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来自维基百科,自由的百科全书
在土力工程中,沉箱是一種有蓋無底的箱式結構,可用來防水擋土。它靠本身的重量壓入土中,工人用壓縮空氣排除箱室內部的水,然後工人進入,清除箱室內的泥土。沉箱可分為鋼筋混土沉箱和鋼沉箱兩種沉箱。人們在修築水下基礎時會用到沉箱,例如建造橋墩和水壩[1][2]。
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