Personal Information
- Master Tutor
- (Professor)
Name (Pinyin):
yangjunfenSchool/Department:
土木工程学院Gender:
FemaleContact Information:
yangjfgm@xauat.edu.cnProfessional Title:
ProfessorStatus:
EmployedAcademic Titles:
教授Discipline:
Structural Engineering
Other Contact Information
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Email:
Paper Publications
基于普通螺栓抗剪性能的紧固力矩限值试验研究
- Release time:2024-08-09
- Hits:
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Affiliation of Author(s):
土木工程学院 -
Journal:
钢结构 -
Key Words:
镀锌;普通螺栓;抗剪强度;紧固力矩;上限; -
Abstract:
输变电线路设计中,连接节点多采用节点板并通过普通镀锌螺栓连接而成,螺栓主要承担剪力作用。相关规范规定了受剪螺栓紧固力矩的下限,但未规定上限。为确定普通螺栓紧固力矩的上限,对不同强度等级、不同规格的普通螺栓,施加不同紧固力矩时的抗剪性能进行测定。结果表明:在未施加紧固力矩和施加弹性范围紧固力矩的情况下,紧固力矩对螺栓的抗剪强度影响较小;在施加极限范围紧固力矩的情况下,会导致螺栓丝扣部位断裂、丝扣与螺母锁死、螺杆颈缩,螺栓的抗剪强度也会有一定程度的降低。 -
Co-author:
胡锋涛,宋晓磊,吕莉 -
First Author:
yangjunfen -
Indexed by:
Journal paper -
Correspondence Author:
战宇皓 -
Discipline:
Engineering -
Volume:
2018年03期:21-27,7 -
ISSN No.:
1007-9963 -
Translation or Not:
no -
Date of Publication:
2018-03-22