After three successful pilot casing installations using revised procedures intended to fix the ailing perimeter foundation upgrade at the troubled 645-ft-tall Millennium Tower in San Francisco, ...

The foundation upgrade has been likened to putting a bumper jack next to a flat tire. It relies on drilling and jacking 52 concrete piles—socketed more than 30 ft into the bedrock that starts 220 ft ...

Hyundai Engineering participated in the joint development of the 'construction method for PHC piles using detachable auxiliary piles,' which has been designated as Construction New Technology No. 1022 ...