EFFECT OF CRASHED AREOLA DURING BLAST ADVANCING ON 3DIMENTION NUMERICAL ANALYSIS OF TUNNEL'S DISPLACEMENTS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

BAHRAMI H.; UROMIAHY A.; AHMADI M.; SOLEYMANI S.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: GEOSCIENCES Year:2009 | Volume:19 | Issue:73 Page(s): 57-64

Download Full-Text

Persian Verion

View:

651

Download:

Cites:

Information Journal Paper

Title

EFFECT OF CRASHED AREOLA DURING BLAST ADVANCING ON 3DIMENTION NUMERICAL ANALYSIS OF TUNNEL'S DISPLACEMENTS "WITH RESPECT TO 10TH KM OF GAVOOSHAN TUNNEL"

Author(s)

BAHRAMI H. | UROMIAHY A. | AHMADI M. | SOLEYMANI S. | Issue Writer Certificate

Keywords

CRASHED AREOLAQ3

BLAST ADVANCINGQ3

NUMERICAL MODELINGQ2

3DECQ3

GAVOOSHAN TUNNELQ3

Abstract

In a perfect design of underground spaces, amount of total displacement from the point of stability analysis is fundamental. In empirical and numerical stability analysis periphery of excavated area is consider as a continued mass. When an underground space is excavated by blasting process, so periphery of tunnel is damaged by that process. As a result, those materials are not continued. In this research this area named "CRASHED AREOLA". 3 dimensional distinct element methods has more adapted with this area, while compared to other numerical methods. 3DEC 4.0 which is based on this method was chosen as a numerical codes. 10th kilometers of GAVOOSHAN TUNNEL which is water conveyance tunnel is considered as a case study. The part of this tunnel which studied in this research is surrounded by ophiolithic gabbro rock mass. For modeling of this tunnel two conditions were considered, first with continue media of rock mass and second discontinue media so called crash areola. One of the advantages of this part of tunnel is installation of instrumentation with very scientific methods and absence of lining in the other band. The outputs of numerical solution were shown that modeling by considering crash areola is near to data collection by instrumentations.

Cites

No record.

References

No record.

Cite

APA: Copy

BAHRAMI, H., UROMIAHY, A., AHMADI, M., & SOLEYMANI, S.. (2009). EFFECT OF CRASHED AREOLA DURING BLAST ADVANCING ON 3DIMENTION NUMERICAL ANALYSIS OF TUNNEL'S DISPLACEMENTS "WITH RESPECT TO 10TH KM OF GAVOOSHAN TUNNEL". GEOSCIENCES, 19(73), 57-64. SID. https://sid.ir/paper/32574/en

Vancouver: Copy

BAHRAMI H., UROMIAHY A., AHMADI M., SOLEYMANI S.. EFFECT OF CRASHED AREOLA DURING BLAST ADVANCING ON 3DIMENTION NUMERICAL ANALYSIS OF TUNNEL'S DISPLACEMENTS "WITH RESPECT TO 10TH KM OF GAVOOSHAN TUNNEL". GEOSCIENCES[Internet]. 2009;19(73):57-64. Available from: https://sid.ir/paper/32574/en

IEEE: Copy

H. BAHRAMI, A. UROMIAHY, M. AHMADI, and S. SOLEYMANI, “EFFECT OF CRASHED AREOLA DURING BLAST ADVANCING ON 3DIMENTION NUMERICAL ANALYSIS OF TUNNEL'S DISPLACEMENTS "WITH RESPECT TO 10TH KM OF GAVOOSHAN TUNNEL",” GEOSCIENCES, vol. 19, no. 73, pp. 57–64, 2009, [Online]. Available: https://sid.ir/paper/32574/en

Related Journal Papers