螺栓连接滑移对输电铁塔力学性能的影响
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摘要
分析螺栓连接滑移对输电铁塔力学性能的影响,并探讨其研究进展。通过以往关于螺栓连接滑移对输电铁塔力学性能的相关研究,对其展开具体的论述分析,关注螺栓连接滑移方法的效果。研究结果表明,当输电塔的整体受到弯曲的荷载作用时,该种连接方式不会对电塔发生重要的影响;当输电塔受到扭曲作用力时,便会使其受到较大的变形影响。
Bolt connection slip on the mechanical properties of transmission towers, in-depth study and analysis, and to explore its research progress. And through the previous research on the mechanical properties of the transmission tower due to the sliding connection of bolted joints, this paper discusses the effect of the bolt-on-slip method. The results show that when the entire tower is subjected to bending loads, the connection will not have a significant impact on the tower; when the tower is subjected to twisting forces,it will be subject to greater deformation.
Bolt connection slip on the mechanical properties of transmission towers, in-depth study and analysis, and to explore its research progress. And through the previous research on the mechanical properties of the transmission tower due to the sliding connection of bolted joints, this paper discusses the effect of the bolt-on-slip method. The results show that when the entire tower is subjected to bending loads, the connection will not have a significant impact on the tower; when the tower is subjected to twisting forces,it will be subject to greater deformation.
引文
[1]刘春城,葛旋宇,王重阳,等.风荷载和焊接应力耦合作用下输电塔节点的响应分析[J].热加工工艺,2017(21):181-184,188.
[2]杨风利,朱彬荣,邢海军.输电铁塔螺栓节点连接滑移特性及模型参数研究[J].工程力学,2017,34(10):116-127.
[3]叶敏,陈海波,张会武,等.螺栓连接对外力荷载下输电塔的影响[J].中国科学技术大学学报,2017,47(6):498-507.
[4]徐兆龙.钢结构地脚螺栓定位安装与灌浆料的应用技术[J].建筑技术,2017,48(6):658-660.
[5]刘占省,张禹,郑媛元,等.装配式风电塔架钢混连接段力学及可靠性研究[J].建筑技术,2017,48(11):1135-1138.
[6]刘占省,张禹,王竞超,等.装配式风电塔架整体结构可靠性研究[J].建筑技术,2017,48(11):1127-1130.
[7]徐兆龙.钢结构地脚螺栓定位安装与灌浆料的应用技术[J].建筑技术,2017,48(6):658-660.
[2]杨风利,朱彬荣,邢海军.输电铁塔螺栓节点连接滑移特性及模型参数研究[J].工程力学,2017,34(10):116-127.
[3]叶敏,陈海波,张会武,等.螺栓连接对外力荷载下输电塔的影响[J].中国科学技术大学学报,2017,47(6):498-507.
[4]徐兆龙.钢结构地脚螺栓定位安装与灌浆料的应用技术[J].建筑技术,2017,48(6):658-660.
[5]刘占省,张禹,郑媛元,等.装配式风电塔架钢混连接段力学及可靠性研究[J].建筑技术,2017,48(11):1135-1138.
[6]刘占省,张禹,王竞超,等.装配式风电塔架整体结构可靠性研究[J].建筑技术,2017,48(11):1127-1130.
[7]徐兆龙.钢结构地脚螺栓定位安装与灌浆料的应用技术[J].建筑技术,2017,48(6):658-660.