近几年来,平面钢结构自动翻板拦河闸,以其结构轻、工期短、造价低、寿命长和便于管理、宜于工厂化加工等优点而得到广泛应用,在满足使用功能和不影响使用寿命的前提下,为了降低造价,我们进行了几项改进措施,其经济效果较为明显,现简述如下。 In recent years, flat steel structure automatic flap barrage, with its light structure, short construction period, low cost, long life and ease of management, suitable for factory processing and other advantages and has been widely used to meet the use of functions and does not affect Under the premise of service life, in order to reduce the cost, we conducted several improvement measures, the economic effect is more obvious, are summarized as follows.