高炉炉壳抗震承载力的一种实用计算方法  

A PRACTICAL CALCULATING METHOD FOR SEISMIC BEARING CAPACITY OF BLAST-FURNACE WALL

作　　者：郑山锁[1] 曾磊[1] 张亮[1] 梁雨多[1] 钟龙[1] 李磊[1] 车顺利[1] 

机构地区：[1]西安建筑科技大学,西安710055

出　　处：《工业建筑》2007年第3期86-89,29,共5页Industrial Construction

摘　　要：太原钢铁(集团)有限公司4号高炉,由于炉壳底部温度偏高不满足生产工艺要求,需在炉底原有间距仅为260mm的80个(下排)孔与144个(上排)孔之间再开设大量孔洞以增设新冷却管。通过对该高炉炉壳进行强度验算与加固设计,介绍高炉炉壳抗震承载力的一种实用计算方法,对类似工程具有一定的参考价值。It is introduced the renovation of the No. 4 blast-furnace wall of Taiyuan Steel and Iron Corporation. Temperature of the blast-furnace wall is too high for some technical causes. To cool it a great numbers of holes have to be drilled at the lower blast-furnace wall to install water-cooled pipes. The difficulty is that there is only 260 mm in distance between the existing two rows of pipes. It is also shown a practical calculating method for aseismic bearing capacity of blast-furnace wall. The example of strength check computation and strengthening design are also introduced, which may be a reference for similar engineering in metallurgical factories.

关 键 词：高炉炉壳 抗震承载力 实用计算方法 加固设计 

分 类 号：TF341[冶金工程—冶金机械及自动化]