Sireg Geotech fabricates ducts, systems and fittings for the assembling and grouting of permanent and temporary anchors, both for tensioning strands and bar anchors. The plastic ducts protect permanent anchors against infiltrations, preserving them from corrosion and constituting an electrical isolator. Thanks to their resiliance and ductility, Sireg Geotech’s ducts enable the transmission of…
Sireg Geotech post-tensioning sheaths are made with excellent quality material: DUROTENE HDPE or PP. They are used to place steel cables in reinforced concrete structures. They are supplied in bars of variable length depending on the customer’s or porject’s needs. Sireg Geotech produces these post-tensioning sheaths in different diameters and shapes and is also able to develop…
SIREG GEOTECH manufactures injection pipes in Durotene®, an internally developed special mix of Polyetilene, or in Polipropilene. The injection pipes achieve high bursting pressures (> 100 bar), and can be supplied in various diameters. Injection pipes are used in a wide range of applications: as exhaust for injection inside anchors, if calibrated they can protect the anchor…
The load cells are instruments used to control the load applied to rods and anchors. This type of sensor is specially used during a project’s feasibility analysis, in load tests executed in laboratory or directly in the worksite. Sireg supplies resistive instruments with toroidal shape. Their body incorporates “strain gauges” giving a voltage or current…
Sireg Geotech designs and manufactures a wide range of plastic spacers for strand and bar anchors and for structural elements.
In order to ensure a perfect centering of bars, micropiles and corrugated ducts within the drilling holes, Sireg Geotech produces a wide range of plastic spacers. The use of spacers can guarantee the right concrete cover around the bars, thus reducing the problems related to corrosion of metal products. The range includes both wrapping and…
GFRP D-Wall Spacer to be used to respect the minimum concrete cover design Designers specify a nominal cover based on a minimum cover plus an allowance for construction tolerances, the GFRP D-Wall Spacer is used for it. For the standard applications a minimum nominal concrete cover of 75mm (3″). It is recommended where the concrete…
Sireg Obturator Bags MPSP, made in polypropylene geotextile, are used to seal the space between the Durvinil® TAM pipe and the borehole, when required in order to execute grouting treatments in fractured or permeable soils, when the cement/bentonite sheath can’t be executed. The product is characterized by the heavy duty seams which confer extreme resistance…
Sireg Geotech manufactures and assembles various types of single point and multiple point extensometers, characterized by the use of DURGLASS fiberglass and carbon profiles from the CARBOPREE line.