Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge reinforced concrete cast-in-place pile foundation
The invention is suitable for the related field of foundation buildings, and provides a bridge reinforced concrete cast-in-place pile foundation which comprises a reinforcement cage body. The anti-deviation mechanism is located at the bottom of the reinforcement cage body and comprises an anti-deviation supporting ring, an anti-deviation assembly and a buoyancy assembly used for driving the anti-deviation assembly to work, and the anti-deviation supporting ring is fixedly installed at the bottom of the reinforcement cage body and located on the inner side of the reinforcement cage body; the anti-deviation supporting ring is arranged in the circumferential direction of the anti-deviation supporting ring, the anti-deviation assemblies are arranged in the circumferential direction of the anti-deviation supporting ring, and the anti-deviation assemblies are connected with the buoyancy assembly. Through cooperative arrangement of the anti-deviation supporting ring, the anti-deviation assemblies and the buoyancy assembly, the situation that when the underground water level is high, water generates buoyancy on the reinforcement cage is avoided, and the anti-deviation supporting ring is prevented from being damaged; and the problem that the bottom of the reinforcement cage shifts due to excessive friction with the side wall of the pile hole, so that the construction quality is influenced is solved.
本发明适用于基础建筑物相关领域，提供了一种桥梁钢筋混凝土灌注桩基础，包括：钢筋笼主体；位于钢筋笼主体底部的防偏移机构，所述防偏移机构包括防偏移支撑环、抗偏移组件以及用于驱动抗偏移组件工作的浮力组件，所述防偏移支撑环固定安装于钢筋笼主体的底部，且防偏移支撑环位于钢筋笼主体的内侧，所述抗偏移组件在防偏移支撑环的圆周方向上设置有多组，且多组抗偏移组件均与浮力组件相连接，本发明通过防偏移支撑环、抗偏移组件以及浮力组件的配合设置，避免了当地下水位较高时，水对钢筋笼产生浮力，可能导致钢筋笼在放入桩孔时发生晃动，从而导致钢筋笼底部与桩孔侧壁过度摩擦发生位移，影响施工质量的问题。
Bridge reinforced concrete cast-in-place pile foundation
The invention is suitable for the related field of foundation buildings, and provides a bridge reinforced concrete cast-in-place pile foundation which comprises a reinforcement cage body. The anti-deviation mechanism is located at the bottom of the reinforcement cage body and comprises an anti-deviation supporting ring, an anti-deviation assembly and a buoyancy assembly used for driving the anti-deviation assembly to work, and the anti-deviation supporting ring is fixedly installed at the bottom of the reinforcement cage body and located on the inner side of the reinforcement cage body; the anti-deviation supporting ring is arranged in the circumferential direction of the anti-deviation supporting ring, the anti-deviation assemblies are arranged in the circumferential direction of the anti-deviation supporting ring, and the anti-deviation assemblies are connected with the buoyancy assembly. Through cooperative arrangement of the anti-deviation supporting ring, the anti-deviation assemblies and the buoyancy assembly, the situation that when the underground water level is high, water generates buoyancy on the reinforcement cage is avoided, and the anti-deviation supporting ring is prevented from being damaged; and the problem that the bottom of the reinforcement cage shifts due to excessive friction with the side wall of the pile hole, so that the construction quality is influenced is solved.
本发明适用于基础建筑物相关领域，提供了一种桥梁钢筋混凝土灌注桩基础，包括：钢筋笼主体；位于钢筋笼主体底部的防偏移机构，所述防偏移机构包括防偏移支撑环、抗偏移组件以及用于驱动抗偏移组件工作的浮力组件，所述防偏移支撑环固定安装于钢筋笼主体的底部，且防偏移支撑环位于钢筋笼主体的内侧，所述抗偏移组件在防偏移支撑环的圆周方向上设置有多组，且多组抗偏移组件均与浮力组件相连接，本发明通过防偏移支撑环、抗偏移组件以及浮力组件的配合设置，避免了当地下水位较高时，水对钢筋笼产生浮力，可能导致钢筋笼在放入桩孔时发生晃动，从而导致钢筋笼底部与桩孔侧壁过度摩擦发生位移，影响施工质量的问题。
Bridge reinforced concrete cast-in-place pile foundation
一种桥梁钢筋混凝土灌注桩基础
ZHONG YUAN (Autor:in) / ZHANG FENG (Autor:in) / HAN KE (Autor:in) / WEI YINGYING (Autor:in)
07.01.2025
Patent
Elektronische Ressource
Chinesisch
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