深基坑工程施工变形监测与预测研究

STUDY ON DEFORMATION MONITORING AND PREDICTION OF DEEP FOUNDATION PIT CONSTRUCTION

为了提高深基坑工程施工的安全性和稳定性,研究对深基坑工程施工变形监测与预测进行了分析。首先介绍了变形监测的方法和原理,包括监测网的布设、测量设备的选择等。实现了基坑锚杆内力监测与基坑周边地表沉降变形监测。在此基础上,提出了一种基于神经网络的预测方法,并对其进行了详细介绍。通过实际应用和对比分析,结果表明该方法具有较高的预测精度和实用价值,能够为深基坑工程施工提供可靠的技术支持。研究结果对于指导深基坑工程施工、保障施工安全和质量具有重要的意义。

In order to improve the safety and stability of deep foundation pit construction,an analysis was conducted on the deformation monitoring and prediction of deep foundation pit construction.Firstly,the methods and principles of deformation monitoring were introduced,including the layout of monitoring networks and the selection of measurement equipment.Implemented internal force monitoring of foundation pit anchor rods and monitoring of surface settlement and deformation around the foundation pit.On this basis,a prediction method based on neural networks is proposed,and it is described in detail.Through practical application and comparative analysis,the results show that this method has high prediction accuracy and practical value,and can provide reliable technical support for deep foundation pit construction.The research results are of great significance for guiding the construction of deep foundation pits,ensuring construction safety and quality.