Jet grouting (also called Very High Pressure grouting) is an injection system based on extreme high pressure that can be used in all types of soil. Grout bodies with a pre-determined diameter, height and depth can be constructed. The system is vibration-free and low-noise and can be used in confined spaces. The strength of the grout allows construction of underground load-bearing and retaining structures. Quality control and monitoring are very important. This is accomplished by registration and monitoring of: drilling process and drilling depth retraction and rotating speed injection flow and pressure of grout, water and air the composition of the return spoil Depending on the design requirements, ambient factors and soil condition, three different installation systems can be used (1, 2 and 3 phases).
Applications include:
Name of project |
Client |
Utrecht, Building pit Westflank Noord |
Wessels Zeist |
Utrecht, Soilimprovement Central Station |
U-centRaal vof |
Hilversum, shopping centre Hilvertshof |
Boele & Van Eesteren |
Rotterdam, Jetgrouting connection quay wall Nova Terminals |
Aannemingsbedrijf Ippel Nieuwendijk |
Utrecht, Krommenrijnbrug en Looierbrug |
De Vries Werkendam |
Venlo, Riverbank reinforcement river Maas |
Van Beers Hoogeloon |
Utrecht, Galecopperbrug |
Van Hattum en Blankevoort |
's-Hertogenbosch, Parking Vonk en Vlam |
Heijmans Civiel |
Roermond, Foundations Laurentiusziekenhuis |
Heijmans Utiliteit |
Amersfoort, Foundation viaduct highway A28 |
Van Hattum en Blankevoort |
Goes, Elevatorpit railway station |
Van der Straaten |
Utrecht, Elevatorpit ANNU |
Rijkswaterstaat Waterdistrict Merwede en Maas |
Eemshaven, Construction pit stabilization |
Visser & Smit Bouw Regio Noord / Mainka vof |
Amsterdam, Power plant AMC hospital |
Hillen en Roosen |
Geldrop, Elevatorpit CuGel |
Heijmans Civiel |
Rotterdam, Parking garage Kruisplein |
Besix |
Regge en Dinkel, Ecoscreen Twentekanaal |
Soil-ID Bouwkundige Bodeminjecties |
Leeuwarden, Shopping centre Zaailand |
Van Wijnen-Heijmans Bouwcombinatie |
Wassenaar, Contamination screen Waranda |
KWS Infra |
Venlo, Elevatorpit railway station |
B&W Grondinjectie |
Utrecht, Connection pumpstation Baden Powellroad |
Oskam |