Search by Title or ISSN:
ICI Journals Master List 2014
Annual Report ICI Journals Master List 2014
summarizing the 2014 year with full list of journals and publishers from database of Index Copernicus.
Index Copernicus Search Articles
to international indexing database ICI Journals Master List
in an international indexing database ICI Journals Master List
ICI Evaluation on Request
Order ICI Evaluation on Request and get to know with a detailed report of ICI Journal Master List evaluation.
prepared especially for your Journal and get to know how to improve it
ICI Publishers Panel
Get to know ICI Publishers Panel - a congeneric system for administering the editorial process in your Journal.
Do you want to use
on the cover or web page of your Journal? More information here
Show the ICV (Index Copernicus Value) to others and order a decorative Certificate - a proof of being indexed in ICI Journals Master List database.
The order form
About ICI Journals Master List
ICI Journals Master List 2014 -
Archives of Annual Report of
ICI Journals Master List
ICI Journals Master List 2014
IC Journals Master List 2013
IC Journals Master List 2012
IC Journals Master List 2011
IC Journals Master List 2010
IC Journals Master List 2009
IC Journals Master List 2008
IC Journals Master List 2007
IC Journals Master List 2006
IC Journals Master List 2005
International journal of ecosystems and ecology science (IJEES) [Int. j. ecosyst. ecol. sci.]
Int. j. ecosyst. ecol. sci., Volume 2017; 7(3): 557–568
Abdolhossein Chagharvandi1*, Mahmoud Edalati2
1Department of Civil Engineering, Faculty of Engineering, Bakhtar University, Ilam, Iran; 2Department of Civil Engineering, Faculty of Engineering, University of Ilam, Ilam, Iran;
INVESTIGATE USING SEISMIC SEPARATION (VISITATION) SYSTEM AT HIGH-RISE STRUCTURES TO RETROFIT WITH DECREASING BUILDING CONSTRUCTION MATERIALS, WITH THE APPROACH OF PROTECTING THE ENVIRONMENT
Nowadays paying attention to the environment problems and also special attention and conservation to it, is very important in human societies. In this regard, the present research investigates the effect of using seismic isolation system at high-rise structures to retrofit with decreasing building construction material consumption by the approach of protecting the environment. In recent decades utilizing seismic separators to strengthen the structures against quakes has entered performance. The main goal in this method preventing direct transition of earth quake force from the foundation to the structure. In the other word in seismic separation to confront lateral loads due to the earth-quake, only to apply lateral rigidity of the structure.Against lateral loads such as wind load, or operation loads of some ingredients with lateral loads in the least need is suggested. In this method because the earth-quake is not entered the structure or a small share is transferred to the structure, it will have consequences such as reduction of the floors relocation, decreasing acceleration, decreasing structural and nonstructural damages, and finally decreasing materials usage, and environmental protection. Initially using a laboratory sample,selected from a steel frame, we payed to the procedure of modeling and validation results,by the method of limited components at ANSYS software, and in the following by modeling the structure of 15 floors,in existing and non-existing the separator and interaction between soil and structures and doing nonlinear dynamic analysis the systems operation, in consecutive cycles,is investigate.The results show the reduction of materials to protect the environment.
protecting the environment,
soil and structure interaction,
non-linear dynamic analysis.