Micropiles are small diameter replacement piles that are capable of developing high axial capacities. Their installation equipment can penetrate hard rock with greater efficiency than tools used for other more conventional foundation types. It is due, in part, ...

This paper summarizes a series of never-before reported axial compression load tests conducted on single micropiles that are embedded in or constructed on rock. These data are augmented by load tests on similar micropiles that have been reported by others. ...

<p>This paper discusses the micropile classification, design concept, problems associated with the common installation methods, construction control and performance of theis piling system. Micropiles can be designed as soil frictional piles and rock socketed ...

Micropiles socketed in rock designed based on end bearing rather than interface shear.

<p>Micropiles are used for many applications, including underpinning existing foundations. Improving of technique is required to support large loads and quick control methods are demanded. Under this project, a micropile test site was established at Algete ...