What is the main purpose of using shoring in excavation?

The main purpose of using shoring in excavation is to ensure structural support. Shoring involves the use of supports to prevent the collapse of an excavation, which can occur due to the weight of surrounding soil and other factors such as water intrusion or vibrations from nearby activities. By providing structural integrity, shoring protects workers, equipment, and the overall site, ensuring that excavations are safe to work in.

Shoring systems are designed to withstand lateral pressures exerted by the soil and prevent cave-ins, which are a significant risk during excavation work. This aspect of shoring is critical for maintaining the stability of the excavation and minimizing hazards on the job site.