SBM Mineral Processing

Mixing plant for UHPC in
Austria

At BG-Graspointer in the Austrian city of Oberwang a precast concrete mixer for ultra-high-strength concrete (UHPC) from SBM has now been put into operation. BG-Graspointer is a manufacturer of surface-water drainage systems and precast concrete parts for railroad and road construction and markets its products throughout Europe.

The complete plant has a width of 9.5 m, a length of 23 m and a height of 18 m. It comprises a total of seven silos, three of which with a capacity of 66 m3 each with four compartments for wet sands, and four silos, each with a capacity of 50 m3 and five compartments for cements and dry sands. A microprocessor-control supplied by Sauter is to ensure adherence to very tight tolerances and documentation of the mixing processes.

Dry sands and binders are blown into the silos through a pipe and batched via screws into the weighing unit. The process from there to the mixer is fully automatically controlled.

Wet sands, dry sands, fi-bers, binders and admixtures are batched and weighed into a single mixer. The plant incorporates an R12 Eirich mixer designed for processing special concretes. The 250-l mixers discharges 3,4 to 4 m3 per hour. The intensive mixer was moreover provided with an automatic high-pressure cleaning plant.

x

Related articles:

Issue 02/2021 SBM MINERAL PROCESSING

Mobile concrete mixing plant for Ventur precast plant

SBM Mineral Processing and Ventur Group have a lot in common: a long-standing company tradition, highest demands on quality, sustainability and efficiency, technical sophistication, and the passion to...

more
Issue 10/2022 SBM MINERAL PROCESSING

New Dynamix concrete mixing plant at bauma

On a total of more than 600 m² of adjoining hall and open-air space, SBM Mineral Processing is showing its innovations at bauma. Also present will be the concrete division of the Austrian...

more
Issue 12/2014 SBM Mineral Processing

1,500 m³ UHPC for a special contract in lofty heights

The renovation of the Viaduc de Chillon near Villeneuve in Switzerland was completed at the end of October 2014, using an innovative process developed by the construction contractor Walo Bertschinger....

more
Issue 10/2012 Liebherr-Mischtechnik GmbH

Precast plant commissions new mixing tower

The German company of Kaspar Röckelein KG has been well positioned with its concrete products in the market for over 65 years. The company offers its customers a wide range of products: from...

more
Issue 11/2011 Modernization in the pebüso concrete block plant

New silos and face-concrete mixer from Teka Maschinenbau

The well-known manufacturer of paving block systems commissioned Teka with the modernization of its mixing plant and to supplement it with a high-performance Teka planetary mixer for processing...

more