ENGINEERING GEOLOGICAL INVESTIGATION OF ROCK MASS IN ISFAHAN SUBWAY ROUTE (SOUTH SECTION) AND ITS SUPPORT SYSTEM ANALYSIS

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AJAL LOUEIAN R.; DADKHAH R.; HASHEMI ESFAHANIAN M.

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Journal: ENGINEERING GEOLOGY Year:2008 | Volume:1 | Issue:1 Page(s): 49-60

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Title

ENGINEERING GEOLOGICAL INVESTIGATION OF ROCK MASS IN ISFAHAN SUBWAY ROUTE (SOUTH SECTION) AND ITS SUPPORT SYSTEM ANALYSIS

Author(s)

AJAL LOUEIAN R. | DADKHAH R. | HASHEMI ESFAHANIAN M. | Issue Writer Certificate

Keywords

ENGINEERING GEOLOGICAL INVESTIGATIONQ2

ROCK MASSQ3

SUPPORT SYSTEMQ2

WEDGEQ2

Abstract

The present study attempts to classify rock behavior in Isfahan subway tunnel between Azadi square and University stop. The geomechanical classification (RMR), ROCK MASS quality index (Q), and geological strength index (GSI) have been used. Since the most common damages in shallow tunnels and jointed ROCK MASS have been observed in WEDGE sliding in the ceilings and walls, the Unwadge software was used for data analysis. The study also estimated the appropriate supporting systems for possible WEDGEs. Obviously, the study and analyzing the supporting systems need enough understanding of geomechanical parameters and the deformability of the including ROCK MASS. GSI has been used to determine such parameters. Following the establishment of such parameters, the numerical method together with Phase2 software was used to analyse the tunnels and their maximum displacement.

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References

STRENGTH OF ROCK AND ROCK MASSE

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APA: Copy

AJAL LOUEIAN, R., DADKHAH, R., & HASHEMI ESFAHANIAN, M.. (2008). ENGINEERING GEOLOGICAL INVESTIGATION OF ROCK MASS IN ISFAHAN SUBWAY ROUTE (SOUTH SECTION) AND ITS SUPPORT SYSTEM ANALYSIS. ENGINEERING GEOLOGY, 1(1), 49-60. SID. https://sid.ir/paper/137651/en

Vancouver: Copy

AJAL LOUEIAN R., DADKHAH R., HASHEMI ESFAHANIAN M.. ENGINEERING GEOLOGICAL INVESTIGATION OF ROCK MASS IN ISFAHAN SUBWAY ROUTE (SOUTH SECTION) AND ITS SUPPORT SYSTEM ANALYSIS. ENGINEERING GEOLOGY[Internet]. 2008;1(1):49-60. Available from: https://sid.ir/paper/137651/en

IEEE: Copy

R. AJAL LOUEIAN, R. DADKHAH, and M. HASHEMI ESFAHANIAN, “ENGINEERING GEOLOGICAL INVESTIGATION OF ROCK MASS IN ISFAHAN SUBWAY ROUTE (SOUTH SECTION) AND ITS SUPPORT SYSTEM ANALYSIS,” ENGINEERING GEOLOGY, vol. 1, no. 1, pp. 49–60, 2008, [Online]. Available: https://sid.ir/paper/137651/en

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