Insulated Rail Spike Anchoring Cement for Ballastless Track
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Description
Additional Information
Rail Spike Anchoring Agent
I. Application Scope
1. Suitable for anchoring rail spikes in railway concrete sleepers and bridge sleepers, anchoring assembled bridge adhesive joints, and anchoring machinery equipment foundation bolts.
2. Applicable for rapid construction of rock support using anchor bolts in underground projects such as railways, tunnels, water diversion tunnels, coal mines, bridge pier reinforcement, building seismic resistance, and metallurgical mines, as well as anchoring tie rods in concrete structure reinforcement projects, and can meet the requirements for steel bar welding. Performance Indicators
Executive Standard JG/T340-2011 Anchoring Adhesive for Concrete Structure Engineering
| Item | Technical Performance Indicators | |
| Setting Time, min | Initial Set | ≥30 |
| Final Set | ≤120 | |
| Chloride Ion Content, % | ≤0.1 | |
| Vertical Expansion Rate, % | 1d | ≥0.1 |
| 28d | ≥0.1 | |
| Compressive Strength, MPa | 1d | ≥30.0 |
| 28d | ≥60.0 | |
| Bond Strength Between Ribbed Steel Bar and Concrete Under Constrained Pull-Out Conditions, MPa | C30 Concrete | ≥8.5 |
| C60 Concrete | ≥14.0 | |
| Industry Category: | Construction & Building Materials/Cement/Cement & Cementitious Materials |
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