Prestressed pipe pressure characteristics of pulp products
Prestressed pipe pressure slurry ratio of prestressed pipe construction method of prestressed pipe pressure slurry paste product features: 1. Liquidity is good, the initial velocity is less than 17 s, no shrinkage, self-compacting, high strength, no bleeding, not hierarchical. 2. Good durability, no JiGuan slurry system, there is no aging, for reinforcement corrosion and durability. 3. Prestressed pipe pressure slurry has the full character of early strength, micro expansion. 4. Products with high filling, can one-time grouting construction, no pore density of slurry in pipe. 5. Prestressed steel does not rust, strong and concrete binding rust, rust resistance, low alkali no chlorine, bonding degree is high, the green environmental protection. 6. Easy to use, mixed with cement mixed with common micro expansion grouting material can be used. Prestressed pipe grouting seam an agent recommended dosage 10%.