بررسی رفتار اندرکنش قلاب های 180 درجه درکشش

بررسی تغییرات بستر کانالهای آبرفتی در قوس 180 درجه

شبیه سازی عددی تغییرات بستر کانال های آبرفتی در قوس 180 درجه

بررسی ضریب آب گذری سرریز لبه تیز در آب گیر جانبی واقع در قوس 180 درجه

بررسی آزمایشگاهی اثر طوقه در کنترل آبشستگی اطراف پایه پل استوانه‌ای در قوس 180 درجه رودخانه

Every year river flooding causes serious damage to the bridges at the time needed most. One of the most effective factors causing bridge failure is scouring around the piers in a river bend. One of the methods to decrease scouring around the bridge piers is fitting them with a coller on the piers. The collars protect the river bed against vortex flow in the vicinity of the pier base. An experim...

بررسی آزمایشگاهی اثر شکاف در بدنه آبشکن بر کنترل آبشستگی اطراف آن در قوس 180 درجه

In this study, the performance of slot in the spur dike was evaluated as a way to reduce the scouring around the installed flat spur dike in a 180 degree bend and the development of scouring in the slotted spur dike was compared with that of the spur dike with no slot. To evaluate the effect of the slot on the development of scouring around it, a flat spur dike made of Plax Glass was installed ...

بررسی اندازه قطر سنگ چین در اطراف تکیه‌گاه پل در قوس 180 درجه رودخانه

River bend due to particular pattern, called 'Vortex Flow,' has greater erosion than straight path. Occurrence of scour around bridge abutment on curved paths is one of the main reasons for destruction of bridges. Riprap is one of the methods to control the scouring around the bridge abutment. The purpose of this study was to assess stability of the riprap around the bridge abutment at 180 degr...