The Application of New Blasting Technique on the Replacement of Soft Silt Foundation by Rock Filling

Abstract:

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Based on the limit analysis equilibrium theory for the soft soil foundation under rock filling load, a new blasting technique is developed on the main mechanism to soften the strength of soft silt and to relieve the inside pressure of different kinds of soft soil, and a set of design method of blasting destressing is proposed to replace soft silt by rock filling. This technique is applied in the rock filling embankment of a waterfront airport project, which makes a breakthrough to the designed application limit of the current technical codes and acquires a favorable effect of replacement by rock filling.

Info:

Periodical:

Advanced Materials Research (Volumes 383-390)

Edited by:

Wu Fan

Pages:

1725-1729

DOI:

10.4028/www.scientific.net/AMR.383-390.1725

Citation:

J. X. Zhang et al., "The Application of New Blasting Technique on the Replacement of Soft Silt Foundation by Rock Filling", Advanced Materials Research, Vols. 383-390, pp. 1725-1729, 2012

Online since:

November 2011

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Price:

$35.00

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