scholarly journals Pull-through capacities of cold-formed steel roof battens considering loading rate sensitivity

2018 ◽  
Vol 177 ◽  
pp. 459-472 ◽  
Author(s):  
Kathekeyan Myuran ◽  
Mahen Mahendran ◽  
Mayooran Sivapathasundaram
Keyword(s):  
Loading Rate ◽  
Rate Sensitivity ◽  
Cold Formed Steel ◽  
Pull Through ◽  
Steel Roof

07.23: Effect of loading rate on the pull-through capacities of cold-formed steel roof battens

ce/papers ◽  
2017 ◽  
Vol 1 (2-3) ◽  
pp. 1697-1706
Author(s):  
Myuran Kathekeyan ◽  
Mahen Mahendran ◽  
Mayooran Sivapathasundaram
Keyword(s):  
Loading Rate ◽  
Cold Formed Steel ◽  
Pull Through ◽  
Steel Roof

Nonlinear Rate-Dependent Stress-Strain Behavior of Light-Weight Textile Conveyor Belt

2011 ◽  
Vol 675-677 ◽  
pp. 453-456
Author(s):  
Ze Xing Wang ◽  
Jin Hua Jiang ◽  
Nan Liang Chen
Keyword(s):  
Loading Rate ◽  
Testing Machine ◽  
Rate Sensitivity ◽  
Sensitivity Coefficient ◽  
Conveyor Belt ◽  
Uniaxial Tensile ◽  
Stress Strain ◽  
Strain Behavior ◽  
Rate Dependent ◽  
Dependent Behavior

In order to investigate the effect of loading rate on the tensile performance, the uniaxial tensile experiments were conducted on universal testing machine under different loading rates (5 mm/min, 10mm/min, 50 mm/min, 100 mm/min and 150 mm/min), and a constant gage length equal to 200mm, resulting in loading strain rate of 4.17×10-4, 8.33×10-4/s, 4.17×10-3/s, 8.33×10-3/s,1.25×10-2/s, and the tensile stress-strain curves were obtained. The experimental results show that the tensile properties of the conveyor belt exhibit obvious rate-dependent behavior. In this paper, the rate sensitivity coefficient varied with loading rate, was calculated, and the nonlinear rate-dependent behavior was also investigated.

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