სტანდარტული შეღწევის ტესტირება (SPT)

Standard Penetration Testing (SPT) არის fundamental in-situ soil investigation method, широко используемый в geotechnical engineering для оценки ground conditions, soil properties, and bearing capacity at foundation sites. ეს საჭირო პროცედურა involves driving a standardized split-barrel sampler into the ground using controlled blows from a falling hammer, measuring the number of blows required to advance the sampler a fixed distance. полученное N-value provides critical data about soil density, strength, and composition, что делает SPT indispensable for deep foundation design, piling projects, and ground improvement planning. Foundation engineers rely on SPT results to determine appropriate pile types, depths, and load-bearing capacities when developing foundation strategies for buildings, bridges, and infrastructure projects.