Paper Titles
Quasicrystalline Composites by Additive Manufacturing
p.72
Biosorbent from Petai (Parkia speciosa) Residue for Removing Lead Ion in Aqueous Solution: FTIR Analysis and Adsorption Characteristics Study
p.77
Effect of Annealing Temperature on Austenite Stability of a δ-TRIP Steel
p.82
Achieving Optimal Process Parameters during Hard Turning of AISI 52100 Bearing Steel Using Hybrid GRA-PCA
p.87
Study on Influence Factors of Column End Constraint in Steel Frame under Blast Loading
p.92
Effect of Acidic Activated Natural Zeolite on Characteristics of Bio Oil Derived from Pinus Merkusii’s Cone Pyrolysis
p.99
Vibration Analysis of Fiber Reinforced Composite Laminated Plates with Arbitrary Boundary Conditions
p.104
A Study on Removing Arsenic Contamination in Soil by Phytoremediation
p.113
Application of Taguchi Method to Improve Resistance Quality of Graphene/Polypropylene Composites
p.118

Study on Influence Factors of Column End Constraint in Steel Frame under Blast Loading

Article Preview

Abstract:

The constraint of frame column has a significant effect on its dynamic response under blast loading. To study the influence factors of column end constraint, the effect of adjacent members and distributed mass of floors is studied using numerical analysis. The results show that the members that are directly connected to the column end are the main contributors to its end constraint. And these adjacent members may be simplified as being fixed at the far ends. It has also been found that the displacement at the column end decreases with the increase of the column end floors mass. The results in this paper is useful for the further derivation of column end constraint model.

You might also be interested in these eBooks
Applied Engineering, Materials and Mechanics III View Preview

Info:

Periodical:

Key Engineering Materials (Volume 818)

Pages:

92-98

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.818.92

Citation:

Cite this paper

Online since:

August 2019

Authors:

Tao Chun Yang*

Keywords:

Blast Loading, End Constraint, Influence Factors, Steel Frame

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2019 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

References

[1] Ransall, James M. The effects of axial restraint on the behaviour of steel columns in fire, American Naturalist, 143(143) (1999) 870-889.

Google Scholar

[2] Y. C. Wang, D. B. Moore, The effect of frame continuity on the critical temperature of steel columns, The 3rd Kenrensky Conference on Flobal Trends in Structural Engineering, Singapore, (1994) 681-686.

Google Scholar

[3] Y. C. Wang, T. Lennon, D. B. Moore, The behaviour of steel frames subject to fire, J. Construct. Steel Res. 35(3) (1995) 291-322.

DOI: 10.1016/0143-974x(94)00046-k

Google Scholar

[4] P. Shepherd, The Performance in Fire of Restrained Columns in Steel-framed Construction, Department of Civil and Structural Engineering, University of Sheffield, (1999).

Google Scholar

[5] P. J. Wang, Experimental and Theoretical Study on Behaviors of Restrained Steel Columns in Fire, Shanghai: School of Civil Engineering, Tongji University, (2008).

Google Scholar

[6] K. Q. Wang, The Research of Practical Assessment Method on Progressive Collapse of Spatial Frame, Shanghai: School of Civil Engineering, Tongji University, (2009).

Google Scholar

[7] W. K. Tang, Research on the Constraint Stiffness of Frame beam-column, Shanghai: School of Civil Engineering, Tongji University, (2010).

Google Scholar

[8] J. Y. Sun, Research on the Characteristics of SRC Columns Subjected to Blast Loading, Shanghai: School of Civil Engineering, Tongji University, (2006).

Google Scholar

[9] G. Q. Li, J. Y. Sun, K. Q. Wang, Research on a Simplified Frame Column Model to Resist Blast Load, J. Vibrat. Shock, 26(1) (2007) 8-11.

Google Scholar

[10] Y. Lu, S. Gong, 2007 An analytical model for dynamic response of beam-column frames to impulsive ground excitations, Int. J. Solids Struct. 44(3-4) (2007) 779-798.

DOI: 10.1016/j.ijsolstr.2006.05.017

Google Scholar

[11] T. C. YANG, The Failure Mechanism of Steel Column under Blast Loading and Its Effect on Progressive Collapse of Steel Frame, Shanghai: School of Civil Engineering, Tongji University, (2013).

Google Scholar