AN EXPERIMENTAL INVESTIGATION OF A RECTANGULAR TANK FREEBOARD ON THE IMPACT ROOF PRESSURE
عنوان مقاله: AN EXPERIMENTAL INVESTIGATION OF A RECTANGULAR TANK FREEBOARD ON THE IMPACT ROOF PRESSURE
شناسه ملی مقاله: SEE07_470
منتشر شده در هفتمین کنفرانس بین المللی زلزله شناسی و مهندسی زلزله در سال 1394
شناسه ملی مقاله: SEE07_470
منتشر شده در هفتمین کنفرانس بین المللی زلزله شناسی و مهندسی زلزله در سال 1394
مشخصات نویسندگان مقاله:
Mohammad KABIRI - Master student, IIEES, Tehran, Iran
Pouya NOURAEI DANESH - Master student, IIEES, Tehran, Iran
Mohammad Ali GOUDARZI - Assistant Professor, IIEES, Tehran, Iran
خلاصه مقاله:
Mohammad KABIRI - Master student, IIEES, Tehran, Iran
Pouya NOURAEI DANESH - Master student, IIEES, Tehran, Iran
Mohammad Ali GOUDARZI - Assistant Professor, IIEES, Tehran, Iran
Large amplitude liquid sloshing and applied loads caused by hydrodynamic pressure of this phenomenon are always one of the most important factors in designing liquid storage tank roofs, especially in LNG (Liquefied Natural Gas) tanks. Codes approach in dealing with this matter is to provide sufficient freeboard in order to prevent liquid collision to the tanks roof. However, due to the technical reasons, providing a proper freeboard is not always an optimum solution. Therefore, the impact forces should bereasonably evaluated based on the experimental measurements and analytical solutions. In this paper, an investigation has been implemented in order to clarify the influence of various geometrical parameters on the impact roof pressure and force values of a rectangular tank. In this regard, a series of shaking table tests are conducted at International Institute of Earthquake Engineering and Seismology. The results have shown a reasonable relationship between roof pressure and freeboards.
کلمات کلیدی: Experimental Investigation, Liquid Storage Tanks, Roof Pressure, Roof Total Force
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1132671/