CivilEA.com
  • Subscribe !
  • Register
  • Login
  • Home
  • Members
  • Help
  • Search
Connect with your social network account

Civil Engineering Association eBooks Journals, Papers and Presentations Seismic evaluation of fluid-elevated tank-foundation/soil systems in frequency domain

Seismic evaluation of fluid-elevated tank-foundation/soil systems in frequency domain
 TAFATNEB

Professional Member

Registered
Algeria
User ID: 29701
Joined: Sep 2010
Posts: 1,153
Threads: 798
Likes: 9,131 in 1,118 posts
Given Likes: 2774
Points: 115,285 EP

#1
05-10-2014, 09:32 AM
Seismic evaluation of fluid-elevated tank-foundation/soil systems in frequency domain

Author: R. Livaoglu† and A. Dogangun‡ Karadeniz Technical University, Department of Civil Engineering, 61080, Trabzon, Turkey | Size: 867 MB | Format: PDF | Quality: Unspecified | Publisher: Structural Engineering and Mechanics, Vol. 21, No. 1 (2005) 000-0001 | Year: 2005 | pages: 19

[Image: 33665046090822564988.jpg]


[Image: info.png]

Abstract. An efficient methodology is presented to evaluate the seismic behavior of a Fluid-Elevated Tank-Foundation/Soil system taking the embedment effects into accounts. The frequency-dependent cone model is used for considering the elevated tank-foundation/soil interaction and the equivalent spring-mass model given in the Eurocode-8 is used for fluid-elevated tank interaction. Both models are combined to
obtain the seismic response of the systems considering the sloshing effects of the fluid and frequencydependent
properties of soil. The analysis is carried out in the frequency domain with a modal analysis procedure. The presented methodology with less computational efforts takes account of; the soil and fluid interactions, the material and radiation damping effects of the elastic half-space, and the embedment effects. Some conclusions may be summarized as follows; the sloshing response is not practically affected by the change of properties in stiff soil such as S1 and S2 and embedment but affected in soft soil. On the other hand, these responses are not affected by embedment in stiff soils but affected in soft soils.


[Image: download.png]
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html
***************************************



This post has been made by CivilEA Post-Generator v2.2.0



[-] The following 7 users Like TAFATNEB's post:7 users Like TAFATNEB's post
  • vardan, slowet, ting tsai huang, zrilek, malc, ashcivilea, cristi
« Next Oldest | Next Newest »

Users browsing this thread: 1 Guest(s)



Possibly Related Threads…
Thread Author Replies Views Last Post
  Seismic evaluation of a 56-storey residential reinforced concrete high-rise building anfaga 3 4,734 02-10-2016, 03:49 PM
Last Post: BennyP
  Evaluation of Egyptian code provisions for seismic design of moment-resisting-frame m TAFATNEB 0 2,541 09-05-2014, 03:03 PM
Last Post: TAFATNEB
  Seismic soil – pile – structure kinematic and inertial interaction — Anew beam approa TAFATNEB 0 2,519 08-12-2014, 02:28 PM
Last Post: TAFATNEB
  Influence of foundation stiffness on vibrations of rotor systems TAFATNEB 0 2,000 08-11-2014, 11:54 AM
Last Post: TAFATNEB
  Evaluation of dynamic properties of site and Response of Motion Si mulator Foundation TAFATNEB 0 2,040 08-11-2014, 11:49 AM
Last Post: TAFATNEB

  • View a Printable Version
  • Subscribe to this thread

Designed by CivilEA - Powered by MyBB

Linear Mode
Threaded Mode