Because the top of concrete platform of the carbide furnace has big spans and it carries a heavy load,the scheme of the strengthening concrete with trifurcate beam is used in the structure.

• 电石炉本体上部钢筋混凝土平台因承受的荷载大、工艺要求的跨度大,采用了劲性混凝土三叉梁的方案,文章针对这一新型结构形式的施工,从方案选择、钢筋接头设置、钢结构制作、灌浆和安装,以及钢纤维混凝土等主要方面进行了介绍。