Study of the monitoring system for double row steel sheet pile cofferdam engineering

Abstract

The construction monitoring and control standard of the steel sheet pile cofferdam is still the standard of the foundation pit of the civil structure. In this paper, by referring to the literature related to double-wall steel sheet pile cofferdam, the detection content, structure calculation method and error analysis of double-wall steel sheet pile cofferdam project are summarised systematically. To ensure the safety of the cofferdam structure, the automatic monitoring system of steel cofferdam is established to realise the organic combination of real-time monitoring and control of steel cofferdam, so as to take timely measures to ensure the smooth progress of the project and analyse the error which will be used to improve the model and algorithm. Finally, the calculation error between the model and algorithm will shrink and be smaller, making the results more reliable.