Tank shell by welding together steel plates with the pylon, lined masonry firebrick.

罐外壳由钢板与吊架焊接而成，内衬砌筑耐火砖。

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The tank top to tank shell of dome roof tank is a thin-connection structure and is easy to crack during vapor purging.

由于拱顶油罐的罐顶与罐壁设计为弱连接，在蒸汽吹扫作业中，易发生罐顶爆裂事故。

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As for tank shell construction of large capacity, wind power lift-up method is adopted for its simpleness, maneuverability and economy.

对于大容积的罐体施工，采用风力顶升法，具有简单、易操作和较好经济性。

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