重型设备无垫铁安装朱庚硕（长沙化学矿山设计研究院）１前言化工矿山大型设备的特点是尺寸大，体积大、重量沉，这类设备过去均用垫铁法安装。这种工艺操作比较繁复，但较易掌握。近年以来采用无垫铁法安装，设备底面只粗略加工，底面坑洼不平，仍用垫铁法安装则设备底面... Heavy equipment without horn installation Zhugeng Shuo (Changsha Chemical Mining Design and Research Institute) 1 Introduction Large-scale chemical and mining equipment is characterized by large size, bulky, heavy weight, such equipment used in the past are installed horn. This process is complicated operation, but easier to grasp. In recent years, the use of non-horn installation, the underside of the device is only rough machining, bottom potholes uneven, still use the horn method to install the device bottom ...