Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dispersing type anchor bar pile
The invention belongs to the technical field of water conservancy project energy dissipation building construction structures, and particularly relates to a dispersing type anchor bar pile which comprises anchor bar piles, grouting pipes, slurry return pipes, anchor bars, rubber plugs, steel brace circular pipes and centering supporting steel bars. The grouting pipe is arranged in the center of the anchor bar pile, the anchor bars can protect the grouting pipe, the situation that the grouting pipe is blocked or cannot be inserted into the bottoms of the anchor bar holes is avoided, meanwhile, the contact area of the anchor bars and mortar is increased through the dispersed anchor bar arrangement, the bond stress of the mortar is increased, and the anchoring effect and the grouting effect of the mortar on the steel bars are guaranteed; the grouting pipe is fixed to the center of the steel support circular pipe through the rubber plug, so that the grouting pipe cannot deviate in the installation process, the rubber plug can be automatically disengaged in the grouting pipe pulling process, and the problem that the grouting pipe is difficult to fix and disengage is solved; the elastic centering supporting steel bars are adopted, it is guaranteed that the anchor bar pile vertically descends in the installation process, and the anchor bar pile cannot be bent due to the gravity of the steel bars after installation is completed.
本发明属于水利工程消能建筑物施工结构技术领域，具体涉及一种分散型锚筋桩，包括锚筋桩、灌浆管、回浆管、锚筋、橡胶塞、钢撑圆管和对中支撑钢筋。本发明将灌浆管设置于锚筋桩中心，有利于锚筋对灌浆管形成保护，避免灌浆管堵塞或无法插入锚筋孔底部，同时分散型锚筋布置增加了锚筋与砂浆的接触面积，增大了砂浆的握裹力，保证了砂浆对钢筋锚固作用和灌浆效果；采用橡胶塞将灌浆管固定在钢撑圆管中心，使灌浆管在安装过程中不会发生偏移，在灌浆拔管过程中橡胶塞能够自动脱离，解决了灌浆管固定和脱离的困难；采用弹性对中支撑钢筋，保证了锚筋桩在安装过程中竖直下降，安装完成后也不会由于钢筋自身重力发生弯曲。
Dispersing type anchor bar pile
The invention belongs to the technical field of water conservancy project energy dissipation building construction structures, and particularly relates to a dispersing type anchor bar pile which comprises anchor bar piles, grouting pipes, slurry return pipes, anchor bars, rubber plugs, steel brace circular pipes and centering supporting steel bars. The grouting pipe is arranged in the center of the anchor bar pile, the anchor bars can protect the grouting pipe, the situation that the grouting pipe is blocked or cannot be inserted into the bottoms of the anchor bar holes is avoided, meanwhile, the contact area of the anchor bars and mortar is increased through the dispersed anchor bar arrangement, the bond stress of the mortar is increased, and the anchoring effect and the grouting effect of the mortar on the steel bars are guaranteed; the grouting pipe is fixed to the center of the steel support circular pipe through the rubber plug, so that the grouting pipe cannot deviate in the installation process, the rubber plug can be automatically disengaged in the grouting pipe pulling process, and the problem that the grouting pipe is difficult to fix and disengage is solved; the elastic centering supporting steel bars are adopted, it is guaranteed that the anchor bar pile vertically descends in the installation process, and the anchor bar pile cannot be bent due to the gravity of the steel bars after installation is completed.
本发明属于水利工程消能建筑物施工结构技术领域，具体涉及一种分散型锚筋桩，包括锚筋桩、灌浆管、回浆管、锚筋、橡胶塞、钢撑圆管和对中支撑钢筋。本发明将灌浆管设置于锚筋桩中心，有利于锚筋对灌浆管形成保护，避免灌浆管堵塞或无法插入锚筋孔底部，同时分散型锚筋布置增加了锚筋与砂浆的接触面积，增大了砂浆的握裹力，保证了砂浆对钢筋锚固作用和灌浆效果；采用橡胶塞将灌浆管固定在钢撑圆管中心，使灌浆管在安装过程中不会发生偏移，在灌浆拔管过程中橡胶塞能够自动脱离，解决了灌浆管固定和脱离的困难；采用弹性对中支撑钢筋，保证了锚筋桩在安装过程中竖直下降，安装完成后也不会由于钢筋自身重力发生弯曲。
Dispersing type anchor bar pile
一种分散型锚筋桩
MA JUN (Autor:in) / ZHANG DIANSHUANG (Autor:in) / FU XIN (Autor:in) / WANG ZIHAO (Autor:in) / JIANG JUN (Autor:in) / LI YAWEN (Autor:in) / SUN LI (Autor:in) / TAN ZHIJUN (Autor:in) / ZHANG DONGDONG (Autor:in) / DU ZEPENG (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Mechanical pressure dispersing type recoverable anchor rod device
| Europäisches Patentamt | 2020