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近两年来,我厂因开拓新产品、更新设备发展生产,为试制斗轮之需,从捷克引进W160H镗铣床一台,作为技术改造项目,进行大件金加工及增加生产能力,安装在已建的金工车间24m南跨内。一、围护结构的方案选择由于新建基础设在已建并已投产的车间内,离柱网杯基十分近,新建基础底面标高为-3.68m,而原柱基底面标高为-1.40m,高程相差悬殊(达2.28m)。每杯基由柱传来的设计荷载N=1930kN;M=390kN·m。
In the past two years, our factory has developed new products and updated equipment to develop production. In order to trial the needs of the bucket wheel, we imported one W160H boring and milling machine from the Czech Republic as a technological transformation project to carry out large-scale gold processing and increase production capacity. The metalwork workshop was built 24m south inward. First, the choice of envelope structure options Because the new foundation is located in the already built and put into production workshop, it is very close to the base of the column net, the base height of the newly built foundation is -3.68m, and the base elevation of the original column is -1.40m. There is a great difference in elevation (up to 2.28m). The design load transmitted from the column per cup is N = 1930 kN; M = 390 kN·m.