葛洲坝一号船闸巨型人字门端板的现场焊接

• 作 者: 吕义芳
• 机 构: 长江葛洲坝工程局,
• 出 处: 焊接技术
• 发表日期: 1987年05期
• 关键词: 人字门 轴柱 端板 下闸首 现场焊接 主横梁 上闸首 主体结构 在现场 焊接工艺

一、简述葛洲坝一号船闸不仅是目前亚洲地区最大,也是世界上最大的船闸之一。人字门是船闸的主体结构,下闸首门高35.5米,宽19.7米,厚2.7米,上闸首门高11米,其中下首两扇门每扇分11节,上首每扇分3节制造,在现场安装焊接。每节门叶由主横梁、门轴柱与斜接柱三大部分组

First, a brief description of Gezhouba Dam One is not only the largest in Asia, but also the world’s largest one of the locks. Miter door is the main structure of the lock, the gate under the gate 35.5 meters high, 19.7 meters wide, 2.7 meters thick, the first door 11 meters high, of which the first two doors divided into 11 sections, each on the first fan 3 sections manufactured, welded on site. Each door leaf by the main beam, the door shaft and the miter column three major groups