Prestressed concrete - Import export

Cutter for Wire of Prestressed Concrete

Cable Cutters Wire Rope Cutters Rebar Cutters Steel Cutters Chain Cutters Chain Blasters Cutter for Wire of Prestressed Concrete Flat Bar Cutters Thread Cutters Nut Splitters Nibblers for Sheet Metal Cable Stripping Tools Sheat Peeling Tools

Highly concentrated superplasticizer for high-quality precastand ready-mix concrete, prestressed concrete, high-strength concrete, self compacting concrete (SCC), high slump concrete with very low w/c-ratio. Very strong increase of workability and/or reduction of w/c-ratio, very high early - and final strength, excellent flowability also with high powder contents and use of silicafume.

Self-compacting concrete (SCC), concrete in slump class F2-F6, concrete precast, ready-mix concrete, concrete with very low w/c values and high high slump, prestressed concrete. Special superplasticizers for high exposed concrete quality, with good initial plasticizing action, slump retention and high early strength development at the same time.

Nano-CSH based nitrate-free accelerator of hardening of the latest generation for higher strength at an early stage of hydration. Concrete and reinforced concrete in accordance with DIN EN 206-1 in conjunction with DIN 1045-2, also in prestressed concrete. Considerably quicker formwork handling in precast concrete production, significant reduction or total absence of heating measures, reduced CO2 emissions, potential savings on cement, use of cement with lower clinker content or increased proportion of cement substitutes, concreting at lower temperatures, earlier attainment of minimum strength required for frost resistance, improved durability (for example, reduced water absorption and improved impermeability of the concrete).

This type of joint was specifically designed for highway use within structures creating horizontal movements up to 15 mm and vertical movements up to 5 mm. Due to its characteristics, it can be fitted on any type of structure, whether it is made of reinforced concrete, prestressed concrete or steel. It consists of: • a Hypalon gutter, ending at its extremes with a mesh securing it to the slab; • a neoprene ribbed bulb, of suitable section, resting onto its upper wings on the edges of the slab heads, recessed within the gap. The Hypalon gutter ensures watertightness of the deck and drainage of waters outside of the road bed. It is a seamless type of gutter and it covers the entire road bed with the right slope and it is fixed to the slab by means of a mesh with epoxy adhesive and primer.

 The function of the neoprene bulb is to support the overhanging pavement. JOINT TYPE HEIGHT H (mm) WIDTH *X (mm) GAP *Y (mm) Bulbo piccolo 43 45 Max 20 Bulbo medio 77 80 Max 40 Bulbo grande 90