CivilEA.com
  • Subscribe !
  • Register
  • Login
  • Home
  • Members
  • Help
  • Search
Civil Engineering Association eBooks Journals, Papers and Presentations Theoretical and Experimental Study of Plate-Strengthened Concrete Columns under Eccen

Theoretical and Experimental Study of Plate-Strengthened Concrete Columns under Eccen
 asim99

Not-Activated

Pakistan
User ID: 9774
Joined: Oct 2009
Posts: 603
Threads: 476
Likes: 6,383 in 594 posts
Given Likes: 377
Points:54,091 EP
#1
03-18-2013, 01:29 AM
Theoretical and Experimental Study of Plate-Strengthened Concrete Columns under Eccentric Compression Loading

Author: Lu Wang and Ray Kai-Leung Su | Size: 1.4 MB | Format: PDF | Quality: Unspecified | Publisher: ASCE | Year: 2013 | pages: 10


[Image: info.png]

Steel jacketing has been widely used for strengthening RC columns in the last four decades. In practice, the RC columns to be
strengthened are usually subjected to eccentric precompressed axial loads. Until now, there have been only limited studies conducted that address
the stress-lagging effects between the original column and the new jacket due to the preexisting load. In this paper, the precambered steel
plate–strengthening approach, which can alleviate the stress-lagging effects, was adopted to improve the axial strength and moment capacity of
the preloaded RC columns subjected to eccentric compression loading. An experimental study that involved eight specimens with different
eccentricities, plate thicknesses, and initial precamber displacements was conducted to examine the ductility and moment-curvature response of
strengthened columns and to validate the effectiveness of this approach. A theoretical model was developed to predict the axial load capacity of
the plate-strengthened columns.Acomparison of the theoretical and experimental results showed that the theoretical model accurately predicted
the axial load-carrying capacities of the plate-strengthened columns under eccentric compression loading

[Image: download.png]
Code:
***************************************
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 ver 2.1.6



[-] The following 9 users Like asim99's post:9 users Like asim99's post
  â€¢ kowheng, malc, gulilero, knrsa, Dell_Brett, subin91, blaze, jjingo, cace-01
« Next Oldest | Next Newest »

Users browsing this thread: 1 Guest(s)



Possibly Related Threads…
Thread Author Replies Views Last Post
  DESIGN OF REINFORCED CONCRETE COLUMNS (EUROCODE 2) odiclas 0 3,324 08-26-2014, 03:02 AM
Last Post: odiclas
  III - 1 FINITE ELEMENT ANALYSIS OF CONFINED CONCRETE COLUMNS TAFATNEB 0 2,917 03-31-2014, 10:11 PM
Last Post: TAFATNEB
  PEFORMANCE OF EXISTING REINFORCED CONCRETE COLUMNS UNDER BIDIRECTIONAL SHEAR AND AXIA TAFATNEB 0 3,102 08-27-2013, 08:45 AM
Last Post: TAFATNEB
  Experimental and analytical study of the inelastic behavior of double angle bracing m arshiakh 0 2,663 04-07-2013, 06:49 AM
Last Post: arshiakh
  Self Compacting Hybrid Fiber Reinforced Concrete Composites for Bridge Columns kowheng 0 3,618 05-27-2012, 04:46 AM
Last Post: kowheng
  Modeling Error of Strength of Short Reinforced Concrete Columns miquan 0 3,638 05-24-2012, 02:24 AM
Last Post: miquan
  Behavior and Ductility of Reinforced Concrete Short Columns using Global Truss Model miquan 0 3,444 05-24-2012, 02:18 AM
Last Post: miquan

  • View a Printable Version
  • Subscribe to this thread

Designed by CivilEA - Powered by MyBB

Linear Mode
Threaded Mode