Innovative Techniques to Strengthen Sunken Foundations 🏗️

This video demonstrates the use of technical measures to reinforce a sunken foundation. Workers install hydraulic jacks beneath the building's foundation, applying upward force to the sunken foundation or upper structure of the building. By applying graded and synchronized lifting force, they slowly raise the sunken foundation or walls to the designed elevation, correcting tilting or settlement. During the lifting process, materials such as cement slurry and concrete are injected beneath the jacks or into foundation gaps to fill foundation voids and cement loose soil layers, permanently improving the foundation's bearing capacity and preventing further settlement.