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

Civil Engineering Association eBooks Journals, Papers and Presentations Comparison of different approaches to model compensation grouting

Comparison of different approaches to model compensation grouting
 lisine

Professional Member

Moderators
Vanuatu
User ID: 17927
Joined: Apr 2010
Posts: 1,298
Threads: 269
Likes: 11,642 in 1,292 posts
Given Likes: 4478
Points: 80,467 EP

#1
07-24-2012, 11:53 AM (This post was last modified: 07-24-2012, 11:54 AM by lisine.)
Comparison of different approaches to model compensation grouting

Author: K. G. Higgins, A. Grammatikopoulou, D. M. Potts, Z. Cabarkapa, J. N. Franzius, F. C. Schroeder | Size: 0.3 MB | Format: PDF | Quality: Original preprint | Publisher: Numerical Models in Geomechanics Proceedings of the Tenth International Symposium on Numerical Models in Geomechanics (NUMOG X), Rhodes, Greece | Year: 25-27 April 2007 | pages: 6 | ISBN: 0415440270, ISBN-13: 978-0415440271

[Image: 45584860058641067599.jpg]

[Image: info.png]
Settlement related building damage caused by the construction of new tunnels has become a major issue in new urban infrastructure projects. Protective measures, such as compensation grouting are now often applied in order to minimize the impact of tunnelling on existing structures. It has been observed during different construction projects that the pressure due to grouting can have a damaging effect on the lining of newly constructed or existing tunnels and therefore it is often required to allow for the load due to grouting in tunnel lining design. Numerical methods are frequently used for this purpose. However, there is a lack of understanding of how the grouting pressure is transferred into the ground. This paper presents a plane strain Finite Element (FE) study in which compensation grouting is modelled in detail by incrementally applying the grouting pressure over a range of grouting ports. The results are compared with analyses in which the grouting pressure is applied over a wider extent of the tube-á-manchette (TAM) and recommendations are given for the FE modelling of compensation grouting.

[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 ver 2.1.6



[-] The following 9 users Like lisine's post:9 users Like lisine's post
  • brandizzo, 3fan, malc, zrilek, kowheng, gulilero, Dell_Brett, marion33, Mohammad6299
 gulilero

Professional Member

Registered
Italy
User ID: 14057
Joined: Feb 2010
Posts: 683
Threads: 113
Likes: 4,987 in 647 posts
Given Likes: 6731
Points: 34,518 EP

#2
02-24-2014, 07:33 PM
New Link:
***************************************
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
***************************************

Yours truly, gulilero



[-] The following 7 users Like gulilero's post:7 users Like gulilero's post
  • blaze, Dell_Brett, ting tsai huang, Mohammad6299, Wijono, ykhackhack, zrilek
« Next Oldest | Next Newest »

Users browsing this thread: 1 Guest(s)



Possibly Related Threads…
Thread Author Replies Views Last Post
  JET GROUTING GUIDELINE ir_71 3 5,904 06-10-2015, 05:23 PM
Last Post: ir_71
  Comparison of Static and Dynamic Pushover Analysis in Assessment of the Target Displa TAFATNEB 0 2,497 08-10-2014, 03:42 PM
Last Post: TAFATNEB
  SEISMIC BEHAVIOR OF DAMAGED BUILDINGS: A COMPARISON OF STATIC AND DYNAMIC NONLINEAR A TAFATNEB 0 2,098 08-10-2014, 03:06 PM
Last Post: TAFATNEB
  Comparison between Static and Dynamic Analysis of Elevated Water Tank” TAFATNEB 0 3,184 05-10-2014, 10:18 AM
Last Post: TAFATNEB
  Plastic Buckling of Cylindrical Shells: A Theoretical Analysis and Comparison with Te asim99 0 2,359 05-04-2013, 04:33 PM
Last Post: asim99

  • View a Printable Version
  • Subscribe to this thread

Designed by CivilEA - Powered by MyBB

Linear Mode
Threaded Mode