力学与实践 ›› 2002, Vol. 24 ›› Issue (1): 0-0.DOI: 10.6052/1000-0992-2000-359

• 应用研究 •    

变截面长柱双机三点吊最优吊点的研究分析

甘凤林 沈思进 孔伟   

  1. 吉林东北电力学院建筑工程系 132012 吉林东北电力学院建筑工程系 132012 吉林东北电力学院建筑工程系 132012
  • 收稿日期:2000-10-30 修回日期:2001-02-28 出版日期:2002-02-10 发布日期:2002-02-10

OPTIMUM LIFTING-POINT IN DOUBLE-HOIST THREE-POINT LIFTING OF REINFORCED CONCRETE LONG POST

  • Received:2000-10-30 Revised:2001-02-28 Online:2002-02-10 Published:2002-02-10

摘要: 根据变截面钢筋混凝土长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,解决了变截面钢筋混凝土长柱双机三点吊中的难题.

关键词: 三点吊, 最优吊点, 长柱吊装, 变截面

Abstract: In order to meet the field demand of reinforced concrete long post hoisting, a study on the hoisting procedure is made for double-hoist three-point lifting, and a mathematical model for the double-hoist three-point lifting is established. Software is developed to solve problems encountered in the double-hoist three-point lifting.

Key words: three-point lifting, optimum lifting-point, long post hoisting