Evaluation of stress state in rock mass surrounding underground structures of waterworks

Using the data of the numerical modeling of stress state in rock mass surrounding deep-level structures of waterworks, the author finds regular patterns and specific features of stress distribution under stage-wise underground construction. It is shown in the paper that as cross-section of an underg...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2019-04, Vol.262 (1), p.12017
Main Author: Gakhova, LN
Format: Article
Language:English
Subjects:
Rock masses
Rocks
Stress
Stress concentration
Stress distribution
Stress state
Underground construction
Underground structures
Water utilities
Waterworks
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Summary:Using the data of the numerical modeling of stress state in rock mass surrounding deep-level structures of waterworks, the author finds regular patterns and specific features of stress distribution under stage-wise underground construction. It is shown in the paper that as cross-section of an underground structure is enlarged, inelastic strain zones arise nearby the structures, and parameters of these zones are determined.
ISSN:1755-1307
1755-1315
1755-1315
DOI:10.1088/1755-1315/262/1/012017