Clear-water local scour around pile groups in shallow-water flow

Journal of Hydraulic Engineering

Volumn 138, Issue 2, 2012, Pages 177-185

  Amini, Ata ^a   Melville, Bruce W ^b   Ali, Thamer M ^c   Ghazali, Abdul H ^c  

^a Agricultural and Natural Resources Research Center of Kurdistan   (Iran)

^b UNIVERSITY OF AUCKLAND   (New Zealand)

^c UNIVERSITY PUTRA MALAYSIA   (Malaysia)

Author keywords

Complex pier; Piers; Pile groups; Scour; Bridges; Submerged pile; Unsubmerged pile

Indexed keywords

BRIDGE PIERS; FORECASTING; PIERS; SCOUR; FLOW OF WATER; HYDRAULICS; PILES;

BED MATERIALS; EMPIRICAL RELATIONS; EXPERIMENTAL DATA; EXPERIMENTAL STUDIES; LOCAL SCOUR; PILE GROUPS; PILE SPACING; SCOUR DEPTH; SHALLOW-WATER FLOW; THRESHOLD VELOCITY; CLEAR WATER SCOUR; SHALLOW WATERS; SPACING RATIO; SUBMERGENCE RATIOS; WATER FLOWS;

PILES; SCOUR;

EMPIRICAL ANALYSIS; EXPERIMENTAL STUDY; PILE; SCOUR; SHALLOW WATER; SUBMERGENCE; THRESHOLD; WATER FLOW;

EID: 84878489701     PISSN: 07339429     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)HY.1943-7900.0000488     Document Type: Article

References (19)

1. Ataie-Ashtiani B. Beheshti A.A. Experimental investigation of clear-water local scour at pile groups. J. Hydraul. Eng. 2006, 132(10):1100-1104. JHEND8, 0733-9429, 10.1061/(ASCE)0733-9429(2006)132:10(1100).
2. Breusers N.H. C. Raudkivi A.J. IAHR, hydraulic structure design manual: Scouring 1991, 2. Balkema, Rotterdam, Netherlands.
3. Dey S. Bose S.K. Sastry G.L. N. Clear-water scour at circular piers: model. J. Hydraul. Eng. 1995, 121(12):869-876. JHEND8, 0733-9429, 10.1061/(ASCE)0733-9429(1995)121:12(869).
4. Dey S. Raikar R.V. Roy A. Scour at submerged cylindrical obstacles under steady flow. J. Hydraul. Eng. 2008, 134(1):105-109. JHEND8, 0733-9429, 10.1061/(ASCE)0733-9429(2008)134:1(105).
5. Hannah C.R. Scour at pile groups. 1978, Research Rep. No. 28-3, Civil Engineering Dept., Univ. of Canterbury, Christchurch, New Zealand.
6. Melville B.W. Chiew Y.M. Time scale for local scour at bridge piers. J. Hydraul. Eng. 1999, 125(1):59-65. JHEND8, 0733-9429, 10.1061/(ASCE)0733-9429(1999)125:1(59).
7. Melville B.W. Coleman S.E. Bridge scour 2000, and Water Resources Publications, Highlands Ranch, CO.
8. Melville B.W. Sutherland A.J. Design method for local scour at bridge piers. J. Hydraul. Eng. 1988, 114(10):1210-1226. JHEND8, 0733-9429, 10.1061/(ASCE)0733-9429(1988)114:10(1210).
9. Raudkivi A.J. Ettema R. Clear-water scour at cylindrical piers. J. Hydraul. Eng. 1983, 109(3):338-350. JHEND8, 0733-9429, 10.1061/(ASCE)0733-9429(1983)109:3(338).
10. Richardson E.V. Davis S.R. Evaluating scour at bridges. 2001 Hydraulic Engineering Circular No. 18 (HEC-18). Rep. No. FHWA NHI 01-001, Federal Highway Administration, Washington, DC.
11. Salim M. Jones J.S. Scour around exposed pile foundations. Compilation of Conf. Scour Papers (1991-1998) 1996 ASCE, Reston, VA.
12. Sheppard D.M. Glasser T. Sediment scour at piers with complex geometries. Proc., 2004 2nd Int. Conf. on Scour and Erosion 2004 World Scientific, Singapore.
13. Sheppard D.M. Jones J.S. Scour at complex pier geometries. Compilation of Conf. Scour Papers (1991-1998) 1998 ASCE, Reston, VA.
14. Sheppard D.M. Renna R. 2005, and Bridge scour manual, Florida Dept. of Transportation, Tallahassee, FL.
15. Sumer B.M. Bundgaard K. Fredsøe J. Global and local scour at pile group. 15th Int. Offshore and Polar Eng. Conf. 2005, 577-583. and Int. Society of Offshore and Polar Engineers, Seoul, Korea.
16. Sumer B.M. Fredsøe J. The mechanics of scour in the marine environment 2002, and World Scientific, Singapore.
17. Zhao G. Sheppard D.M. The effect of flow skew angle on sediment scour near pile groups. Compilation of Conf. Scour Papers (1991-1998) 1998 ASCE, Reston, VA.
18. Zhao M. Cheng L. Zang Z. Experimental and numerical investigation of local scour around submerged vertical circular cylinder in steady currents. Coastal Eng. 2010, COENDE, 0378-3839 in press.
19. Zounemat-Kermani M. Beheshti A.A. Ataie-Ashtiani B. Sabbagh-Yazdia S.R. Estimation of current-induced scour depth around pile groups using neural network and adaptive neuro-fuzzy inference system. Appl. Soft Comput. 2009, 9(2):746-755. 1568-4946, 10.1016/j.asoc.2008.09.006.