Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-floating structure for resisting floating cage of reinforcement cage
The invention relates to the technical field of anti-floating cage structures, and discloses an anti-floating structure for resisting a floating cage of a reinforcement cage. The anti-floating structure comprises a guide pipe and the reinforcement cage, wherein a supporting and blocking structure capable of swinging up and down relative to the periphery of the guide pipe is arranged on the guide pipe, the supporting and blocking structure is arranged in a surrounding mode in the circumferential direction of the guide pipe, the inner end of the supporting and blocking structure is hinged, a limiting structure for limiting the upward swinging limit position of the supporting and blocking structure is arranged on the supporting and blocking structure, the supporting and blocking structure is opened upwards to the limit position, and when the guide pipe is lowered into a pile hole to a set height, the supporting and blocking structure abuts against the reinforcement cage from top to bottom; and in the abovementioned way, if the reinforcement cage floats upwards, the load of the floating cage is transmitted to the supporting and blocking structure, due to the fact that the supporting and blocking structure is connected with the guide pipe, and the guide pipe has the characteristics of being large in rigidity and large in gravity, the guide pipe transmits the gravity of the guide pipe to the supporting and blocking structure, so that the supporting and blocking structure generates downward pressure on the reinforcement cage, the downward pressure of the supporting and blocking structure can counteract the upward buoyancy of the reinforcement cage, then the load of the floating cage is balanced, and the subsequent construction efficiency and the engineering quality are guaranteed.
本发明涉及抗浮笼结构的技术领域，公开了用于抗钢筋笼浮笼的抗浮结构，包括导管和钢筋笼，导管上设有可相对于导管外周上下摆动的支挡结构，支挡结构沿着导管的周向环绕布置，支挡结构的内端铰接布置，支挡结构上设有限制支挡结构朝上摆动极限位置的限位结构，将支挡结构朝上打开至极限位置，当导管下放桩孔内至设定高度，支挡结构自上而下抵压在钢筋笼上；这样，如果钢筋笼上浮，浮笼荷载传导到支挡结构上，由于支挡结构与导管相连接，加上导管刚度大、重力大的特点，导管将自身的重力传导给支挡结构，使支挡结构对钢筋笼产生向下的压力，支挡结构向下的压力可以抵消掉钢筋笼向上的浮力，从而将浮笼荷载平衡掉，保证了后续的施工效率和工程质量。
Anti-floating structure for resisting floating cage of reinforcement cage
The invention relates to the technical field of anti-floating cage structures, and discloses an anti-floating structure for resisting a floating cage of a reinforcement cage. The anti-floating structure comprises a guide pipe and the reinforcement cage, wherein a supporting and blocking structure capable of swinging up and down relative to the periphery of the guide pipe is arranged on the guide pipe, the supporting and blocking structure is arranged in a surrounding mode in the circumferential direction of the guide pipe, the inner end of the supporting and blocking structure is hinged, a limiting structure for limiting the upward swinging limit position of the supporting and blocking structure is arranged on the supporting and blocking structure, the supporting and blocking structure is opened upwards to the limit position, and when the guide pipe is lowered into a pile hole to a set height, the supporting and blocking structure abuts against the reinforcement cage from top to bottom; and in the abovementioned way, if the reinforcement cage floats upwards, the load of the floating cage is transmitted to the supporting and blocking structure, due to the fact that the supporting and blocking structure is connected with the guide pipe, and the guide pipe has the characteristics of being large in rigidity and large in gravity, the guide pipe transmits the gravity of the guide pipe to the supporting and blocking structure, so that the supporting and blocking structure generates downward pressure on the reinforcement cage, the downward pressure of the supporting and blocking structure can counteract the upward buoyancy of the reinforcement cage, then the load of the floating cage is balanced, and the subsequent construction efficiency and the engineering quality are guaranteed.
本发明涉及抗浮笼结构的技术领域，公开了用于抗钢筋笼浮笼的抗浮结构，包括导管和钢筋笼，导管上设有可相对于导管外周上下摆动的支挡结构，支挡结构沿着导管的周向环绕布置，支挡结构的内端铰接布置，支挡结构上设有限制支挡结构朝上摆动极限位置的限位结构，将支挡结构朝上打开至极限位置，当导管下放桩孔内至设定高度，支挡结构自上而下抵压在钢筋笼上；这样，如果钢筋笼上浮，浮笼荷载传导到支挡结构上，由于支挡结构与导管相连接，加上导管刚度大、重力大的特点，导管将自身的重力传导给支挡结构，使支挡结构对钢筋笼产生向下的压力，支挡结构向下的压力可以抵消掉钢筋笼向上的浮力，从而将浮笼荷载平衡掉，保证了后续的施工效率和工程质量。
Anti-floating structure for resisting floating cage of reinforcement cage
用于抗钢筋笼浮笼的抗浮结构
FANG JIANGFENG (Autor:in) / SONG WEI (Autor:in) / JIAO YANBING (Autor:in) / GUO QIUHONG (Autor:in) / ZHANG SIQI (Autor:in)
19.11.2021
Patent
Elektronische Ressource
Chinesisch
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