Research of the Salinity Effect on Nail-Holding Power of Dimension Lumber

Article Preview

Abstract:

This article mainly studied the effect of salinity on the nail-holding power in wood construction. The results showed that: in saline solution, the holding power of nails was smaller than that in purified water condition. With the increase of salt concentration, the surface and side nail-holding power of the wood specimens would both decline, but the differences between salinity treatments would be not significant. However, compared to the surface and side nail-holding power, the power on the edge was generally smaller and the difference was not obvious in the treatment of different salt concentrations. In the same concentration of salt environment, with the extension of the processing cycle, the performance of holding power of nails showed a downward trend, expect the temporary rise in the middle.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

331-337

Citation:

Online since:

July 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] H. B Zhou, Current and future status of wood structure in china. China wood industry 2012; 26(1): 7-10.

Google Scholar

[2] J.B. Fei, P. Wang, Summary and analysis of wood structure. Shang Xi Architecture 2010; 36(19): 100-101.

Google Scholar

[3] B.H. Fei, Nail withdrawal strength of Chinese fir plantation. Wood Processing Machine 2008; 05: 31-34.

Google Scholar

[4] J. D Dolan, W. S. John Variability and effects of moisture coment on the withdrawal characteristics for lumber as opposed to clear wood. Paper CIB-W18/28-7-7. Process of Working commission W18-Timber Structures. Denmark. (1995).

Google Scholar

[5] E G. Stern, Deterioration of green wood along steel-nail shank and its influence on the nail-holding properties. The Virginia journal of science 1950; 1(3): 200-218.

Google Scholar

[6] GB/T 14018-2009 Method of testing nail holding power of wood.

Google Scholar

[7] GB50005-2003 Code for design of timber structures.

Google Scholar

[8] GB/T 1993-2009 Method for determination of the density of wood.

Google Scholar

[9] GB/T 1931-2009 Method for determination of the moisture content of wood.

Google Scholar

[10] Y. Zhang, L.S. Xie, Detection and evaluation of wood structure building. China Forestry Publishing House. (2011).

Google Scholar