open caisson การใช้

• An open caisson may fill with water during sinking.
• An open caisson was used for the north pier excavation, and a cofferdam of Wakefield triple-lap sheet piling for the south pier.
• The old bridge's upper structure has a width of 18.0m, length 1, 053m and is composed of open caisson well foundation.
• A " monolithic caisson " ( or just simply a " monolith " ) is larger than the other types of caisson, but similar to open caissons.
• Burr's alterations called for an open caisson for the central piers which made impossible the projection of piles into the concrete and required dredging that was unnecessary under the initial Strauss plan.
• A 100-ton open caisson that was lowered more than a mile to the sea floor in attempts to stop the flow of oil in the Deepwater Horizon oil spill has been called a cofferdam.