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说明:某线跨越汉江的两座四孔八十米及三孔八十米连续栓焊钢桁梁桥,因地形限制及其他原因,只能采用悬臂拼架的方法。而这种办法必须有拼装杆件的吊机。路內其他单位架设这种钢梁都采用反修吊机,而当前反修吊机既无貨源,也一时生产不出。在任务重,工期紧迫的情况下,铁一局桥梁工程处革命职工在各级党委的领导下,遵照毛主席关于“自力更生,艰苦奋斗”的教导,一不等,二不靠,充分发挥老工人、技术人员的积极性,沒有吊机自己制,洋的不能造土的。立即组成了三结合吊机战斗小组,经过一个多月的艰苦奋斗,终
Explanation: Two four-hole 80-meter and three-hole 80-meter continuous bolting welded steel truss bridges with a line spanning the Han River can only adopt the method of cantilever framing because of topographical restrictions and other reasons. And this approach must have assembled cranes crane. Other units within the road to erect this kind of steel beams are used anti-rig crane, and the current anti-rig crane neither supply nor production temporarily. Under the heavy tasks and the tight deadlines, under the leadership of party committees at all levels and under the leadership of Party committees at all levels, Chairman of the Bridges Bureau of Ironclad Bureau, according to the teaching of “self-reliance and hard work”, one does not wait for the other, Workers, technicians enthusiasm, there is no crane system, the ocean can not soil. Immediately formed a combination of three crane battle group, after more than a month of hard work and finally