岸边集装箱起重机前大梁校正工艺与质量控制

Correction Process and Quality Control of the Boom of the Shore to Ship Container Crane

前大梁校正质量控制是岸边集装箱起重机(简称岸桥)监理过程中的重中之重。本文从研究岸桥前大梁火焰校正的原理、特点和变形规律出发,由此确定加热位置、加热区域和加热温度等,对制定前大梁火焰校正工艺和质量控制具有指导意义。文章通过前大梁监理过程中火焰校正的典型实例加以分析介绍,为其结构拱度、旁弯、平整度的变形校正提供借鉴和参考。

The boom correction and quality control is the top priority in the supervision process of ship to shore container cranes(STS).In this paper,it firstly studies the principle,characteristics and deformation law of the flame correction of the boom,secondly determines the heating position,heating area and heating temperature,which has guiding significance for the formulation of the flame correction process and quality control of the boom.This paper analyzes and introduces typical examples of flame correction in the supervision process of the boom,which provides reference for the deformation correction of structural arch,side bending and flatness.