海洋工程超大管径结构预制过程控制

Process Control of Prefabrication of Super-Large Diameter Structures in Offshore Engineering

文中通过对国内某工程项目海洋工程超大管径结构预制过程中的相关技术要求分析,针对预制过程中的关键工序下料尺寸、焊接变形尺寸、预制顺序等过程控制进行分析,总结出有效地过程控制措施,为后续海洋工程超大管径结构预制提供了宝贵经验。

This paper analyzes the relevant technical requirements in the prefabrication process of the super-large pipe diameter structure of a domestic engineering project,and analyzes the key processes in the prefabrication process,such as the blanking size,welding deformation size,prefabrication sequence and other process controls,and summarizes the effective The local process control measures have provided valuable experience for the subsequent prefabrication of super-large diameter structures in offshore engineering.