COMPARISON OF SYMMETRICAL AND UNSYMMETRICAL RECTANGULAR COLLARS ON REDUCTION OF LOCAL SCOUR AT BRIDGE ABUTMENT

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.

KHOZEIME NEZHAD H.; GHOMSHI M.; SHAFAI BEJESTAN M.

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

Journal Paper

Paper Information

Journal: Journal of Irrigation Sciences and Engineering Year:2014 | Volume:37 | Issue:2 Page(s): 1-12

Download Full-Text

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

Persian Verion

View:

928

Download:

Cites:

Information Journal Paper

Title

COMPARISON OF SYMMETRICAL AND UNSYMMETRICAL RECTANGULAR COLLARS ON REDUCTION OF LOCAL SCOUR AT BRIDGE ABUTMENT

Author(s)

KHOZEIME NEZHAD H. | GHOMSHI M. | SHAFAI BEJESTAN M. | Issue Writer Certificate

Keywords

SCOURQ1

BRIDGE STABILITYQ2

ABUTMENTQ2

COLLARQ1

Abstract

Already many studies have been done on the mechanism of SCOUR around hydraulic structure especially bridges and methods for control or reduction of SCOUR around them have been investigated and evaluated. In the field of SCOUR around bridges, researches are more focus on SCOUR of piers in compare with ABUTMENT. While the review of available information on the bridge required cost, the major problems are related to ABUTMENT. There fore most costs has spent in this part. One of the methods used to reduction of SCOUR is COLLAR. COLLAR is the flat plate with small thickness that can be installed around the piers or ABUTMENT. In this research 93 set of experiments are performed to find the effect of different dimensions of symmetrical and unsymmetrical COLLARs on reduction of SCOUR around bridge ABUTMENT. Results show that increasing dimensions of both COLLARs will increase the efficiency of performance. Comparing of both COLLARs indicated, when the upstream width of COLLAR was larger than its downstream width, its performance will be better than the symmetrical COLLAR with uniform area. The influences of installing elevation of symmetrical COLLARs were also investigated. The results show that the COLLARs installed bellow the bed level have less SCOUR in compare with the one installed on the bed or above the bed.

Cites

No record.

References

No record.

Cite

APA: Copy

KHOZEIME NEZHAD, H., GHOMSHI, M., & SHAFAI BEJESTAN, M.. (2014). COMPARISON OF SYMMETRICAL AND UNSYMMETRICAL RECTANGULAR COLLARS ON REDUCTION OF LOCAL SCOUR AT BRIDGE ABUTMENT. IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE), 37(2), 1-12. SID. https://sid.ir/paper/217000/en

Vancouver: Copy

KHOZEIME NEZHAD H., GHOMSHI M., SHAFAI BEJESTAN M.. COMPARISON OF SYMMETRICAL AND UNSYMMETRICAL RECTANGULAR COLLARS ON REDUCTION OF LOCAL SCOUR AT BRIDGE ABUTMENT. IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE)[Internet]. 2014;37(2):1-12. Available from: https://sid.ir/paper/217000/en

IEEE: Copy

H. KHOZEIME NEZHAD, M. GHOMSHI, and M. SHAFAI BEJESTAN, “COMPARISON OF SYMMETRICAL AND UNSYMMETRICAL RECTANGULAR COLLARS ON REDUCTION OF LOCAL SCOUR AT BRIDGE ABUTMENT,” IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE), vol. 37, no. 2, pp. 1–12, 2014, [Online]. Available: https://sid.ir/paper/217000/en

Related Journal Papers