武钢第二烧结厂11号通廊,系预制钢筋混凝土支架和梁、板及砖墙结构、支架基础一支做在老土上,一支做在填土上,支架和通廊施工后,发现基础有些下沉,通廊钢筋混凝土结构有明显变形和开裂现象,当时立即布置观测,不到两个月时间,支架一支下 The No.11 Corridor of No.2 Sintering Plant of Wuhan Iron and Steel Company was made of prefabricated reinforced concrete support and beams, slabs and brick-wall structures, and a support foundation. It was made on the old soil, and one was used on the fill. After the support and the corridor construction, it was discovered. The foundation was somewhat submerged, and the reinforced concrete structure of the corridor was obviously deformed and cracked. At that time, the observations were immediately arranged and less than two months later, under one of the supports.