What is the primary purpose of shoring during excavation?

The primary purpose of shoring during excavation is to prevent the walls of a trench from collapsing. Shoring involves the use of supports to stabilize the sides of an excavation site, ensuring that the soil does not cave in and pose significant risks to workers inside the trench. This is particularly important because unstable soil can lead to suffocation hazards or serious injuries in the event of a collapse. Proper shoring techniques are essential for maintaining safety regulations and protecting the integrity of the excavation.

While enhancing ventilation, preventing soil erosion, and improving accessibility are important aspects of site management, they are not the core function of shoring. Shoring specifically addresses the structural integrity of the excavation, making it a critical safety measure in any excavation work.