筋籠の下端部の定着を強固に行うことのできるコンクリート構造物の構築方法等を提供する。【解決手段】上下に伸縮可能な鉄筋籠１であって、鉄筋籠１の周方向に間隔を空けて複数本配置された可とう性を有するストランド１１と、上下複数段に配置された鉄筋籠１の周方向の帯筋１２とが回転可能に接合された鉄筋籠１を、ライナープレート３１が壁面に設けられた立坑３の底部に収縮状態で配置し、ストランド１１の下端部を、立坑３の底部のライナープレート３１に固定した後、鉄筋籠１の上端部を上方に伸展させる。この後、立坑３内にコンクリートを打設することで、基礎が構築される。【選択図】図４
CONSTRUCTION METHOD OF CONCRETE STRUCTURE AND REINFORCEMENT CAGE
コンクリート構造物の構築方法および鉄筋籠
YAMANOBE SHINICHI (Autor:in)
20.05.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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