Quality Assessment of Concrete Blocks Exposed in Nature for Eighty Years

来源 :China Ocean Engineering | 被引量 : 0次 | 上传用户:xuyaya
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The concrete blocks used on a jetty in Shanghai were made in 1909 and 1910. Having been exposed in nature for 80 years, now there are 4600 pieces of blocks left on the jetty. Comprehensive inspections, such as external appearance examination, core-drillin
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