Characteristics of Underground Warehouse and Concrete Wall Formed by Synchronous Blast-Enlargement Method
SHAO Peng
SHI Tian-sheng
WANG Dong-quan
LI Fang-yuan
Abstract：The ultimate principle of forming underground warehouse and concrete wall by the method of syn-chronous blast-enlargement was expounded ,and its characteristics was analyzed on the basis of experiments.The results show that larger warehouse bulk and condensed range in soil, better physical and mechanicalproperties of soil, and better mechanical performance of concrete can be obtained by this method under thesame conditions, compared with the normal blast-enlargement method. Meanwhile, this method synchro-nizes blast-enlargement with support successfully.
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Publication Date：2001-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 63-66 )