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A platform for research: civil engineering, architecture and urbanism
Visual grout supplementing method for sleeve grouting defects
The invention discloses a visual grout supplementing method for sleeve grouting defects, a grout supplementing device and an endoscope are adopted, a grout supplementing pipe is arranged on the grout supplementing device, a side-view probe is arranged on the endoscope, the grout supplementing pipe and the side-view probe of the endoscope extend into a grout outlet hole channel and enter a sleeve, the extending positions of the side-view probe and the grout supplementing pipe are adjusted, and the grout supplementing pipe and the side-view probe are arranged in the grout outlet hole channel. Then, slurry supplementation is started, the slurry is injected into the slurry supplementation gap from the slurry supplementation pipe through the slurry supplementation device, and the flowing characteristic state of the slurry in the slurry supplementation gap is observed through the side view probe to adjust the slurry supplementation speed or suspend slurry supplementation; when the slurry is supplemented until the liquid level of the slurry is close to the slurry supplementing pipe, the slurry supplementing is paused, whether the liquid level of the slurry is stable or not is observed, if the liquid level of the slurry falls back, the slurry supplementing is repeated, if the liquid level of the slurry is stable, the side view probe is withdrawn, then the slurry is continuously supplemented until the slurry overflows from the slurry outlet hole channel, the slurry supplementing pipe is pulled out, the slurry outlet is blocked, and slurry supplementing is completed. According to the invention, the slurry supplementing process can be monitored, the purpose of adjusting the slurry supplementing progress in real time is achieved during monitoring, and the slurry supplementing quality is ensured.
本发明公开了一种套筒灌浆缺陷的可视化补浆方法，采用补浆装置和内窥镜，补浆装置上设置有补浆管，内窥镜上设置有侧视探头，先将补浆管和内窥镜的侧视探头一同伸入出浆孔道并进入套筒内，调整侧视探头和补浆管的伸入位置，随后开始补浆，浆料通过补浆装置从补浆管注入补浆间隙，通过侧视探头观察浆料在补浆间隙内流动的特征状态调整补浆速度或暂停补浆；补浆至浆料的液面接近补浆管时，暂停补浆并观察浆料的液面是否稳定，若浆料的液面回落，则重复补浆，若稳定则撤出侧视探头，然后连续补浆至浆料从出浆孔道溢出，拔出补浆管，封堵出浆口，完成补浆。本发明能够对补浆过程进行监测，在监测的同时达到实时调整补浆进度的目的，确保补浆质量。
Visual grout supplementing method for sleeve grouting defects
The invention discloses a visual grout supplementing method for sleeve grouting defects, a grout supplementing device and an endoscope are adopted, a grout supplementing pipe is arranged on the grout supplementing device, a side-view probe is arranged on the endoscope, the grout supplementing pipe and the side-view probe of the endoscope extend into a grout outlet hole channel and enter a sleeve, the extending positions of the side-view probe and the grout supplementing pipe are adjusted, and the grout supplementing pipe and the side-view probe are arranged in the grout outlet hole channel. Then, slurry supplementation is started, the slurry is injected into the slurry supplementation gap from the slurry supplementation pipe through the slurry supplementation device, and the flowing characteristic state of the slurry in the slurry supplementation gap is observed through the side view probe to adjust the slurry supplementation speed or suspend slurry supplementation; when the slurry is supplemented until the liquid level of the slurry is close to the slurry supplementing pipe, the slurry supplementing is paused, whether the liquid level of the slurry is stable or not is observed, if the liquid level of the slurry falls back, the slurry supplementing is repeated, if the liquid level of the slurry is stable, the side view probe is withdrawn, then the slurry is continuously supplemented until the slurry overflows from the slurry outlet hole channel, the slurry supplementing pipe is pulled out, the slurry outlet is blocked, and slurry supplementing is completed. According to the invention, the slurry supplementing process can be monitored, the purpose of adjusting the slurry supplementing progress in real time is achieved during monitoring, and the slurry supplementing quality is ensured.
本发明公开了一种套筒灌浆缺陷的可视化补浆方法，采用补浆装置和内窥镜，补浆装置上设置有补浆管，内窥镜上设置有侧视探头，先将补浆管和内窥镜的侧视探头一同伸入出浆孔道并进入套筒内，调整侧视探头和补浆管的伸入位置，随后开始补浆，浆料通过补浆装置从补浆管注入补浆间隙，通过侧视探头观察浆料在补浆间隙内流动的特征状态调整补浆速度或暂停补浆；补浆至浆料的液面接近补浆管时，暂停补浆并观察浆料的液面是否稳定，若浆料的液面回落，则重复补浆，若稳定则撤出侧视探头，然后连续补浆至浆料从出浆孔道溢出，拔出补浆管，封堵出浆口，完成补浆。本发明能够对补浆过程进行监测，在监测的同时达到实时调整补浆进度的目的，确保补浆质量。
Visual grout supplementing method for sleeve grouting defects
一种套筒灌浆缺陷的可视化补浆方法
GU SHENG (author) / ZHANG JUN (author) / CHEN WENWEN (author) / SHEN SAIFENG (author) / CHEN JUNFENG (author) / LI MINGHUI (author)
2022-07-22
Patent
Electronic Resource
Chinese
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