With the advent of underwater vehicle technology in the offshore industry, major survey and inspection tasks are now possible at lower cost with faster execution time.
随着水下潜器在海岸工程中的应用，许多调查和检测工作都可以在更短的时间和更低的消费的情况下来完成。
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Berth in Dongdu Port Area of Xiamen Port, the paper expounds the working mechanism, method design and result of execution of underwater strap-on blasting method for demolition of the pile foundation.