Investigations on bolted connections for high strength steel members

2001 ◽  
Vol 57 (3) ◽  
pp. 313-326 ◽  
Author(s):  
R. Puthli ◽  
O. Fleischer
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Bolted Connections ◽  
Steel Members

Experimental Study on Bearing Capacity of Q690 High-Strength Steel Tubes under Axial Load

2014 ◽  
Vol 638-640 ◽  
pp. 101-104
Author(s):  
Yi Liang Peng ◽  
Guo Tian Li ◽  
Xuan Min Han ◽  
Lei Chen
Keyword(s):  
Experimental Study ◽  
Bearing Capacity ◽  
High Strength Steel ◽  
Axial Load ◽  
High Strength ◽  
Steel Grade ◽  
Stability Factor ◽  
Steel Tubes ◽  
Steel Members ◽  
The Stability

With the rapid development of power transmission and transformation projects in China, steel supporting structure has already became the most popular structural form for these structures. However, the limit of steel grade used for current substation supporting structures is normally Q420, compared with that of Q690 used in other countries. When the high-strength steel is used, the geometric parameters of section for members become smaller, and the stability of members is the most important factors to influence the bearing capacity of structures. The stability factor for axial loaded steel members in current 《Code for design of steel structures》(GB50017-2003) was derived based on the experimental results for steel members with lower steel grade, the results are inevitably different from those for high-strength steel members. To make the calculations of Q690 high-strength steel tubes more accurate and reasonable, this paper conducts experimental study on the bearing capacity of Q690 high-strength steel tubes under axial load to provide scientific basis for practical design of these structures.

Study on mechanical behavior of Q690D high strength steel bearing-type bolted connections

Structures ◽  
2020 ◽  
Vol 23 ◽  
pp. 588-601
Author(s):  
Hongchao Guo ◽  
Yong Xie ◽  
Yunhe Liu ◽  
Dixiong Yang
Keyword(s):  
Mechanical Behavior ◽  
High Strength Steel ◽  
High Strength ◽  
Bolted Connections

scholarly journals Double shear tests of high-strength steel bolted connections with reduced tightening

2021 ◽  
pp. 103842
Author(s):  
Xiaoyong Zhang ◽  
Xiang Lin ◽  
Linhao Sun ◽  
Yongchun Lei ◽  
Jincheng Chen ◽  
...  
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Bolted Connections ◽  
Shear Tests ◽  
Double Shear
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