Example Analysis on Safety Monitoring of Excavation Support Engineering

During the construction of excavation, adopting top-down method and taking steel sheet piles as maintenance structure, some projects involving surface subsidence, surface displacement, deep horizontal displacement, underground water level and steel bracing internal force are monitored. Based on monitoring data, prompt feedback and early warning can prevent excessive displacement, deformation and engineering accident. Every monitoring indicator under control effectively achieves safety assurance of excavation engineering and surrounding building, realizes informatization construction of excavation engineering and guides similar engineering forcefully.