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Test Fixture for Ultimate Bearing Capacity of Mechanical Anchors in Railway Tunnel Bolts, LBTC-159

The anchor‑fixture load‑capacity jig is used for testing the ultimate bearing capacity of mechanically anchored rock bolts in railway tunnels and complies with the requirements of Appendix C in TB/T 3356‑2021, “Railway Tunnel Rock Bolts.”

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Testing machine accessories, fixtures, and tooling components

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lbt@lbt.ltd

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Test Fixture for Ultimate Bearing Capacity of Mechanical Anchors in Railway Tunnel Bolts, LBTC-159

Description

Product Introduction:

The anchorage‑capacity fixture is used for testing the ultimate bearing capacity of mechanical rock bolts in railway tunnels and complies with the standard requirements specified in Appendix C of TB/T 3356‑2021, “Railway Tunnel Rock Bolts.”

Technical Specifications:

Material: Steel

Surface finish: Industrial blackening

1. Specifications: 25 mm, 32 mm, 38 mm, 51 mm

2. Collet shank dimensions: φ22×150 mm, φ30×150 mm, φ30×150 mm, φ30×150 mm

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Customer Reviews

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From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

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Test Fixture for Ultimate Bearing Capacity of Mechanical Anchors in Railway Tunnel Bolts, LBTC-159

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Address:Tianjin Jinghai Economic Development Zone

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