Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Grouting nail for ground anchor construction and using method thereof
The invention provides a grouting nail for ground anchor construction and a using method thereof. The grouting nail comprises a nail body and a nail cap, a first grouting channel is formed in the nail body, a second grouting channel is formed in the nail cap, the second grouting channel is communicated with the first grouting channel, an additive ball is arranged on the first grouting channel, a necking is arranged on the first grouting channel, and the additive ball is clamped at one end of the necking. In the process that slurry extrudes the admixture ball, as the necking part is designed to be of a sharp structure, the ball shell is easily punctured, and liquid in the admixture ball is rapidly mixed with the slurry under the condition that the slurry flows at a high speed. The top cap and the nail body are connected in a separated and threaded mode, and the top cap is further provided with a flow meter and a signal receiving and transmitting device. And the whole design has strong novelty and practicability. The whole device avoids the phenomenon that the firmness and stability of the ground anchor are affected due to the fact that the solidification speed of grout is not uniform, the liquidity is reduced, injection holes are difficult to fill, the grouting uniformity is poor, and even grouting is insufficient. And the method has a relatively high popularization value.
本发明提供一种地锚施工的注浆钉及其使用方法，包括钉身和钉帽，钉身上设有第一注浆道，钉帽上设有第二注浆道，第二注浆道与第一注浆道连通，第一注浆道上设有外加剂球，第一注浆道上设有缩颈，外加剂球卡在缩颈一端。在浆液挤压外加剂球的过程中，由于缩颈部位设计为较为尖锐的结构，球壳容易被刺破，外加剂球内的液体在浆液高流速的条件下与浆液快速混合。顶帽与钉身采用分离和螺纹方式连接，顶帽上还设置了流量计和信号收发装置。整体的设计有很强的新颖性和实用性。整体装置避免浆液的固化速度不均匀，流动性降低，难以充填注孔，注浆均匀度差，甚至注浆不充分，影响地锚的牢固性稳定性的现象发生。具有较大的推广价值。
Grouting nail for ground anchor construction and using method thereof
The invention provides a grouting nail for ground anchor construction and a using method thereof. The grouting nail comprises a nail body and a nail cap, a first grouting channel is formed in the nail body, a second grouting channel is formed in the nail cap, the second grouting channel is communicated with the first grouting channel, an additive ball is arranged on the first grouting channel, a necking is arranged on the first grouting channel, and the additive ball is clamped at one end of the necking. In the process that slurry extrudes the admixture ball, as the necking part is designed to be of a sharp structure, the ball shell is easily punctured, and liquid in the admixture ball is rapidly mixed with the slurry under the condition that the slurry flows at a high speed. The top cap and the nail body are connected in a separated and threaded mode, and the top cap is further provided with a flow meter and a signal receiving and transmitting device. And the whole design has strong novelty and practicability. The whole device avoids the phenomenon that the firmness and stability of the ground anchor are affected due to the fact that the solidification speed of grout is not uniform, the liquidity is reduced, injection holes are difficult to fill, the grouting uniformity is poor, and even grouting is insufficient. And the method has a relatively high popularization value.
本发明提供一种地锚施工的注浆钉及其使用方法，包括钉身和钉帽，钉身上设有第一注浆道，钉帽上设有第二注浆道，第二注浆道与第一注浆道连通，第一注浆道上设有外加剂球，第一注浆道上设有缩颈，外加剂球卡在缩颈一端。在浆液挤压外加剂球的过程中，由于缩颈部位设计为较为尖锐的结构，球壳容易被刺破，外加剂球内的液体在浆液高流速的条件下与浆液快速混合。顶帽与钉身采用分离和螺纹方式连接，顶帽上还设置了流量计和信号收发装置。整体的设计有很强的新颖性和实用性。整体装置避免浆液的固化速度不均匀，流动性降低，难以充填注孔，注浆均匀度差，甚至注浆不充分，影响地锚的牢固性稳定性的现象发生。具有较大的推广价值。
Grouting nail for ground anchor construction and using method thereof
一种地锚施工的注浆钉及其使用方法
TAN ZHIGUO (Autor:in) / GAO PENG (Autor:in) / WAN ZHIHONG (Autor:in) / MIAO YONGGUANG (Autor:in) / ZHOU JIANBING (Autor:in) / GONG LEI (Autor:in) / WANG YUN (Autor:in)
15.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
ANCHOR NAIL FOR GROUND CONSTRUCTION MATERIAL, AND NAIL PRODUCTION METHOD
| Europäisches Patentamt | 2020
Soil nail grouting head device and construction method thereof
| Europäisches Patentamt | 2024
Grouting anchor rod for layered slope and construction method of grouting anchor rod
| Europäisches Patentamt | 2024