在六十年代冶金部门的卷扬机基础和其它大型设备基础基本都是采用混凝土或钢筋混凝土现浇的。1965至1968年,在山西中条山地区,我们曾先后设计出两座3米卷扬机岩石锚杆基础,至今已投产运行十年之久,效果良好。据当时计算,可为国家节约投资2万多元,少浇灌钢筋混凝土106米~3。 In the 1960s, the foundation of the hoisting machine and other large-scale equipment in the metallurgical sector were basically cast concrete or reinforced concrete. From 1965 to 1968, in the Zhongtiaoshan area of ​​Shanxi Province, we designed two three-meter winch rock bolt foundations, which have been put into operation for ten years and have achieved good results. According to the calculation at that time, the country could save more than 20,000 yuan in investment, and less than 106 meters~3 of reinforced concrete.