Friday, January 22, 2010

Micropile Slide Stabilization




The Micropile Slide Stabilization System (MS³) is used for slope stabilization in all types of soils and rock. A retaining wall is constructed by connecting an array of drilled and grouted micropiles, sometimes in combination with ground anchors, into a reinforced concrete beam constructed near the ground surface. Acting in tension and compression, the micropiles effectively create an integral, stabilized ground reinforcement system capable of resisting driving forces in the slope that could otherwise cause instability or failure.





Micropile Slide Stabilization System (MS³) Applications

Landslides
Creeping Slopes
Side Hill Fill Applications
Loosened Soil: Post-Treatment


MS³ Construction Process

Installation of the MS³ system for slope stabilization begins with construction of a concrete beam near the ground surface. Angled micropiles, in a fan array typically composed of three structural elements, are then drilled in place through the beam and founded in a competent stratum.


Hayward Baker Inc.