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Foundation pit deformation early warning and monitoring method based on multiple parametric variables
The invention belongs to the technical field of foundation pit deformation monitoring, discloses a foundation pit deformation early warning and monitoring method based on multiple parametric variables, and aims to solve the problem that deformation early warning and feedback guidance of foundation pit supporting structure design cannot be realized due to the fact that a sensor is adopted to monitor foundation pit deformation in the prior art. According to the method, the corresponding machine model is constructed by utilizing the previous data information of the foundation pit and the monitoring data information of the deformation amount of the foundation pit and adjusting the weights of different variables, so that the deformation amount of the foundation pit is predicted by utilizing the machine model, and compared with a passive deformation amount monitoring mode by utilizing a sensor in the prior art, the method has the advantages that the accuracy is high; according to the method, deformation prediction and early warning are active, the design of the foundation pit supporting structure can be guided, the foundation pit supporting structure can be optimized conveniently, meanwhile, the method has high guiding significance for foundation pit excavation and risk points in the foundation pit excavation process, and the safety of foundation pit supporting and excavation is improved.
本发明属于基坑变形监测技术领域，公开了一种基于多参数变量的基坑变形量预警监测方法，为了解决现有采用传感器来监测基坑变形量而存在着不能实现变形量的预警以及反馈指导基坑支护结构设计的问题。本发明利用以往的基坑的数据信息和该基坑变形量的监测数据信息、通过对不同变量的权重的调整，以构建相应的机器模型，从而利用机器模型来预测基坑的变形量，相比于现有技术利用传感器的被动式监测变形量的方式，本发明的变形量预测和预警具有主动性，不仅能够指导基坑支护结构的设计，便于优化基坑支护结构，同时对于基坑开挖、基坑开挖过程中的风险点具有较强的指导意义，提高基坑支护和开挖的安全性。
Foundation pit deformation early warning and monitoring method based on multiple parametric variables
The invention belongs to the technical field of foundation pit deformation monitoring, discloses a foundation pit deformation early warning and monitoring method based on multiple parametric variables, and aims to solve the problem that deformation early warning and feedback guidance of foundation pit supporting structure design cannot be realized due to the fact that a sensor is adopted to monitor foundation pit deformation in the prior art. According to the method, the corresponding machine model is constructed by utilizing the previous data information of the foundation pit and the monitoring data information of the deformation amount of the foundation pit and adjusting the weights of different variables, so that the deformation amount of the foundation pit is predicted by utilizing the machine model, and compared with a passive deformation amount monitoring mode by utilizing a sensor in the prior art, the method has the advantages that the accuracy is high; according to the method, deformation prediction and early warning are active, the design of the foundation pit supporting structure can be guided, the foundation pit supporting structure can be optimized conveniently, meanwhile, the method has high guiding significance for foundation pit excavation and risk points in the foundation pit excavation process, and the safety of foundation pit supporting and excavation is improved.
本发明属于基坑变形监测技术领域，公开了一种基于多参数变量的基坑变形量预警监测方法，为了解决现有采用传感器来监测基坑变形量而存在着不能实现变形量的预警以及反馈指导基坑支护结构设计的问题。本发明利用以往的基坑的数据信息和该基坑变形量的监测数据信息、通过对不同变量的权重的调整，以构建相应的机器模型，从而利用机器模型来预测基坑的变形量，相比于现有技术利用传感器的被动式监测变形量的方式，本发明的变形量预测和预警具有主动性，不仅能够指导基坑支护结构的设计，便于优化基坑支护结构，同时对于基坑开挖、基坑开挖过程中的风险点具有较强的指导意义，提高基坑支护和开挖的安全性。
Foundation pit deformation early warning and monitoring method based on multiple parametric variables
一种基于多参数变量的基坑变形量预警监测方法
PENG TAO (author) / GAO XIAOFENG (author) / DENG AN (author) / YANG LIN (author) / LIAO LIGUO (author)
2023-11-07
Patent
Electronic Resource
Chinese
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