Sinkhole - corvettemuseum
The Skydome, after the existing concrete slab has been removed. The cones indicate where micropiles will be placed. The grid indicates where concrete beams will go (on top of the micropiles).

The Skydome, after the existing concrete slab has been removed. The cones indicate where micropiles will be placed. The grid indicates where concrete beams will go (on top of the micropiles).