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A split-spoon sampler lets you extract undisturbed soil samples from the subsurface to measure the load-bearing capability of the soil of your potential construction site so you can design stable and safe structures.
Split spoon sampling, also known as Standard Penetration Testing (SPT), is a method used to determine the load-bearing capabilities and geotechnical properties of subsurface soils. This technique involves collecting soil samples using a split spoon sampler to assess soil density, composition, and strength - critical factors in construction and ...
The split spoon sampler is a tube split into two equal halves lengthwise. The two halves are locked together during the sampling activities and released to retrieve the samples. At bottom end of the sampler sits a driving shoe.
Split Spoon Samplers are ideal for surface sampling or sampling at various depths. Split spoon samplers split apart along the length of the tube to allow a for a true cross section evaluation and gentle sample removal.
Split-spoon samplers can be used to obtain soil samples that are generally disturbed, but still representative. A section of a standard split-spoon sampler is shown in Figure 3. Figures 3a and b show a split-spoon sampler unassembled before and after sampling (Das, 2019).
Tired of struggling to open your split spoon sampler, resorting to gripping with bench vises and beating with wrenches? Then you're ready to try the simplicity and speed of the patented interlocking split spoon sampler - a unique geotechnical innovation from Geoprobe ® engineered to greatly benefit your field team.
The split spoon sampler is a 2-foot section of pipe that is split in half lengthwise with an inner diameter of 1.375". The design allows for the sampler to be opened while preserving the integrity of the soil sample inside.
Split spoons provide samples from cohesive soils. Solid barrels are more appropriate in sand, silts, and clays. Description: Split spoons are tubes constructed of high strength alloy steel with a tongue and groove arrangement running the length of the tube, allowing it to be split in half.
The Geoprobe ® patented interlocking split spoon revolutionized split spoon sampling with its durability and ease. No more bulging or bending spoons or rounding off shoes. No more waiting on helpers to wrestle with opening spoons.
Standard Split-Spoon or Split-Barrel Sampler: It is the most commonly used sampler for obtaining undisturbed soil samples. It is also known as split-barrel and split-tube sampler.