Concrete wall construction

Conductor polymer backfill composition and method of use as...

Conductor polymer backfill composition and method of use as...

Construction process for composite pile foundation

Corotating preventor of excavated soils in a ground improvement

Corrosion protected support element for a soil anchor or a rock

Covering plate assembly for steel pipe piles

Cut-off device for concrete structures

Cut-pipe earth anchor

Cylindrical foundation support drivable into ground with removab

Cylindrical steel core caisson

Device and method for a tower reinforcing foundation

Device and process for making unclad concrete piles

Device comprising a valve for injecting grout around or inside a

Device for cutting a large diameter pipe and initiation manifold

Device for driving a stake into the ground

Device for making cast-in-situ piles using a continuous hollow a

Device for producing bored piles

Device for providing columns of material in the ground

Device for the control of the internal pressure in a drill pipe