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0引言近两年来发现不少水泥生产线已交工的工程,生料均化库仓壁均出现结构性竖向裂缝。且大部分都是投产3～5年后逐步发展,日趋严重,多数发生在内直径22.5m、高61.8m的同一种仓型,若处理不及时或不到位裂缝会越来越严重直至崩塌。目前收集到的信息国内已有30多座这种仓型的生料均化库在进行加固处理,涉及到的施工单位有6～7家。
0 Introduction The last two years found that many cement production lines have been submitted to the project, the raw material homogenized warehouse wall are structural vertical cracks. And most of them are put into operation three to five years after the gradual development of more and more serious, most occurred in the inner diameter of 22.5m, 61.8m high with the same type of warehouse, if not handled properly or not, cracks will be more and more serious until the collapse. Currently collected information has more than 30 domestic warehouse of raw materials homogenization of the library in the reinforcement, involving the construction of 6 to 7 units.