H-60 early-strength non-shrink grout First, use 1, 2 secondary grouting equipment installation, installation of steel column base 3, various machinery electrical equipment without the installation of mobile filling horn 4, column-based grouting rock bolt anchor based grout 5, anchor frame joints connected, bridge joints reinforcement 6, grouting post-tensioned precast, prestressed bridge pouring 7, column reconstruction concrete slab foundation of reinforced walls together and repair Second, the technical characteristics 1, grout early strength and high strength materials: equipment installation to run three days after the production is finished. 2, grouting material gravity state: the scene just add water and stir, and directly poured into the device basis, without vibrating equipment foundations can fill all voids. 3, grouting material micro-expansion: to ensure close contact between the equipment and infrastructure. 4, grouting material no rust, anti-oil seepage. 5, grouting material durability: 200 million times fatigue test, 50 freeze-thaw cycle experiments no significant changes in intensity. 6, grout weather resistance -40 ℃ ~ 600 ℃ long-term safe use. Third, test indicators (implementation of the standard: JC / T986-2005) Performance Model fluidity (mm) Compressive Strength (Mpa) vertical expansion ratio (%) reinforced the bond strength (Mpa) other initial 30min retention 1d 3d 28d 3h 24h and 3h difference H-60 ??≥275 ≥265 ≥30 ≥50 ≥76 ≥0.1 0.1 ≥8 no bleeding, no corrosion of steel