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一、设计结构与施工 我厂建造20000m~3浮顶原油罐,试以红砖墙做保温防护层。待罐建成后,从距罐底高度600mm起每隔1500～2000mm焊一道保温圈(100×10扁钢做的),在保温圈上砌筑珍珠岩预制块,直至罐顶部抗风圈的支持角钢的下部。600mm以下部分焊保温钉,以350mm间距交错布置。此处用旷渣棉做保温层,外挂铁丝网,并用铁丝绑扎,以防止脱落。
First, the design structure and construction I plant construction 20000m ~ 3 floating roof crude oil tank, try to do the red brick wall insulation layer. After the tank is completed, a thermal insulation ring (made of 100 × 10 flat steel) is welded every 1500 ~ 2000mm from the height of the bottom of the tank, and the perlite prefabricated block is built on the insulation ring until the support of the air ring at the top of the tank is supported The lower part of the angle 600mm below the part of the insulation welding nails to 350mm pitch staggered layout. Here with slag wool insulation layer, plug-in barbed wire, and tied with wire to prevent the fall off.