Analytical Strength Prediction Model for Full-Width Circular Hollow Section X-Joints

2021 ◽  
Vol 147 (9) ◽  
pp. 04021135
Author(s):  
Seon-Hu Kim ◽  
Cheol-Ho Lee
Keyword(s):  
Prediction Model ◽  
Strength Prediction ◽  
Full Width ◽  
Hollow Section ◽  
Circular Hollow Section

New API RP2A Tubular Joint Strength Design Provisions

2007 ◽  
Vol 129 (3) ◽  
pp. 177-189 ◽  
Author(s):  
David Pecknold ◽  
Peter Marshall ◽  
Justin Bucknell
Keyword(s):  
Static Strength ◽  
Strength Prediction ◽  
Load Factor ◽  
Prediction Equations ◽  
Hollow Section ◽  
Out Of Plane ◽  
Bending Loads ◽  
Tubular Joint ◽  
Plane Bending ◽  
Circular Hollow Section

The development of the new API RP2A (22nd edition) parametric static strength prediction equations for planar circular hollow section tubular joints is described. Prediction equations are presented for brace axial, brace in-plane bending, and brace out-of-plane bending loads. The prediction equations are based on screened test databases, augmented, and extended by an extensive new series of validated nonlinear finite element simulations for nonoverlapping K joints, double tee (DT/X) joints, and T joints. The increased reliability (reduced scatter) provided by the new static strength formulation was used to justify a reduction of the load factor of safety to 1.6 from the previous value of 1.7.

scholarly journals Research on Residual Strength Prediction Model of Corroded Pipeline Based on Improved PSO-BP

2021 ◽  
Vol 687 (1) ◽  
pp. 012007
Author(s):  
Li Tingke ◽  
Peng Yuanchun ◽  
Li Jiadi ◽  
Dulin ◽  
Lian Xingqin
Keyword(s):  
Prediction Model ◽  
Residual Strength ◽  
Strength Prediction ◽  
Improved Pso

scholarly journals Durability of CFRP strengthened steel circular hollow section member exposed to sea water

2016 ◽  
Vol 118 ◽  
pp. 216-225 ◽  
Author(s):  
M.H. Kabir ◽  
S. Fawzia ◽  
T.H.T. Chan ◽  
M. Badawi
Keyword(s):  
Sea Water ◽  
Hollow Section ◽  
Circular Hollow Section

Study of a strength prediction model of unsaturated compacted expansive soil under freeze–thaw cycles

2022 ◽  
Vol 15 (2) ◽  
Author(s):  
Zhongnian Yang ◽  
Qi Zhang ◽  
Wei Shi ◽  
Zhaochi Lu ◽  
Zhibin Tu ◽  
...  
Keyword(s):  
Prediction Model ◽  
Expansive Soil ◽  
Strength Prediction ◽  
Freeze Thaw

A Review of Prestressed Concrete Pile with Circular Hollow Section (Spun Pile)

2015 ◽  
Vol 72 (5) ◽  
Author(s):  
Candra Irawan ◽  
Priyo Suprobo ◽  
I Gusti Putu Raka ◽  
Rudy Djamaluddin
Keyword(s):  
Prestressed Concrete ◽  
Seismic Loads ◽  
Longitudinal Reinforcement ◽  
Research Topics ◽  
Earthquake Loads ◽  
Hollow Section ◽  
Failure Patterns ◽  
Concrete Pile ◽  
The World ◽  
Circular Hollow Section

Spun pile is one of the types of piles are widely used in the world construction, for example in building and bridge. Spun pile is a prestressed concrete pile with circular hollow section. This paper provides an overview of the research development of spun pile, starting from 80's until now. This overview is related to methods of increasing the strength and reliability of spun pile due to earthquake loads, either by modifying the longitudinal reinforcement and confinement. In addition, this paper also discusses about the failure patterns of spun pile due to seismic loads. Finally, this paper can be a reference for understanding the scope of the research topics that have been done by researchers. Thus, by this overview can be obtained new idea for the next research to improve the performance of spun pile carry seismic loads.

To fire resistance of the steel and fibre-reinforced concrete circular hollow section column

2017 ◽  
pp. 73-79
Author(s):  
Tretyakov Alexey ◽  
Tkalenko Illia ◽  
Wald František ◽  
Novak Josef ◽  
Stefan Radek ◽  
...  
Keyword(s):  
Reinforced Concrete ◽  
Fire Resistance ◽  
Fibre Reinforced Concrete ◽  
Hollow Section ◽  
Circular Hollow Section
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