该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

A long campaign life of blast furnaces is heavily linked to the existence of a protective layer in their hearths. In thi......

The campaign life of blast furnace (BF) hearths has become the limiting factor for safety and high efficiency production......