气压沉箱 meaning in English

compressed air caisson
compressedair caisson
eumatic cai on
pneumatic caisson

Since the air pressure sink - box technology was abandoned , and the steel - plate peg round the barrage pipe peg foundation was adopted at first time in the wuhan changjiang bridge project , the steel round the barrage has been adopted in bridge foundation construction more and more . especially after the double wall steel sink well round the barrage bore peg foundation was creatively adopted in jiujiang changjiang bridge foundation , which was built in 1985
自从武汉长江大桥工程中摈弃了过去一直沿用的气压沉箱，首次采用了钢板桩围堰管柱基础以来， 1985年建成的九江长江大桥基础独创性地采用双壁钢沉井围堰钻孔桩基础，钢围堰在桥梁基础施工中的应用越来越多。