Back to Search
Dossier
超深水泥土搅拌桩成桩质量在线检测方法及系统
InventionUnknown
8Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
吴夏晨; 吴柏成; 许磊; 文希
Filing Date
Jul 9, 2026
Publication Date
Oct 27, 2026
IPC Classification
G06F 30/28 (2020.01)E02D 33/00 (2006.01)E02D 5/46 (2006.01)E02D 15/04 (2006.01)G06F 18/2433 (2023.01)G06F 18/10 (2023.01)G06F 18/213 (2023.01)G06F 18/2113 (2023.01)G06F 17/14 (2006.01)G01D 21/02 (2006.01)G06F 113/08 (2020.01)G06F 119/14 (2020.01)G06F 123/02 (2023.01)G06F 111/04 (2020.01)
本申请涉及一种超深水泥土搅拌桩成桩质量在线检测方法及系统,涉及岩土工程施工质量监测技术领域。其在施工过程中实时采集管路泵送压力、瞬时流量、动力头转矩及钻头深度等多源监测数据,经信号预处理与时间基准同步对齐后,对压力信号中的水力脉冲回波进行流体力学特征提取以获取流体反射衰减系数,同时基于累计注浆体积与钻进深度建立理论流变阻抗模型并与实测转矩比对获取搅拌阻抗偏差值,进而将上述双参耦合输入状态观测器反演得到虚拟留浆率,最终结合累计注浆体积确定深部有效滞留浆液体积并与设计配比阈值比较以判定隐蔽缺陷。本发明无需深孔传感器即可实时感知浆液流失状态,有效防止桩头空洞等隐蔽质量问题。
Sign in to read the full text
Claim 1 is shown. Create a free account to read all 8 claims, the full description, all drawings, translations and legal status.
- All claims
- Technical field
- Background
- Summary
- Drawing descriptions
- Detailed description
External Resources