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Register a new userComparing analysis for modeling liquid in elevated water tank
دراسة تحليلية مقارنة لبعض طرق نمذجة السائل في خزانات المياه العالية
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Aِl-Baath University ورقة بحثية
Publication date
2016
fields
Structural Engineering
and research's language is
العربية
Created by
Shamra Editor
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تناول البحث دراسة تحليلية بطريقة العناصر المنتهية لنموذج رياضي لخزان مياه عال من البيتون المسلح ملئ طاقته التخزينية. و تم تمثيل كتلة السائل في الحوض بطريقتين الأولى حسب توصيات الكود الأوربي 8 لعام 2006 كمجموع لكتلتين مستقلتين يطلق عليهما الكتلة الدفعية و الكتلة الحملية و الثانية حسب طريقة Gareane2011, التي تنص على توزيع كتلة السائل على جدران الحوض, و تمت نمذجة التربة بطريقة العناصر المنتهية مع عناصر محيطية ماصة للطاقة لمنع تداخل الأمواج الزلزالية.
. In this research, a study of a model of reinforced concrete elevated water tank, with capacity of 900 cubic meters, supported with frame system is carried out using finite element method (FEM). The liquid mass contained in the container is modeled as the sum of two separated messes i.e. impulse mass and convective mass following the recommendations of Eurocode 8 , 2006, for cases full container. The second ones Gareane2011 method . The soil is modeled using (FEM) with energy absorbent boundaries (dampers) to prevent the combination of earthquakes waves.
References used
Westergaard, H.M. (1931) Water pressures on dams during earthquakes, Proceedings of the ASCE, 57: 1303
Housner, G.W. (1963) Dynamic behavior of water tanks, Bulletin of the Seismological Society of the America. 53:381–387
Eurocode-8, Design of structures for earthquake resistance Part 1.1: General rules Seismic actionand general requirements for structures-Part 4: Silos, tanks and pipelines.European Committee for Standardization, Final PT Draft, 2006
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In this research, a study of full tank case is carried out. The water
contained in the tank was modeled as two masses following the
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