02620nam a2200433 4500 20260818153644.0 130598 th eng .b10406839 AIT Thesis no. WA-79-27 Chen, A-han Local scour around circular piers Bangkok : Asian Institute of Technology, 1980 ix, 66 p. Thesis ; no. WA-79-27 A thesis submitted in partial fulfilment of requirements for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1980 The purpose of this study is to understand the significance of different variables/parameters which control the scour depth of the circular pier, and, to identify the applicability of some working equations which were obtained by other investigators. Two kinds of sands and three sizes of circular piers were used in this experiment, and 16 runs were performed under different flow conditions. Some equations found by other investigators are discussed in relative to the results obtained from this study and finally a design criterion for estimating the likely scour depth of the circular pier for the case of scour with continuous sediment motion is established. Scour and fill (Geomorphology) Bridges Foundations and piers Overbeek, Henk Jen, Chairperson Tawatchai Tingsanchali, Examination Committee Prida Thimakorn, Examination Committee Chian-Min, Wu, Examination Committee Carl Duisberg-Gesellschaft, Scholarship Donor Asian Institute of Technology. Thesis ; no. WA-79-27 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B22175 .b10406839 mnait s 250528 2 951012 m a s 0 mnait mnait mnarc 20 40 Barcode : 30050003068698 CREATED : 1994-05-17 RECORD # : i10508156 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003068706 CREATED : 1994-05-17 RECORD # : i10508168 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160040050 CREATED : 2016-01-15 RECORD # : i12868255 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 70352 70352 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. WA-79-27 30050003068698 2026-08-18 15:36:44 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. WA-79-27 30050003068706 2026-08-18 15:36:44 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. WA-79-27 30050160040050 2026-08-18 15:36:44 2026-08-18 40