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LBT-Y8 Microcomputer-Controlled Triaxial Shear Testing Machine for Granular Soils

This testing machine is used to determine the shear strength, deformation characteristics, and pore water pressure of soil samples under constant-strain loading conditions. The system can perform unconsolidated–undrained (UU), consolidated–undrained (CU), and consolidated–drained (CD) tests, among others.

Category:

Geotechnical and Soil Testing Equipment

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E-mail:

lbt@lbt.ltd

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+86-15102211717

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LBT-Y8 Microcomputer-Controlled Triaxial Shear Testing Machine for Granular Soils

Description

Product Introduction:

Compliant with GB/T 50123-2019 “Standard for Geotechnical Test Methods” and DL/T 5356 “Test Procedure for Coarse-Grained Soils in Hydropower and Water Conservancy Projects,” the instrument’s performance parameters meet the relevant code requirements. This testing machine is used to determine the shear strength, deformation characteristics, and pore water pressure of soil samples under constant‑strain loading conditions. The system supports unconsolidated–undrained (UU), consolidated–undrained (CU), and consolidated–drained (CD) tests.

Technical specifications:

Parameter Category	Parameter content
Specimen dimensions	ϕ300×600mm
Maximum Axial Static Load	1000KN
Axial force resolution	0.1KN
Force sensor measurement accuracy	±0.5%F.S
Displacement measurement range	0~350mm
Displacement resolution	0.01mm
Displacement sensor measurement accuracy	±0.5%F.S
Strain-based axial loading rate	0.2-30mm/min
Maximum circumferential stress	3MPa
Operating medium (related to water pressure)	Water
Pore water pressure	-0.1~3 MPa
Counterpressure	0~3 MPa
Pressure resolution	0.1MPa
Medium used by the pumping station	N46 Anti-Wear Hydraulic Oil
Use the power supply	3+N (Three Fires and Ten)
Host external dimensions (length × width × height)	1400×1700×2550mm
Hydraulic Pressure Control System Overall Dimensions (Length × Width × Height)	750×680×1600mm
Control cabinet external dimensions (L×W×H)	1060×550×1200mm

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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LBT-Y8 Microcomputer-Controlled Triaxial Shear Testing Machine for Granular Soils

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Address:Tianjin Jinghai Economic Development Zone

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