泉港老闸的钢筋混凝土结构拆除工程采用了控制爆破技术。
The removal project of the steel reinforced concrete structures of the old sluice gate in Quangang adopted the controlled blasting technique.
其结果对结构拆除具有很高理论和应用价值，并可直接用于设计。
It has great theoretical and practical value for structural demolition. Furthermore, it can be directly applied in designing.
对于复杂工况下的钢筋混凝土结构拆除，是具有一定的技术难度的。
The blasting demolition of the old reinforced concrete floodgate of Quangang which was in a very complicated environment was of some difficulty.
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