نتایج جستجو برای: 3d rc shear wall

تعداد نتایج: 430414  

2015
Jiangfeng Dong Qingyuan Wang Zhongwei Guan

This paper presents experimental research on reinforced concrete (RC) beams with external flexural and flexural–shear strengthening by fibre reinforced polymer (FRP) sheets consisting of carbon FRP (CFRP) and glass FRP (GFRP). The work carried out has examined both the flexural and flexural–shear strengthening capacities of retrofitted RC beams and has indicated how different strengthening arra...

Journal: :Structures 2023

In this paper, optimum design of three-dimensional (3D) multi-story reinforced concrete (RC) structures is obtained using an improved version the plasma generation optimization (IPGO) algorithm. The reinforcing bars and geometry cross-sections are considered as discrete variables that chosen from a prearranged section database. objective function cost framework, steel concrete. moment shear fra...

2002
Frank J.H. Gijsen Jolanda J. Wentzel Johan C. H. Schuurbiers Johannes A. Schaar Frits Mastik Chris L. de Korte Anton F.W. van der Steen Patrick W. Serruys Cornelis J. Slager

strain measurement (right). INTRODUCTION Blood flow induced wall shear stress (SS) plays an important role in the (patho)physiology of the vascular wall [1]. Recently tools became available to study the 3-dimensional SS distribution in the coronary arteries relative to local wall morphology in-vivo [2]. In addition, local strain distribution in the wall can be measured with an ultrasound-based ...

Journal: :AJNR. American journal of neuroradiology 2016
R Blankena R Kleinloog B H Verweij P van Ooij B Ten Haken P R Luijten G J E Rinkel J J M Zwanenburg

BACKGROUND AND PURPOSE Both hemodynamics and aneurysm wall thickness are important parameters in aneurysm pathophysiology. Our aim was to develop a method for semi-quantitative wall thickness assessment on in vivo 7T MR images of intracranial aneurysms for studying the relation between apparent aneurysm wall thickness and wall shear stress. MATERIALS AND METHODS Wall thickness was analyzed in...

Journal: :مهندسی سازه 0
محمدعلی لطف اللهی یقین

the combination of flexural frame and shear wall is one of the suitable systems to apply in reinforced concrete buildings. the deflections of flexural frame become limited due to the high stiffness of wall and the interaction of these systems. tall buildings even higher than fifty stories can be designed by using frame- wall systems. with respect to special behavior of flexural frame or shear w...

Journal: :AJNR. American journal of neuroradiology 2015
J R Cebral X Duan B J Chung C Putman K Aziz A M Robertson

BACKGROUND AND PURPOSE Aneurysm progression and rupture is thought to be governed by progressive degradation and weakening of the wall in response to abnormal hemodynamics. Our goal was to investigate the relationship between the intra-aneurysmal hemodynamic conditions and wall mechanical properties in human aneurysms. MATERIALS AND METHODS A total of 8 unruptured aneurysms were analyzed. Com...

Journal: :Journal of Structural and Construction Engineering (Transactions of AIJ) 2001

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