Experimental study on fatigue performance of M30 high-strength bolts in bolted spherical joints of grid structures

2020 ◽  
Vol 205 ◽  
pp. 110123
Author(s):  
Bin Qiu ◽  
Xu Yang ◽  
Zichun Zhou ◽  
Honggang Lei
Keyword(s):  
Experimental Study ◽  
High Strength ◽  
Fatigue Performance

Experimental study on fatigue performance of high strength steel welded joints

2018 ◽  
Vol 131 ◽  
pp. 45-54 ◽  
Author(s):  
Hongchao Guo ◽  
Jinhuai Wan ◽  
Yunhe Liu ◽  
Jiping Hao
Keyword(s):  
Experimental Study ◽  
Welded Joints ◽  
High Strength Steel ◽  
High Strength ◽  
Fatigue Performance

scholarly journals Experimental Study and Modeling of the Fatigue Fracture of High-Strength FeMnSi-based Shape Memory Alloy

2020 ◽  
Vol 28 ◽  
pp. 2110-2117
Author(s):  
Fedor S. Belyaev ◽  
Margarita E. Evard ◽  
Eugeny S. Ostropiko ◽  
Aleksandr E. Volkov
Keyword(s):  
Experimental Study ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Fatigue Fracture ◽  
High Strength

scholarly journals Experimental Study on the Torsional Behaviour of Prestressed HSC Hollow Beams

2020 ◽  
Vol 10 (2) ◽  
pp. 642 ◽  
Author(s):  
Luís Bernardo ◽  
Sérgio Lopes ◽  
Mafalda Teixeira
Keyword(s):  
Experimental Study ◽  
High Strength Concrete ◽  
Concrete Beams ◽  
Concrete Strength ◽  
High Strength ◽  
Experimental Program ◽  
Pure Torsion ◽  
Strength Concrete ◽  
Hollow Beams

This article describes an experimental program developed to study the influence of longitudinal prestress on the behaviour of high-strength concrete hollow beams under pure torsion. The pre-cracking, the post-cracking and the ultimate behaviour are analysed. Three tests were carried out on large hollow high-strength concrete beams with similar concrete strength. The variable studied was the level of longitudinal uniform prestress. Some important conclusions on different aspects of the beams’ behaviour are presented. These conclusions, considered important for the design of box bridges, include the influence of the level of prestress in the cracking and ultimate behaviour.

scholarly journals EXPERIMENTAL STUDY ON TRANSIENT STRAIN OF 100N/mm2 HIGH STRENGTH CONCRETE EXPOSED TO FIRE

2010 ◽  
Vol 75 (648) ◽  
pp. 453-460 ◽  
Author(s):  
Koji TOYODA ◽  
Heisuke YAMASHITA ◽  
Masatoshi TOKOYODA ◽  
Takeo HIRASHIMA ◽  
Hideki UESUGI
Keyword(s):  
Experimental Study ◽  
High Strength Concrete ◽  
High Strength ◽  
Strength Concrete ◽  
Transient Strain
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