Foundation Repair TRIZ Cases

Transfers transmission tower load to temporary piles and a lifting assembly so corroded tripod beams can be replaced without taking the tower out of service.

Layered grouting and curtain reinforcement stabilize weak soil, lift sunken residential foundations, and reduce uneven settlement.

Coaxial central and ring cutters machine the pile core and jacket together, shortening work while preserving armouring integrity.

Grouting and pre-pressing reinforce the caisson base, while friction blocks help control settlement and prevent sudden subsidence in soft soil.

Pressurized filler injection through sealed elevating sleeves repairs or replaces deteriorated pile sections for lasting support.

Segmented central and annular cutters remove concrete while protecting reinforcement.

A modular pile bridge assembly uses rotatable compression arms to restore load-bearing capacity in damaged timber piers.

Segmented modular frames with torque-based calculation resolve installation complexity while ensuring structural reinforcement safety.

Nested sleeve and plug segments maintain coaxial alignment in telescopic foundation piles, resisting radial misalignment from ground shifting.

Geophysical monitoring guides expanding product injection into specific ground zones, resolving local seismic amplification effects without invasive excavation.

Pressure grouting lifts raft foundations to correct uneven settlement while forming reinforced composite pile structures that prevent re-settlement.

Segmented pier bracket assembly simplifies field installation, resolving complexity in securing structural piers during underpinning.