Laboratory study comparing scour around axes at the center of the Abutment with axes tangent to the upstream surface in different tailwater depths
کد مقاله : 1035-CONFIHA
نویسندگان
پوریا اکبری دادامحله *1، مهدی حمیدی2
1دانشجوی دکتری تخصصی مهندسی آب و سازه های هیدرولیکی دانشگاه صنعتی نوشیروانی بابل
2استاد تمام دانشکده مهندسی عمران دانشگاه صنعتی نوشیروانی بابل
چکیده مقاله
Bridge and river engineers are trying to figure out the maximum depth of scouring at bridge piers and abutments. This study uses a lab approach to look at the maximum depth, width, and length of the scour hole along axes that go through the center of the abutment section and ones that are tangent to the upstream face of the abutment, at tailwater depths of 3, 5, and 8 centimeters. The results show that scouring along the axes tangent to the upstream face of the abutment is more critical than along the axes going through the center of the abutment section. Specifically, at the maximum water depth (y = 8 cm), the maximum depth, width, and length of the hole along the axis tangent to the upstream face of the abutment are 15%, 200%, and 200% higher, respectively, compared to the axes passing through the center of the abutment section
کلیدواژه ها
Scour, Abutment, Tailwater depth, Bridge and River engineering
وضعیت: پذیرفته شده برای ارسال فایل های ارائه پوستر