[1]林醒山,沈素金,冯秀娟.钢吊车梁在集中扭矩作用下腹板附加弯曲应力的试验研究和计算方法[J].东南大学学报(自然科学版),1982,12(1):39-53.[doi:10.3969/j.issn.1001-0505.1982.01.004]
 Lin Xing-shan,Shen Su-jin,Feng Xiu-juan.Experimental Investigation and Method of Calculation for Additional Bending Stresses in Web Under Concentrated Torsional Moment on Steel Crane Girder[J].Journal of Southeast University (Natural Science Edition),1982,12(1):39-53.[doi:10.3969/j.issn.1001-0505.1982.01.004]
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钢吊车梁在集中扭矩作用下腹板附加弯曲应力的试验研究和计算方法()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
12
期数:
1982年第1期
页码:
39-53
栏目:
本刊信息
出版日期:
1982-03-20

文章信息/Info

Title:
Experimental Investigation and Method of Calculation for Additional Bending Stresses in Web Under Concentrated Torsional Moment on Steel Crane Girder
作者:
林醒山沈素金冯秀娟
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Author(s):
Lin Xing-shan Shen Su-jin Feng Xiu-juan
关键词:
附加弯曲应力 计算方法 试验研究 扭矩作用 钢吊车梁 下腹板 水平力 偏心扭矩 加劲肋 局部扭转
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1982.01.004
摘要:
继《在偏心荷载作用下钢吊车梁的静力试验研究》一文,对偏心扭矩和水平力扭矩对吊车梁腹板应力和变形影响作初步探索的基础上,又做了几种不同梁、轨的偏心荷载静力试验(见图1)。本文着重分析腹板附加弯曲应力的性质和分布规律,并探讨了腹板附加弯曲应力的计算方法。关于影响腹板附加弯曲应力的其他因素,将另有专题报告。
Abstract:
Following a previous paper "the Experimental Investigation of Steel Crane Runway Girders Uuder Eccentric Static Loadings" where the result of a preliminary investigaion of the influences of the web stresses and deformations of the steel crane girder under the torsion due to eccentric vertical force and horizontal force was described, other types of girders with different kinds of rails have been tested under eccentric vertical force (see Fig 1). In this paper, the behavior and the law of distribution of additional bending stresses in web under concentrated torsional moment were analyzed, and methods of computing these stresses were discussed.

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更新日期/Last Update: 2013-05-01