A Study on the Method of Rust Prevention of High-Strength Bolts for the Bridge Parrel

Abstract:

For the parrel bolt of Egongyan Yangtze River Bridge uses rust-proof paint which can easily come off, workers should often examine cable and re-paint. Without repairing in time, bolt will be rusty in a short time, which causes serious problems. According to the present state of naked bolt of Egongyan Yangtze River Bridge, we investigate the corrosion action of high effective paint stripper and conduct an analytic experiment, using high effective paint to remove the paint of naked high-strength bolt and testing four engineering plastics in a high temperature and freezing temperature. Through a comparative analysis, we adopt MC-PA for protective cover and load it on the top for bolts, achieving a good protective effect.

• Periodical: Advanced Materials Research (Volumes 201-203)
• Pages: 2431-2434
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.201-203.2431
• Online since: February 2011
• Authors: Li Cun Wang, Jin Chen, Shi Liu Li, Xu Dong Wang
• Keywords: Bridge Parrel, Experiment Analysis, High-Strength Bolts, Rust Prevention

References

[1] L. Liu, L.G. Wang, G. Shi. Experimental Studies on Slip Behavior of Prestressed steel 2HS Concrete Composite Beams. Journal of Northeastern University, 2006, 27(8) : 934-936.

[2] J.G. Nie, H.Y. Li, L. Tang. Experimental Study on HSS-concrete Composite Beams. Journal of Building Structures, 2009, 30(2): 63-69.

[3] W.D. Guo. Problem of Bridge Erector Steel Structure Connecting. Construction Mechanization, 2009, (4) 69-70.

[4] H.Q. Wang. Experimental Study on The Longitudinal Splitting and Flexural Strength of Composite Steel Concrete Beams with Overlapping Flange. Beijing: Tsinghua University, (1996).

[5] Z.Y. Yang, Y. Zeng, Z.F. Chang, B. Huang, H.T. Zhou. Numerical Simulation Analysis of Bolted End-plate Connections with Less-tightened or Super-tightened High-strength Bolts in Portal Frame Joints. Journal of Wuhan University of Technology, 2010, 32(9): 296-230.

[6] L.C. Wang, J. Chen, Y.Y. Zhao, Sinan H. Hussain. Research on the natural meshing mechanism and testing analysis of scroll profiles for refrigeration scroll compressor. Science China: September 2010 Vol. 53 No. 10: 2783-2791.

DOI: 10.1007/s11431-010-4085-2

[7] L. Xu, X.L. Li. Experimental Research and Functional Analysis of Attachments of Semi-rigid nodes in Steel Structures. Journal of Liaoning Technical University, 2006, (1): 66-69.

[8] Y.J. Shi, X.L. Ao, Y.Q. Wang, G. Shi. Flexural Strength of Bolt-welded Composite Connections in Steel Frame Structures. Journal of Liaoning Technical University, 2010, 25(1): 67-70.

[9] J.G. Nie, H.Q. Wang, Y. Tan. Experimental Sudy on Composite Steel 2HSC Beams. Journal of Building Structures, 2004, 25 (1): 58-62.

[10] L. Liu, L.G. Wang, X.Y. Hou. Deformation Calculation of Prestressed Steel Composite Beams with High Strength Concrete. Journal of Northeastern University, 2005, 26(7): 89-92.