According to the field demand of reinforced concrete long picket (post) hoisting, the hoisting plan in double-hoist three-point lifting is analyzed, its mathematical model is established, and some difficult problems are solved.
According to the field demand of reinforced concrete long picket (post) hoisting, the hoisting plan in double-hoist three-point lifting is analyzed, its mathematical model is established, and some difficult problems are solved.
根据钢筋混凝土长桩(柱)吊装的实际工程需要,进行了双机三点吊吊装方案的研究分析,建立了 双机三点吊吊装方案的数学模型,编制了微机软件,解决了双机三点吊中的难题．