When subjected to wet and dry cycles, the claystone bedrock exhibited expansion and contraction, behaving like expansive clay. With the two levels of parking constructed below the water table, the De...
Read MoreThe new LRT line intersected beneath the existing Toronto Transit Commission (TTC) subway tunnel at the Yonge and Eglinton intersection. The support of the excavation (SOE) system had to be designed...
Read MoreKeller North America provided slope stabilization and deep foundations solutions for culvert construction that will allow wildlife to cross under the roadway. With increasing heavy haul and commuter...
Read MoreThe Regional Municipality of Wood Buffalo has a long history of overland flooding since 1835, with 17 notable floods, mostly caused by ice jams as the river breaks up. The Municipality has begun a mu...
Read MoreKeller's design-build Vibro Pier® ground improvement system was the first approved and used in Clark County, Nevada. Built on a parcel of land previously occupied by a screen printing and embroidery...
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