Analysis of the Damage of Decompression Cone’s Column in the Silos

Article Preview

Abstract:

In the cement silos of a factory, decompression cone’s column have a lot of damage in the process of using, which occurred mainly in the form of vertical, crossing, horizontal cracks or partial crush, according to the scene of the accident situation. Therefore, we put forward a set of approximate calculation method, and find out that the main reason is the insufficiency of the bearing capacity in original design.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 446-449)

Pages:

390-394

Citation:

Online since:

January 2012

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Cui Yuanrui, Gui Hengshi, et al. GB50077-2003 China code design of reinforced concrete silo.Bejing: China Planning Press, (2004).

Google Scholar

[2] Yuan Fang. Analysis of bulk-solid pressures on curve walls and its engineering application. PhD thesis, Dalian university of technology, China, (2004).

Google Scholar

[3] Reimbert M; Reimbert A. Silos: theory and practice. Trans Tech Publications, Clausthal, (1976).

Google Scholar

[4] Chen Changbing. Research on lateral bulk-solid pressures on silo's wall. PhD thesis, Hefei university of technology, China, (2006).

Google Scholar

[5] Liu Dinghua; Hao Jiping. Research of lateral pressure upon wall of reinforced concrete silo. Journal of Building Structures, Vol. 16, No. 5, (1995), pp.57-63. (in China)

Google Scholar

[6] Liu Dinghua, Wei Yihua. Calculation and Testing of Lateral Pressure in a Reinforced Concrete Silo. Architectural Science, Vol. 14, No. 4, (1998), pp.14-18. (in China)

Google Scholar

[7] Jenike A W. A theory of flow of particulate solids on converging and diverging channels based on a conical yield function. Powder technology, Vol. 50, No. 3, (1987), pp.229-236.

DOI: 10.1016/0032-5910(87)80068-2

Google Scholar

[8] Ooi J Y. Bulk solids behavior and silo wall pressure. PhD thesis, University of Sydney, (1990).

Google Scholar

[9] Sanad A M; Ooi J Y; Holst F G; Rotter J M. Computations of Granular Flow and Pressures in a Flat-bottomed Silo. Journal of Engineering Mechanics, Vol. 127, No. 10, (2001), pp.1033-1043.

DOI: 10.1061/(asce)0733-9399(2001)127:10(1033)

Google Scholar