论文部分内容阅读
为了满足冶金建设的迫切需要,我公司根据上级指示,在原制管厂扩建了年产一万根钢筋混凝土电杆的生产线,并已正式投产。投产初期,在生产中出现了一些问题,特别是裂纹问题,经过了一个多月的生产实践,问题越来越严重,在部份电杆上的裂纹已不是少数,而是几十条。缝宽也在逐日扩大。尤其是电杆运到成品堆放场后又出现了不少的裂纹,据当时统计,约80%的电杆有裂纹,不合格的达33%,有的成了废品,给国家造成了
In order to meet the urgent needs of metallurgical construction, our company has expanded the production line of 10,000 pieces of reinforced concrete poles in the original pipe plant according to the instructions of the superiors, and has officially put into production. In the initial stage of production, some problems occurred in production, especially the crack problem. After more than a month of production practice, the problem became more and more serious. Cracks on some poles were not rare, but several dozens. Sewn width is also expanding day by day. In particular, a number of cracks appeared after the electric pole was transported to the finished product yard. According to statistics at that time, about 80% of electric poles were cracked, 33% of which were unqualified, and some became waste products, causing damage to the country.