Author/Authors
çetin, oğuz kağan gama güç sistemleri mühendislik ve taahhüt a.ş., Turkey , saçan, can gama güç sistemleri mühendislik ve taahhüt a.ş., Turkey , bombar, gökçen izmir katip çelebi university - faculty of engineering and architecture - civil engineering department, Turkey
Title Of Article
Investigation of the relation between bridge pier scour depth and vertical velocity component
شماره ركورد
40848
Abstract
Local scour around bridge piers and its consequences can be considered as an important engineering problem. This study was conducted in a 18 m long and 70 cm wide rectangular flume with sediment median diameter of 0.43 mm by using two bridge piers having diameters of 6 cm and 9 cm. The duration of 5 experiments were limited to 4 hours. During the experiments, the evolution of scour depth (𝑑𝑠) and the three-dimensional velocity at 4 cm above the bottom and 6 cm upstream part of the bridge pier was recorded as a function of time. The relationship between the vertical velocity component (𝑉𝑧) and scouring depth was investigated and an equation for the dimensionless forms of these parameters was proposed. It is observed that the proposed relation is in accord with the limited data found in literature.
From Page
427
NaturalLanguageKeyword
Bridge pier , Scour depth , Vertical velocity , Time evolution
JournalTitle
Pamukkale University Journal Of Engineering Sciences
To Page
432
JournalTitle
Pamukkale University Journal Of Engineering Sciences
Link To Document