Discussion on Monitoring Technology of Deep Horizontal Displacement of Foundation Pit

Deep horizontal displacement monitoring refers to the use of inclinometer to comprehensively monitor the internal displacement of foundation pit excavation, highway foundation, dam body and other engineering soil, which plays an important role in real-time control of engineering quality and guarantee of safe construction. Based on this, this paper takes an engineering example as the background, describes the monitoring principle and error analysis of deep horizontal displacement in foundation pit monitoring.