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宝钢电厂设备安装时采取砼座浆取代金属垫铁,经两年运转情况良好,建议在电站设备安装中推广。砼座浆的设置先在砼表面凿一个比垫铁位置稍大、深度为10～15cm的坑,目的是去掉表面砂浆,露出石子。根据给定的基准的来测量基础的标高,确定座浆的高度及位置。清洗砼表面并使充分湿润,但不能积水,用无收缩砼捣固成锥型角为45°的构墩,顶部再设置并固定一块经机械切削的金属垫板,用铁锤轻敲金属垫板或锥型座浆的侧面,以达到
The installation of Baosteel Power Plant equipment to replace the metal sluice with rammer, after two years of good operation, it is recommended to promote the installation of power station equipment. The setting of the rammer block first cuts a pit that is slightly larger than the horn and has a depth of 10 to 15 cm on the concrete surface in order to remove the surface mortar and expose the stones. The height of the seat and the position of the seat are determined by measuring the elevation of the foundation on the basis of a given reference. Clean the surface of the crucible and make it fully wet, but it can’t collect water. Use a non-shrinking crucible to form a cone with a 45° cone angle. Set a metal cutting plate with a mechanical cutting at the top and tap the metal with a hammer. The side of the pad or cone seat to achieve