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Four Point Bending Fatigue Tester & SCB Asphalt Cracking

Asphalt fatigue and cracking tests quantify endurance, flexural stiffness, crack initiation, and fracture resistance using four point bending beam fatigue and semi-circular bending workflows.

Available Products

2 products in this category

LS-FT10 Four-Point Bending Beam Fatigue Apparatus | AASHTO T321, ASTM D7460, EN 12697-24, EN 12697-26
LS-FT10

Four-Point Bending Beam Fatigue Apparatus

The LS-FT10 is an elite-tier research-grade servo-hydraulic fatigue testing system specifically engineered for the high-precision characterization of asphalt beam specimens. Engineered to meet and strictly exceed the rigorous requirements of AASHTO T321, ASTM D7460, and EN 12697 protocols, this workstation specialized in evaluating both the fatigue life and the complex flexural stiffness modulus of asphalt mixtures under repeated loading. By integrating an advanced 13-channel data acquisition ecosystem with a high-response servo-driven hydraulic station, the LS-FT10 provides the mechanical stability and control fidelity required for testing high-modulus modified binders and stone mastic asphalt. The system transitions laboratory operations from simple PASS/FAIL testing to active health-managed pavement research through intelligent RFID sensor integration, real-time stress-strain logic, and sub-micron resolution in capturing the true neutral-axis strain of the specimen.

AASHTO T321ASTM D7460EN 12697-24EN 12697-26
LS-SCB-S Semi-Circular Bending (SCB) Jig | AASHTO TP124, ASTM D8044
LS-SCB-S

Semi-Circular Bending (SCB) Jig

Specialized fixture for UTM/AMPT systems to evaluate the fracture energy and crack propagation resistance of asphalt mixtures (Illinois/LSU SCB protocols).

AASHTO TP124ASTM D8044

Compliance & Standards

All products in the Fatigue - 4PB/SCB Life Cycle category comply with international testing standards including:

ASTM Standards

EN Standards

AASHTO Standards

BS Standards

ISO Standards

Frequently Asked Questions

This section includes LS-FT10, LS-SCB-S and related systems configured for the same workflow family. Laboratories usually compare these models by automation level, temperature or load control, reporting workflow, and target standard.

AASHTO T321, ASTM D7460, EN 12697-24, EN 12697-26 are common reference standards for this workflow. Procurement teams often search by these codes first and then compare model capability, control logic, and laboratory throughput.

Selection usually depends on required standards, automation level, sample throughput, data traceability, and whether the laboratory is focused on daily QC, third-party compliance testing, or advanced research and development.

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