Experimental study on restoring force model of high strength concrete columns confined by butt-welded closed composite stirrups

2014 ◽  
Author(s):  
Shengcai Li
Keyword(s):  
Experimental Study ◽  
High Strength Concrete ◽  
High Strength ◽  
Concrete Columns ◽  
Force Model ◽  
Restoring Force ◽  
Strength Concrete ◽  
Restoring Force Model ◽  
High Strength Concrete Columns

Experimental Study on the Bearing Capacity and Ductility of High Strength Concrete Columns Wrapped with CFRP Cloth

2012 ◽  
Vol 166-169 ◽  
pp. 1333-1336
Author(s):  
Zhong Jun Hu ◽  
Yan Xu
Keyword(s):  
Experimental Study ◽  
Bearing Capacity ◽  
High Strength Concrete ◽  
High Strength ◽  
Concrete Columns ◽  
Compression Tests ◽  
Strength Concrete ◽  
Axial Compressive Strength ◽  
High Strength Concrete Columns ◽  
Strength And Ductility

By the axial compression tests on a total of 19 high strength concrete columns wrapped with CFRP cloth, the influence of shape section and different layers on the axial compressive strength and ductility is studied. The experimental results indicated: high strength concrete columns wrapped with CFRP in increasing the bearing capacity and ductility of concrete columns is still valid, its effect on the improvement of ductility is much greater than its capacity.

Concentrically and eccentrically loaded high-strength concrete columns with high-strength reinforcement: An experimental study

2021 ◽  
Vol 248 ◽  
pp. 113251
Author(s):  
Mohsen K. Khalajestani ◽  
Ahsan Parvez ◽  
Stephen James Foster ◽  
Hamid Valipour ◽  
Graeme McGregor
Keyword(s):  
Experimental Study ◽  
High Strength Concrete ◽  
High Strength ◽  
Concrete Columns ◽  
Strength Concrete ◽  
High Strength Concrete Columns
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