在一般造船企业中,如建造大中型船舶,在每层铁甲板上总要鋪上一层木甲板。目前铺木甲板多用手弧焊将罗柱与铁甲板焊牢,然后将木板撬上去。因为罗柱散布面积甚广,因此花費焊工的工时很大,且进度又慢。为了解决达种落后的生产方式,焊工陈佐新、陈阿二 In general shipbuilding enterprises, such as the construction of large and medium-sized ships, always have a layer of wooden decks on each of the iron decks. At present, multi-hand welding of wooden deck will be Luozhu and iron deck welded prison, and then pry the board up. Due to the wide spread of Roman columns, the man hours spent on welders are large and the progress is slow. In order to solve the kind of backward production methods, welders Chen Zaoxin, Chen A II