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武钢工业港8、9号码头为高桩栈桥钢材外发码头,码头栈桥A、B排钢管桩下段长期浸泡在江水中,锈蚀严重,将危及码头安全使用。为了减缓钢管桩的腐蚀,对其施以外加电流的阴极保护措施,从而延缓钢管桩表面的腐蚀速度,延长码头钢管桩使用寿命。
WISCO Terminal 8 and 9 are high-level trestle steel extrication terminals. The lower sections of A and B rows of steel pipe stops of pier trestle are immersed in river water for a long time, causing serious corrosion and endangering the safe use of terminals. In order to slow down the corrosion of steel pipe piles, cathodic protection measures are applied to it, so as to delay the corrosion rate of steel pipe piles and prolong the service life of steel pipe piles.