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锅炉钢架柱脚的砂浆混凝土垫铁施工方法是近年来从国外引进的先进施工方法。经过几个大型和小型电站工程的施工实践证明,这种方法和我们以往习惯使用的条形或井字形垫铁施工方法相比,具有省工、省时、省料、工艺简单、容易掌握等优点,而且对钢架安装后的标高误差容易控制,二次浇灌的质量也易于保
The construction method of the mortar concrete horn of the steel frame foot of the boiler is an advanced construction method introduced from abroad in recent years. The construction practice of several large and small power station projects has proved that this method has the advantages of labor saving, time saving, material saving, simple process, easy to grasp, etc. compared with the bar or zig-shaped horn construction method that we used to use in the past. Advantages, and easy to control the elevation error after the steel frame is installed, the quality of the secondary watering is also easy to protect