slag pile-up welding 电渣堆焊
percussion arc pile-up welding 振动电弧堆焊
welding pile 焊接接桩
pile-up welding technology 堆焊工艺
union melt welding pile 埋弧自动堆焊
Therefore, the scenario of applying the special automatic welding equipment to offshore platform pile welding is presented.
文章介绍了自动焊设备的组成、在桩管预制现场应用的准备工作及自动焊实施情况。
Based on the introduction of principle and method in infiltration test of welding line, the standard is put forward for quality evaluation of joint construction in prestressed concrete pipe pile.
在介绍焊缝渗透探伤的基本探伤原理、方法及测试步骤的基础上，给出预应力砼管桩接桩焊缝的质量评定标准，并建议在管桩的施工中渗透探伤法可作为质量控制的常规检验手段。
The reinforcement cage for each injection pile consists of several parts linked together through welding.
每根灌注桩的钢筋笼有几节焊接而成。
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