INFLUENCE OF SOIL CREEP ON STRESS STATE OF THE UNDERGROUND STRUCTURES BEING BUILT WITH STRENGTHENING OF THE SURROUNDING MASSIF ---INTERNATIONAL CONFERENCE ON RHEOLOGY AND SOIL MECHANICS, 12-16 SEPTEMBER 1988, COVENTRY, UK
A method of consideration of rheological properties of soils when determining the stress state of the underground structures being built with strengthening of the surrounding massif is proposed. It is based on the theory of linear hereditary creep. A difference of stress state of the tunnel lining after preliminary strengthening of rock and in case of grouting through the lining is shown. Examples of computation illustrating development of stresses and displacements in the lining as function of time and rheological characteristics of the massif are given. It is shown that consideration of rheological properties of rock enables the design of more economical structures and proves the greater effectiveness of the preliminary strengthening in comparison with the grouting through the lining.(a) for the covering abstract of this conference see IRRD 818664.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/isbn/1851662731
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Corporate Authors:
Elsevier Science Publishers
Crown House, Linton Road
Barking, Essex IG11 8JU, England -
Authors:
- Fotiyeva, N N
- Sammal, A S
- Chetyrkin, N S
- Publication Date: 1988
Language
- English
Media Info
- Pagination: p. 248-60
- Monograph Title: INTERNATIONAL CONFERENCE ON RHEOLOGY AND SOIL MECHANICS, 12-16 SEPTEMBER 1988, COVENTRY, UK
Subject/Index Terms
- TRT Terms: Conferences; Creep; Dislocation (Geology); Grouting; Material reinforcement; Mathematical models; Reinforcing materials; Rheology; Rocks; Soils; Stresses; Time; Tunnel lining
- Uncontrolled Terms: Linear
- Subject Areas: Data and Information Technology; Geotechnology;
Filing Info
- Accession Number: 00487452
- Record Type: Publication
- Source Agency: Transport and Road Research Laboratory (TRRL)
- ISBN: 1-85166-273-1
- Files: ITRD, TRIS
- Created Date: Sep 30 1989 12:00AM