GDS Shear Testing Systems - Specialists in Computer Controlled direct shear, simple shear, dynamic simple shear and back pressured shear box Soil and Rock Testing Systems



	Technical Papers

	Technical papers relevant to GDS systems with many available for download as pdf.
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	Product Helpsheets

	Helpsheets are the GDS FAQ documents designed to be a one stop self help section.
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	Video Help

	Both hardware and software videos designed for use by both existing customers and potential customers.
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Shear Testing

GDS Instruments leads the world with its back pressured shear box in both high pressure, low pressure and unsaturated versions. GDS also has a range of dynamic simple shear testing systems which use both pneumatic or electromechanical actuators.

Dynamic Simple Shear
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Advanced Back Pressured Direct Shear
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Back pressured Shear Box (Saturated and unsaturated)

GDS Instruments is an ISO 9001:2000 credited company.